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CURRICULUM VITAE

Professor DuluAppah Department of Gas Engineering

Box 28, UNIPORT P.O. University of Port Harcourt, Port Harcourt, Nigeria.

E-mail: appah.dulu@ipsng.org. Phone: (234) 813 5344555 ADDRESS: Box 28, UNIPORT P.O., (Or Office of The Provost, College of

Engineering) University of Port Harcourt, Choba, Port Harcourt, Nigeria. PLACE OF BIRTH: Ozochi-Ahoada, Ahoada-East Local Govt. Area, Rivers State,

Nigeria. NATIONALITY: Nigerian MARITAL STATUS: Married (w/four children: Aninatan, Didey, Majiye and Motugo)

UNIVERSITY EDUCATION: 1. University of Port Harcourt, Nigeria: 1989-1995 2. Azerbaijan Institute of Petroleum and Chemistry, Baku (USSR)

Now: Petroleum Academy, Baku (Azerbaijan): 1979-1985.

CERTIFICATES OBTAINED: 1. PhD, Petroleum Engineering (Production): 1996. 2. M.Sc, Petroleum Engineering (Reservoir) -with Distinction: 1985. 3. Diploma in Education: 1985. PhD and M.Sc Theses: Jan.1989-March ’96 and Sept. 1983-June ’85. (i) PhD Dissertation: Aerated Washover Technique in Sand Producing Wells (1996) (ii) MSc: Physical Methods of Improved Oil Recovery: A Magnetic Approach. (1985) POSITIONS HELD: 1. PTDF Manager (Planning, Research & Statistics): March, 2009 – 2011. 2. Faculty (Tenue-track/Regular Employment): 1990-Date.

University of Port-Harcourt, Port Harcourt. a) Professor of Petroleum & Gas Engineering: March 19, 2007 - Date. b) Reader (Assoc Prof): June 30, 2003-March 18, 2007. c) Senior Lecturer: October 1,1997-June 29, 2003. d) Lecturer I: October 1, 1994-September 30, 1997. e) Lecturer II: August 1, 1990-September 30, 1994.

3. Visiting/Adjunct Professorship (a) Dept of Petr Engineering, UMaT, Tarkwa, Ghana: 2012- Date (Prod E, Well Logging) (b) PetroleumEngrgProgramme: Uniuyo, Uyo: 2011-‘14 (Adv Pet Prod. and Adv R&FP). (c) Petr. Eng’gDept: African U. of Sci.& Technology-Abuja: 2010-2011 (Adv Pet Prod.). (d) Petroleum Engineering Programme: ATBU, Bauchi-2006-2009 (Prod. E & Well Log’g). (e) Petr. Eng’g Prog.:Niger Delta U, Amassoma: 2008-2013(Prod. E. & Offshore Tech.)

4. University Teaching Assistant: 1988/89 & 1989/90. Formation Evaluation (Well Logging).

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SCHOLARSHIP AWARDS 1. Humboldt Follow-up Grant: October 1-December 31, 2004.

Institute of Petroleum Engineering, TU Clausthal, Germany. 2. Humboldt Special Fellowship (George Forster): October 30, 2000-March 31, 2002.

Goethe Institute (S+W), Marburg an der Larn: October 30- December 22, 2000. Inst of Petr. Engineering, Technological UnivClausthal, Germany: Jan 1- March 31, 2002.

3. Fulbright Fellowship: July 16, 1993-May 31, 1994. Geogetown U. (Washington, D.C.) and University of Oklahoma (Norman, OK).

4. Society of Petroleum Engineers (SPE) Intl.: 1991/92. Graduate Fellowship Award (Region XII-Africa & Middle East).

5. Teaching/Research Assistantship Award: 1988/89 & 1989/90. School of Graduate Studies, University of Port Harcourt, Nigeria.

6. Bereau for External Aid Scholarship: 1979-1985. Azerbaijan Inst of Petroleum & Chemistry (AZI), Baku (USSR).

Relevant Training Programmes 1. Completion Application for Production Enhancement of Mature Fields in the Niger Delta

(2008): 2nd Annual BJ Engineering Hub Applied Technology Forum, March, Port Harcourt, Nigeria. (Attended as Scribe).

2. Total Energy & Education Seminar (2007): Seminar for University Professors, November 25-29, Paris, France (Participant).

3. Nigeria Oil & Gas Summit (2005): Enhancing Local Content: Policy, Plans & Practice, April 18-19, Abuja, Nigeria. (Delegate).

4. Information and Communication Technology (2003): Techno Tour for University Administrators, June 22-July 4, University of Iowa, U.S.A (Participant).

EARLIER PTDF RELATED ASSIGNMENTS/POSITIONS 1. Member, Peer Review Committee: August 5 & 6, 2008. 2. Member, PTDF Endowment Management Committee, UPH:

Acting HOD: September 2004-October 2006 Dean (Engrg): June 5, 2008 –March 1, 2009.

3. Overseer, PTDF Chair in Gas Engineering (UPH): December 2003-August 2004. 4. Member, PTDF PhD Central Selection Committee for Overseas Scholarship Scheme: 2004.

ACTIVITIES AT PTDF as Manager (Planning, Research & Statistics)

1. Planning of the Fund’s Programmes A Five (5)-Year Rolling Plan (20010-2015): What, how & when? Skills Development & Training Centre, Port Harcourt Renewable Energy Centre National Laboratory Senior Staff Annual Retreat Collaboration with Industry: Professional Associations, Industry Practitioners and Academia (SPE; NMGS; NAPE; PETAN; NSE; Educational Advising Center, US Embassy, etc.) - Promote journal publications (PTJ), Support Annual Conferences, Sponsor to

Seminars, Conferences & Workshops (Staff, Legislators & Professional Associations): Increase knowledge in the Oil & Gas sector.

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2. Research Grant Management

Grant awards and Peer Review for greater stakeholders’ assessment. 3. Professorial Chairs’ Endowment

Research in specialized areas of study relevant to the petroleum industry. 4. Endowment Management Committee Member, University of Jos, Jos. 5. Management of PTDF Mini-Library

Books acquired through purchases and complimentary donations from publishers and authors. PTDF-sponsored research materials are stocked for PTDF staff, scholars and researchers, as well as stakeholders.

6. Technology Knowledge Sharing Programme (Industry-University Collaboration through lecture Series, Interactive Fora, etc.) Foster greater academia-petroleum industry interaction and research collaboration; Generate, share, disseminate and apply knowledge of senior industry experts to improve local content.

7. Professorial Interview Panel member, Selection of PTDF Chair Occupants in Petroleum Engineering, Gas Engineering, Renewable Energy, Geology and Petroleum Chemistry for six (6) universities

8. Collaborations & Partnerships with Stakeholders for Petroleum Technology Development (Industry, Academia & Government) Nigerian National Petroleum Company (NNPC) Trips to Skills Development Centres in The UK, Trinidad & Tobago, Nigerian Training Facilities, etc.

9. PTDF Petroleum Technology Quiz Create awareness and interest, at primary and secondary school levels, in science-based subjects, necessary for Oil & Gas courses/career.

10. Representations at University Convocations/Programmes 11. Member, Recruitment Interview Panel. 12. PTDF PhD Central Selection Committee for Overseas Scholarship Scheme: 2009 &

2010.

Wrote and presented over twenty (20) technical papers on behalf of the Fund.

GAS-RELATED/PTDF SPONSORED CONFERENCES ATTENDED 1. Nigeria Oil & Gas Summit (2005): Enhancing Local Content: Policy, Plans & Practice, April

18-19, Abuja, Nigeria. (Delegate). 2. Offshore W.A. (2006): Tenth Annual Offshore Conference & Exhibition, March 14-16,

Abuja, Nigeria. (Delegate).

MEng/MSc GUIDED PROJECTS IN GAS ENGINEERING

1. Chemical Control of Natural Gas Hydrate in Pipeline System Amah, Lawrence (G2012/MENG/PNG/FT/891)

2. Elimination of Foam Using Polydimethyl Sloxane in Gas Dehydration Unit Ifejika, Victor (G2012/MENG/PNG/FT/899)

3. A Software to Predict Liquid Loading in a Gas Well

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Oba, Fred (G2012/MENG/PNG/FT/846) 4. Analysing Effective Thermal Insulation for Hydrate Prevention in Conceptual Subsea

Pipeline Design Okologume, Wilfred

5. Optimal Natural Gas Recovery using Twister Supersonic Gas Separator Nwosi, Hezekiah (CGRP/MSc/RPE/2014/007)

6. Issues in Matrix Acidising of a Gas Well Isichei, Blessing (G2011/MENG/PNG/FT/848)

7. Software for Predicting Gas Effect on Electric Submersible Pumps Philip, Augustus (G2011/MENG/PNG/FT/862)

8. Natural Gas Liquid Recovery Using Turbo-Expander Ogwu, Hilary (2008/MENG/PNG/FT/708).

9. Chemical Prevention of Hydrate Formation in Pipes Iyowu, Toyin (40058), AUST, Abuja

10. Phase Behaviours of some Nigerian Crude Condensates. Nwokorie, Chukwuemeka (G2000/MENG/PNG/PT/363).

11. Gas Pipeline Design and Integrity Assessment Omosekeji, Olugbenga (G2006/ MENG/PNG/PT/556)

12. Process Design for Liquefied Petroleum Gas (LPG) Recovery from Natural Gas Douglas, Sokeipirim (G2005/MENG/PNG/PT/471).

13. Modelling of Ground Level Emissions from Gas Flare Stack. Horsfall, Nicholas (G2005/MENG/PNG/FT/…)

14. Effect of Temperature on an Amine-based Carbon Dioxide Removal Plant. Ifidi, Bethyln (G2005/MENG/PNG/FT/488).

15. Inflow Performance Relationship of Horizontal Gas Well. Odum, Obinna (G2005/MENG/PNG/FT/496).

16. Comparison of CO2 Corrosion Rate Models in Gas Pipelines. Afrogha, Cletus (IPS/MSc/PPD/2007/76).

17. Latin Hercube Sampling for Gas Reserve Ekeoma, Ejere (IPS/MSc/PPD/2007/78).

18. A Probability Approach to CO2 Corrosion Rate Assessment in Gas Pipe Omolegbe, Anu (IPS/MSc/PPD/2007/88).

SELECTED PUBLICATIONS IN GAS ENGINEERING

1. Enyi, C.G., Welekwe, D. and Appah, D. (2018): Compressed Natural Gas: Gas Distribution Option for Sub-Saharan West Africa, Journal of Engineering Technology, Vol. 6. July, Issue 2, pp. 356-376, (ASEE) USA.

2. Abu, R.N, Amah, L.G, Appah, D.. and Adeloye, O.M. (2016): Chemical Control of Natural Gas Hydrate, European Journal of Engineering Research and Sciece (EJERS), Vol. 1, No. 6.

3. Kamalu, C.I.O, Appah, D., Obah, B., Anyanwu, E.E., Obijiaku, J.C., Uzondu, F.N., Okolie, I.J. and Oghome, P. (2015): Predictive Modeling of Nigerian Peak Condensate using Hubbert’s Zero Annual Reserve Rate, Int’l Journal of Engineering and Management Research (IJEMR) Vol. 5 (6), December, pp. 501-511. Vandana Publications.

4. Okologume, W. and Appah, D. (2015): Analyzing Thermal Insulation for Effective Hydrate Prevention in Conceptual Subsea Pipeline Design, International J. of Current Engineering and Technology, Vol. 5, No. 4, pp. 2492-2499, India.

5. Enyi, C.G. and Appah, D. (2009): Maximizing Generated Energy Usage through Combined Cycle Cogeneration, Advanced Materials Research, Trans Tech Publication, Vols. …, pp. …, Switzerland.

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6. Enyi, C.G. and Appah, D. (2007): Reducing Foaming-induced Losses in Gas Treating Facilities, J. Engrg and Technology, Vol. 2, No. 2, pp. 21-25, Nigeria.

7. Appah, D. (2005): Development of MgO Gas-Tight Cements, Euro-Asian J. Pure & Applied Science, Russia.

8. Appah, D. (2001): Use of Triethylene Glycol (TEG) to Dehydrate Natural Gas, GJPAS, Vol. 7, No. 2, pp. 331-338, Nigeria.

9. Appah, D. and Reichetseder, P. (2001): Selection and Use of CaO-Expanding Cements, Energy Exploration, Vol. 19, No. 6, pp. 581-591, U.K.

10. Appah, D. (2000): New Insights into CaO-Swelling Cements, JSIR, Vol. 61, May, pp. 370-375, India.

11. Appah, D. (2002): Modified MgO-Type Expansive Cements, International Journal of Science & Technology (IJST), Vol. 1-2, No. 1, pp. 72-76, Nigeria.

12. Appah, D. and Reichetseder, P. (2002): Practical Improvements in CaO-Swelling Cements, J. Petroleum Science and Engineering, Vol. 36, No. Issues 1-2. Pp. 61-70, TheNetherlands.

13. Enyi, C.G. and Appah, D. (2005): Economics of Conditioning Nigerian Gas for Market, Society of Petroleum Engineers, Nigeria Council J. (SPENCJ) Paper 98799, Nigeria.

14. Appah, D. (2007): Consistency Behaviours of CaO-Swelling Cements, J. Nigerian Society of Chemical Engineers, (J. NSChE), Nigeria.

15. Enyi, C.G. and Appah, D. (2008): Maximising Generated Energy Usage through Combined Cycle Cogeneration, International Conference on Engineering Research & Development: Innovation, Benin, Nigeria. April 15-17.

16. Akpabio, E.J., Appah D. and Etuk, U. (2006): Assessment of Global LNG Market and Nigeria’s Socio-Economic and Strategic Gains, National Engineering Conference (Gateway 2006), Abeokuta, Nigeria. December 4-8.

17. Appah, D. and Kalu, O.U. (1999): Improving Natural Gas Reserves through Derivatives, Annual Conference of the Nigerian Society of Chemical Engineers (NSChE), Port Harcourt, pp. 157-167.

18. Iselema, R.U., Appah, D. and Kinigoma, B.S. (1997): Biogas Generation for Domestic Use, NMGS 33rd Annual Conference, Jos, Nigeria. March 2-7.

19. Appah, D. (1998): The Search for Dynamic Policy on Bitumen Development for the Nigeria Energy Industry, National Solar Energy Forum (NASEF’98), Port Harcourt, Nigeria. September 15-18.

20. Kinigoma, B.S. and Appah, D. (1999): The Future of Energy Education in Nigeria, (NASEF’99), Ilorin, Nigeria. November 24-27.

LATEST RESEARCH PLACEMENT ABROAD Efficiencies of CaO-Swelling Cements for Gas Migration Control in Oil Wells: October-December, 2004. (Guest Researcher: Institute of Petroleum Engineering (ITE), Clausthal University of Technology, Clausthal-Zellerfeld, Germany).

CAUSES/SUBJECTS TAUGHT: a) Undergraduate 1. Formation Evaluation 2. Gas Production Engineering 3. Formation Damage Assessment and Control 4. Reservoir Engineering 5. Numerical Methods/Computer Applications in Petroleum Engineering. 6. Mathematical modeling. 7. Engineering Statistics & Probability.

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8. Introduction to Petroleum and Gas Industries/Engineering.

b) Postgraduate (Graduate) 1. Advanced Formation Evaluation 2. Advanced Production Engineering 3. Artificial Lift Methods 4. Mathematical Techniques in Petroleum Engineering/Engineering Statistics &Expt Design 5. Multiphase Flow in Pipes 6. Advanced Petroleum Engineering Principles I & II (Masters in Engineering Management

Programme.

OTHER AWARDS a) Academic Honours& Distinctions 1. Great Minds of the Century: October 2001. American Biographic Institute, NC,USA. 2000

Outstanding Scientists of the 21st Century: August 2001. International Biographic Centre, Cambridge, England.

2. Invitation to set up Petroleum Engineering Department: 1998-2002. University of Uyo, Uyo, Nigeria: Programme, Laboratory & Staff recruitment.

3. Best Graduating Student: 1985. Faculty of Mining, AZI, Baku (USSR).

4. Dean Faculty of Foreign Affairs’ Award: 1980-1985. Award for Academic Excellence, Institute of Petroleum (IP), Baku.

Fellowship AWARD: Fellow, Institute of petroleum Studies (FIPS), 2008.

b) Students’ Awards

(i) Best HOD/Outstanding Leadership Award: Junior JAYCEES, Uniport, 2006.

(ii) Students Union Govt (SUG), University of Port Harcourt: 2000.

(iii) Nigerian University Engineering Students’ Association (NUESA), Uniport: 2000

(iv) Society of Petroleum Engineers (SPE), Uniport: 1997 & 1998.

Merit Awards:“….Growth of today’s students and tomorrow’s Petroleum Engineering” & “Sacrificial and Selfless Services to Undergraduate Development”, and “Distinguished Contribution as Lecture”. Society of Civil Engineering, Uniport: 1998. “Certificate of Excellence for Meritorious and Dedicated Services”.

WORK EXPERIENCE WITH DATE

a) Research 1. TOTAL E&P - IPS Research Chair, Univ. of Port Harcourt: November 6, 2015 – Date. 2. PTDF Gas Chair Professor, University of Port Harcourt, Jan 1, 2015 – Dec. 31, ‘16. 3. Chi Ikoku Chair in Petroleum Engineering, Uniport: December 19, 2012 – Dec, 2014. 4. Independent Research: 1994 to Date.

Well Stimulation & Sand/Fines Migration Control 5. Projects and Theses Supervision: July 1990-Date.

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Undergraduate and (Post) graduate Petroleum Engineering Research, Uniport, Nigeria. 6. Guest Researcher: January 1, 2001-March 31, 2002.

Institute of Petroleum Engineering (ITE), Clausthal University of Technology, Clausthal-Zellerfeld, Germany.

(i) Fines Migration Investigation: Jan 2001- March 2002. (ii) Efficiencies of CaO-Swelling Cements for Deep Wells: Jan-April, 2001. 7. Graduate Visiting Scholar: August 18, 1993-May 31, 1994.

Schools of Petroleum & Geological E. (PGE), University of Oklahoma, Norman, U.S.A. (i) Expt. Studies of Fines Migration in Gravel Packed Wells (August-December, 1993) (ii) Simulation Studies of Aerated Sand Wash (January-May, 1994) 8. Special Studies for the Industry: August, 1995 to Date. (i) Modeling & Expt. Control of Wellbore Fines Production, Migration & Accumulation. (ii) Modeling & Field Control of Wellbore Water Accumulation. (iii) Produced Water Management. (iv) Effective Use of CaO- and/or MgO-Sweeling Cements 9. Research Assistant: June 1983-June 1985 and Jan 1989-July 1990. (i) Well Analysis, Department of Petroleum Engineering, Uniport, Port Harcourt: 1988/89 &

1989/90. (ii) Sand Producing Field Data Analysis, Department of Oil Recovery, AZI, Baku: 1983-1985. 10. Consultant: (Studies and Short Courses) January 1990-Date.

Consultancy, Research and Development Centre (CORDEC), Uniport. (i) Formation Evaluation and Sand Control (ii) Gas Lift Optimisation (iii) Pollution Control Engineering

11. Manager (Research), PTDF, Abuja: 2009 – 2011. b) Teaching

Undergraduate and (Post) Graduate courses in Engineering.

(i) August 1, 1990 to date.

Department of Petroleum & Gas Engineering, Uniport, Port Harcourt, Nigeria: Lecturer in Production Engineering and Formation Evalaution. (ii) January 2004 to Date. Institute of Petroleum Studies, Uniport: Well Performance; Rock & Fluid Properties; Stimulation, Sand Control and Work-Overs. (iii) October 25-December 22, 2004 (MSc. Petroleum Engineering: English Programme)

Institute of Petroleum Engineering, TU Clausthal, Germany Introduction to Petroleum & Gas Engineering Tutorial Staff: Advanced Production/Drilling Engineering

Graduate Programmes (i) Institute of Petroleum Studies (IPS), Uniport: 2004 –Date. (ii) African University of Science & Technology (AUST), Abuja: 2010 – 2011

Advanced Production Engrg and Multiphase Flow in Pipes (iii) University of Uyo, Uyo: 2011 - 2015

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Advanced Petr. Prodn, Advanced Formation Evaluation, Adv Rock & Fluid Props, Artificial Lift Methods and Adv Well Completion & Work-over Operations.

c) Oilfield Experience (i) University/Industry Collaboration: 1995-Date

Shell Petroleum Development Co. (East): field Trips & Office analysis- Practical field experience for professional and academic excellence.

(ii) Engineering Projects in Several Firms: 1988-date Fieldwork, Studies and Field Development Plans (FDP).

(iii) Well Maintenance &Workover Operator: June 1984-May 1985. Azizbekov Petroleum Development Company, Baku (Azerbaijan).

OTHER RESPONSIBLITIES: 1. Director, Institute of Petroleum Studies (IPS), U. of PH, Nigeria: Nov. 6, 2015 –Date. 2. Pioneer Provost, College of Engineering, Uniport: April 4, 2013 – October 4, 2015. 3. Coordinator, Uniport-University of Mines and Technology (UMaT), Ghana Prog: 2012 – 4. Member, IPS Research Advisory Board, Inst. of Petr. Studies, Uniport: Mar 1, ’12 – Date. 5. Member, Petr. Industry Advisory Board, African Univ. of Sc. &Techn. (AUST): 2010-‘13. 6. Member, Oil & Gas Trainers’ Assoc. of Nigerian (OGTAN): March 2010 – 2011. 7. Dean, Faculty of Engineering: June 4, 2008- April 2009. 8. Director, Masters in Engineering Management Programme: October 2006-April 2009. 9. Coordinator, Faculty of Engineering Graduate Programmes: November 2006-2009. 10. Member, Graduate School Board, University of Port Harcourt: November 2006-2009. 11. Resource Person: Curricula Development Workshop, Production Field Operation (PFO).

(National Board for Technical Education: NBTE), R/S Polytechnic, Bori: Oct. 24-30, 2006. 12. Ag. Head, Petroleum & Gas Engineering Dept: Appted Oct. 1, 2001; Started, May 2002-

November. 2009. 13. Chairman, Committee of HODs of Petroleum Engineering Department in Nigeria

Universities: May 2002- November, 2006. 14. Statutory Member, Academic Board, Institute of Petroleum Studies (IPS): October 2002-

2006; June 2008-2009. 15. Member, IPS Governing Board: June 2008-Apr. 2009 & IPS Academic Board: 2004-2009. 16. Member, Accreditation Team: April 27- May1, 2003

National Board for Technical Education (NBTE) Resource Person for Mineral Resources (Petroleum) Engineering Petroleum Training Institute, Effurun, Nigeria.

17. Editor, Global Journal of Engineering (Nigeria): May 2001-December 2006. 18. Chairman, UPH Time-Table Committee: 199/2000-2000/2001. 19. Member, University of Port Harcourt Senate, May 1999-Now:

Life Member (Professor): March 19, 2007-Now. Dean, Faculty of Engineering: June 5, 2008- April10, 2009.. Statutory Member (Acting HOD & Director, MEM Programme): May 2002-March 18, 2007. Faculty of Engineering Representative: May 10, 1999-October 28, 2000.

20. External Examiner (Undergraduate Projects): 1999/2000-Date. a) University of Lagos, Akoka –Lagos, Nigeria: 2008 -2011. b) University of Uyo, Uyo, Nigeria: 2006-2011. c) University of Benin, Benin, Nigeria: 2004-2011. d) Federal University of Technology, Owerri, Nigeria: 2000-2008. e) River State University of Science & Technology, Nkpolu, Port Harcourt: ‘99 -2006& 2011. 21. External Examiner (Graduate/PG Projects):

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University of Benin, Nigeria: 2011 – Now (MEng; PE Dept) University of Maiduguri: 2012 - Now (PhD &MEng; ChEDept)

22. SPE Students’ Sponsor (University of Uyo): 1999-2002. 23. Associate Editor, Global Journal of Pure & Applied Sciences: October 1999-August, 2001. 24. Coordinator, Canadian Technology Co./Nigerian Universities (Petroleum Engineering

Software): May 2000-2002. 25. Academic Adviser (Year 1): October 1990-Now. 26. Academic Papers Peer Reviewer: 1995-Date: SPE Conference J. Pet Sci& E, Petroleum

Training J., GJPAS, Nig. J. Physics, Solar Energy, Nigeria J. Prod. E, J. Petroleum Studies, etc; Chairman of Conference Sessions.

27. Faculty Engineering, UPH, Time-Table Officer: October 1990-May 1999. 28. Hall Warden: October 1997-August 2000. Warden, Aminu Kano Hall (AKH): October 1999-

August 2000; Assistant Warden, AKH: October 1997-September 1999. 29. Member, Several other Committees and Boards, Uniport: 1990-Date

(Courses/Curriculum Review, Graduate Studies’ Board, Examination Officer, etc.). 30. Coordinator, Petroleum Engineering Students’ Industrial Work Experience Scheme: 1991-

1996. 31. Professional Activities: 1998-Date.

Active member of NSE, SPE; Conference Organising Committee, Memorial Lecture (e.g. Engr. Chief Souza-Okpofabiri 2000), etc.

COMMUNITY SERVICE, CULTURAL AND RELIGIOUS ACTIVITIES 1. President General, Uzugbani Ekpeye (Apex Socio-cultural Organisation of 90

Communities): May 2018 – Now. 2. Chairman, Electoral C’te: Election of Eze Igbu Upata III (1st Class), ALGA-E: 2013-‘17. 3. Member, Burial C’te for the Burial of Eze Upata II, Ahoada, R/S : January-March, 2012. 4. Patron: Uniport Alumni Association, Ahoada Chapter : 2007- 2009. 5. Patron: National Union of Ekpeye Students, Uniport: 1998-Date. 6. Member Ahoada-East LGA, Active Memorandum of Understanding Document Drafting

C’tee for Shell, Agip, NLNG, NDPRL and Julius Berger Nigerian Plc.: December 2007. 7. Campus Students Academic Adviser: Feb 1999-2002.

The Redeemed Evangelical Mission (TREM), Uniport. 8. Member: Fulbright Alumni Association of Nigeria: 1995-Date. 9. Coordinator, Community Services, Petroleum Engineering Department, Uniport: 1992-

1996. 10. Member: Ekpeye Welfare Association, Uniport: 1990-Date. 11. Member: Nigerian Union of Eastern European Trained Graduates: 1988-Date. 12. Life Member: African Methodist Episcopal (AME) Zion Church.

Member of several Committees (e.g. Training/Leadership Inst), Ekpeye/Engenni District. 13. Member (Prayer Band): Chapel of Redemption, U.S.T., Port Harcourt: January, 1988-

November, 1994. 14. Member: Assemblies of God Church, Choba, R/S: November, 1994-February, 1999.

Secretary, Men’s Fellowship, Missions Board, Building/Project Committee; Chairman, GEWC Nursery/Primary School Board, Rainbow, P. H.: Sept 2004-Date. Executive member, GEWC, Rainbow Town, Port Harcourt: October 1999-Date.

15. President, Nigerian Students’ Union, Azerbaijan, Baku: 1983 – 1984. 16. Financial Secretary, Nigerian Students’ Union, Azerbaijan, Baku: 1982 – 1983.

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OTHER SCHOLARLY WORKS/PUBLICATIONS Book Appah, D. and Ekiye, S. (2010): Nigeria at 50: Accomplishments, Challenges and Prospects – Chapter on Oil and Gas, Nigerian Institute of Social and Economic Research (NISER). Journal Publications 1. Appah, D. and Ichara, M. (1994): Empirical Model determines Energy required to Clean

Sand from Wellbore, Oil and Gas Journal, February, pp. 36-38, U.S.A. 2. Appah D. and Ichara, M. (1994): Analytical Model Evaluates Sand Inflow Impact on

Production, Petroleum Engineering International, July, pp. 42-44, U.S.A. 3. Appah D. (1994): Application of the Theory of Diffuse Set to Optimise Hydraulic

Fracturing, Petroleum Science & Engineering, Vol. 11, pp. 335-340, The Netherland. 4. Bouhroum, A.; Bai, M.; Appah D. and Ghofrani, R. (1995): Experimental Investigations and

Modelling of Gravel Pack Damage (Part: Investigations Regarding Gravel Pack Damage), Erdol, Erdgas, Kohle (EEK) (English Translation: Journal of Crude Oil, Natural Gas and Coal), Vol. 111, No. 2, pp. 61-66, Germany.

5. Appah D. (1995): Monitoring and Evaluation of Corrosion in Oil-pipelines, J. Nigerian Society of Chemical Engineers, (J. NSChE) Vol. 14, pp. 71-77, Nigeria.

6. Appah D. and Ichara, M. (1995): Aerated Sand Wash in Oilwells, Annual Conference, Society of petroleum Engineers, SPENC 9501, August, Lagos, pp. 1-20, Nigeria.

7. Appah D. (1996): Vibration Control in the Petroleum Industry, Nigeria Journal of Physics, Special Silver Jubilee Voume, Vol. 8S, pp. 25-27, Nigeria.

8. Hart, A.E. and Appah D. (1997): Use of Carboxyl-Methyl Cellulose (CMC) from by-product of Cassava Tuber Processing for Water Based Drilling Fluid Conditioning, N.I. Prod. E. Technical Transactions, Vol. 3, No. 2, pp. 42-47, Nigeria.

9. Appah D. (1997): Determination of Stimulation Zone Length Using Self-Similar Solution, Nigerian Society of Engineers (NSC) Technical Transaction, Vol. 32, No. 4, pp. 31-39, Nigeria.

10. Appah D. and Onumaegbu, I.A. (1997): A New Approach for Measuring Core Electrical Resistivity, Journal of Scientific & Industrial Research (JSIR), Vol. 56, January, pp. 23-29, India.

11. Appah D., Ichara, M. and Bouhroum, A. (1997): Aerated Washover Technique in Sand Producing Wells, Oil Gas, Vol. 4, pp. 29-33, Germany.

12. Appah D. and Nwachukwu, F.O. (1997): Rapid Method for Dehydrating Crude Oil, J. Nigerian Society of Chemical Engineers (J. NSChE), Vol. 16, No. 1 & 2, pp. 101-108, Nigeria.

13. Appah D. and Ilochonwu, S. (1998): Core-log Integration: Flow Unit Approach, Global Journal of Pure and Applied Sciences (GJPAS), Vol. 4, No. 4, pp. 402-406, Nigeria.

14. Appah D. and Musa, L. A. (1998): Economic Analysis of Cassava-Based CMC, Nigerian Institute of Production Engineers (N. I. Prod. E.) Technical Transaction, Vol. 4, No. 1, pp. 47-57, Nigeria.

15. Appah D. (1998): Oilfield Vibrations: A Health Hazard, J. Physics Education (PE), Vol. 15, No. 4, India.

16. Appah D. and Ile, E.A. (1998): Use of Refined Palm Kernel Oil as an Invert Emulsion Drilling Fluid, Technical Transactions, Nigerian Institute of Production Engineers (N.I. Pro. E), Special Volume, Vol. 4S, pp. 2-10, Nigeria.

17. Appah D. (1999): An Assessment of Sanding Wells at Kirovneft, J. Institution of Engineers (India), Ch-417, Vol. 78, March, pp. 39-43, India.

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18. Appah D. (1999): Evaluation of Downhole Water Sources Using a Thermal Decay Time Log, Journal of Applied Science and Environmental Management (JASEM), Vol. 1, pp. 1-5, Nigeria.

19. Appah D. (2000): Field Application of a Method for Waterflooding, JSIR, Vol. 59, April, pp. 314-317, India.

20. Appah D. and Atiata, J. (2000): Practical Issues in Produced Water Analysis for Sulphate Reducing Bacteria (SRB), JASEM, Vol. 4, June, pp.27-31, Nigeria.

21. Appah D. (2000): Improving Safety in the Petroleum Industry, Jasem, Vol. 4, No. 2, pp. 9-14, Nigeria.

22. Appah D. (2001): Effects of Clay on thin Bed Resistivity Index; Case Study from Western Niger Delta, GJPAS, Vol. 7, No. 1, pp. 121-131, Nigeria.

23. Appah D. (2001): New Gravel-Pack Technique Reduces Sand Production in Niger Delta Wells, Oil & Gas Journal (OGJ), July 2, pp. 44-46, U.S.A.

24. Appah D. (2001): Periodic Wellbore-Water Accumulation and Off-take, Energy Exploration & Exploitation, Vol. 19, No. 5, pp. 489-495, U.K.

25. Appah D. (2003): Sand Consolidation Experience in the Niger Delta. J. Institution of Engineers (India), Ch 7, Vol. 84, September, pp. 1-4, India.

26. Appah D. and Akpabio, E.J. (2003): Recent Research on Oilfield Demulsifier, J. Pure & Applied Sciences, Vol. 6, No 1, pp. 137-144, Nigeria.

27. Appah, D. (2004): Aerated Wellbore Sandwash Experience in Binagadi Field, J. KSU (Engineering Series), Vol. 17, No. 1, pp. 123-130, Saudi Arabia.

28. Appah, D. and Ibelegbu, C.C. (2005): Water Flow Model in Deep Acquifers, European Journal of Scientific Research, Vol. 7, No. 2, Austria.

29. Egbe, T. and Appah, D. (2005): Water Coning Diagnosis Using Spectral Analysis, Society of Petroleum Engineers, Nigeria Council J. (SPENCJ) Paper 98816, Nigeria.

30. Musa, L., Temisanren, T.A. and Appah, D. (2005): Establishing Actual Quantity of Sand Using an Ultrasonic Sand Detector: The Niger Delta Experience, Society of Petroleum Engineers, Nigeria Council J. (SPENCJ) Paper 98820, Nigeria.

31. Iwegbu, M., Palmer, J. and Appah, D. (2006): Risk-Based Inspection Development for Offshore Production Facilities (Case Study of TOTAL’s OML 100 & 102), Society of Petroleum Engineers, Nigeria Council J. (SPENCJ) Paper 105958, Nigeria.

32. Iwegbu, M., Yahya, S., and Appah, D. (2006): Fame +: Facility Assessment Model in Petroleum Production, Technical Transaction on Software Engineering (Challenges of Engineering Software Development), Vol. 1, pp. 49-57, IPS Applied Technology, Nigeria.

33. Appah, D. (2007): Consistency Behaviours of CaO-Cement Slurries, J. Nigerian Society of Chemical Engineers, (JSChE), Vol. 22, No. 1 & 2, pp. 128-133, Nigeria.

34. Iwegbu, M., Appah, D. and Ogwu, E.A. (2007): Crude Oil Metering Practices in the Niger Delta, Society of Petroleum Engineers, Paper 111906, Nigeria.

35. Enyi, C.G. and Appah, D. (2007): Improved Waste Water Treatment Using Carbon Dioxide, Advanced Materials Research, Trans Tech Publications, Vol. 19-19, pp. 569-575, Switzerland.

36. Iwegbu, M., Appah, D. and Ajienka, J.A. (2008): Soft Fields: The Field of the Next Generation, Society of Petroleum Engineers, Paper 1119701, Nigeria.

37. Mofunlewwi, S.S., Ajienka, J.A. and Appah, D. (2008): Determination of Multiphase Flow Meter Reliability and Determination of Fluid Flow Rates, Leonardo J. Sc., Technical U. Cluj, Issue 12, Jan-June, pp. 165-1174, Romania.

38. Kinigoma, B.S, Appah, D.,Ketebu, P. (2010): Relevance of Scale and Biocide Chemicals in the Treatment of Produced Water in Crude Oil Production, J. Nigerian Environmental Society, Vol. 5, No. 3, pp.124-138, Nigeria.

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39. Oriji, A.B and Appah, D. (2012): Suitability of Local Demulsifier as an Emulsion Treating Agent in Oil Production, SPE 162989, Aug. 6-8, Nigeria.

40. Akuta, T. M; Nwaogazie, I. L. and Appah, D. (2013): Characterisation of Materials from Port Harcourt Waste Dumpsites, Global Journal of Pure and Applied Sciences (GJPAS), Vol. 12, pp. 77-83, Nigeria.

41. Oriji, A.B. and Appah, D. (2014): Analysis of Nigeria Local Cement Slurry Design in Oil and Gas Well Cementation, Academic Research International (www.journals.savap.org.pk), Vol. 5(4), pp. 176-181, July, Pakistan.

42. Izuwa, N, Obah, B. and Appah, D. (2013): Optimal Recovery of Condensate in Gas Condensate Reservoir Through Gas Cycling, Petroleum Technology Development Journal, Vol. 1, pp. 71-86, Jan., Nigeria.

43. Izuwa, N, Obah, B. and Appah, D. (2014): Optimal Gas Production in Gas Condensate Reservoir, Society of Petroleum Engineers, Paper 172453-MS, Aug. 5-7, Nigeria.

44. Chikere, E., Sylvester, O. and Appah, D. (2015): Economic Evaluation of Electric Submersible Pump and Gas Lift Well for Production Optimisation in a Niger Delta Field, Int’l J. Engineering and Technology, Vol 5, No. 1, pp. 2049-3444, IJET publication, UK.

45. Marfo, S.A., Appah, D., Joel, O.F. and Ofori-Sarpong, G. (2016): Modelling Gelation Time of Organically Cross-linked Water-shutoff Systems for Oil Wells, Journal of Petroleum & Environmental Biotechnology, Vol. 7, No. 2, 1000267, pp. 1-6, USA.

46. Okon, A.N. and Appah, D. (2016): Neural Network Models for Predicting Wellhead Pressure-Flow Rate Relationship for Niger Delta Oil Wells, J. Scientific Research & Reports, 12(1), pp. 1-14, Pakistan.

47. Suleiman, Agboola; Dulu Appah.; Boniface Oriji (2016): A Comparative Analysis of Pressure Gradient Models for Vertical Multiphase Flow in Producing Oil Wells in the Niger Delta, Int’l J. Scientific & Engineering Research, Vol. 7, Issue 5, pp. 1-17, USA.

48. Udoaka, Mfon and Dulu Appah (2016): Analysis of Smart Oil Wells Inflow Performance Relationship Curves, Int’l J. of Engineering Research and Review, Vol. 4 (3), July – Sept., pp. 55 – 65. India.

49. Okon, E.I., Appah, D., Abatai, M.C. (2016): Assessment of Through-Tubing Gas Lift Technology, Int’l J. of Engineering Research in Engineering and Science (IJRES), Vol. 4 (12), December, pp. 50-58. India.

50. Essen, I; Appah, D. and Udoaka, M. (2017): Production Optimisation using Bean Size Selection for Niger Delta Oil Wells, International Journal of Engineering Research and Reviews (IJERR), Jan. – March, Vol. 5 (1), pp. 14 – 27, India.

51. Iwuchukwu. A.R., Odutola, T.O., Ossia, C.V., Okoli, J.U. and Appah, D. (2017): Investigating Slug Flow Characteristics of a Pipeline-Risers System Using Olga Simulation Tool, International Journal of Sientific and Engineering Research, Vol. 8 (2), pp. 406-505.

52. Siri, D. an d Appah, D. (2017): A Software for Productivity Enhancement of Horizontal Wells, Journal of Scientific and Engineering Research, Vol. 4 (3), pp. 15-25, USA.

53. Ugbedeojo, A; Appah, D. and Ejike, O. (2017): Production Enhancement of a Brown Field in the Niger Delta Using Well Intervention Techniques, International J. of Engineering Research & Technology (IJERT), Vol. 6 (4), pp. 2278-4181. India.

54. Marfo, S.A., Appah, D., Joel, O.F. and Ofori-Sarpong, G. (2017): Predictive Model for Comparactive Strength of Epoxy Sand Consolidation System for Oil Wells, Ghana Journal of Technology, Vol. 1 , No. 2, pp. 73-79, Ghana.

55. Maduabuchi, O.F, Appah, D. and Ejike, O. (2017): Relative Study of Internal Gravel Packing and Chemical Sand Consolidation: Sand Control Techniques of Niger Delta Wells, American Journal of Engineering Research (AJER), Vol. 6, Issue 5, pp. 261 -268, USA.

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56. Okon, A.N., Appah, D., Akpabio, J.U. (2017): Water Coning Predistion Review and Control: Developing an Integrated Approach, J. Scientific Research & Reports (JSRR), Vol. 14, No. 4, pp. 1-24.

57. Ajie, P., Aimikhe, V. and Appah, D. (2017): Hydrocyclone De-oiler Enhancement for Produced Water Treatment, Petroleum Technology Development J., Vol. 7, No. 2, pp. 25-32, Nigeria.

58. Fiberesima, T., Aimikhe, V.and Appah, D. (2017): Correlations for Predicting Vapour-Solid Equilibrium Constants, Petroleum Technology Development J., Vol. 7, No. 2, pp. 59-72, Nigeria.

59. Okon, A.N., Appah, D., Akpabio, J.U. (2018): A Critical Evaluation of Water Coning Correlations in Vertical Wells, American J. Sc, Engineering and Technology (AJSET), Science Publishing Group, Vol. 3, No. 1, pp. 1-9.

60. Okon, A.N., Appah, D., Akpabio, J.U. (2018): Correlation for Predicting Water Breakthrough Time in Thin Oil Rim Reservoirs in the Niger Delta, Asian Journal of Enjineering and Technology, Vol. 6, Issue 3, August, pp. 25-33.

JOURNAL PAPER ACCEPTED (AWAITING PUBLICATION) J. Petroleum Science and Engineering, Elsevier. CONFERENCE PRESENTATIONS 1. Nwosu, H.A; Appah, D. and Kinigoma, B.S. (2018): Thermodynamic Effect of Utilising

Liquified Natural Gas as Transportation Fuel, Society of Petroleum Engineers (SPE) Annual Conf. & Exhibition, SPE, Lagos, Nigeria, July 30-August 1.

2. Marfo, S.A.; Appah, D.,; Joel, O.F. and Ofori-Sarpong, G. (2015): Sand Consolidation Operations and Remedy, Society of Petroleum Engineers (SPE) Annual Conf. & Exhibition, SPE 178306 – MS, Lagos, Nigeria, August 4-6.

3. Enyi, C.G. and Appah, D. (2008): Maximising Generated Energy Usage through Combined Cycle Cogeneration, International Conference on Engineering Research & Development: Innovations, Benin, Nigeria. April 15-17.

4. Akpabio, E.J., Appah, D. and Etuk, U. (2006): Assessment of Global LNG Market and Nigeria’s Socio-Economic and Strategic Gains, National Engineering Conference (Gateway 2006), Abeokuta, Nigeria. December 4-8.

5. Chukwuezi, M.N., Appah, D. and Onodu, N. (2005): Optimization of Well Productivity through Sand Control (Gravel Packing). Ninth Annual Offshore West Africa, International Conference & Exhibition, Abuja, Nigeria. March 21-23.

6. Appah, D. and Kalu, O.U. (2003): Economic Analysis Of Coiled Tubing Worker, 1st Annual Conference of Petrosearch, Petroleum Training Institute, Warri, Nigeria. October 8-10.

7. Appah, D. and Kalu O.U. (1999): improving Natural Gas Reserves through Derivatives, Annual Conference of the Nigerian Society of Chemical Engineers (NSChE), Port Harcourt, pp. 157-167.

8. Appah, D. (1995): Water Flow Model in a Reservoir with Seepage, 8th Annual Conference, Nigerian Association of Hydrogeologist (NAH), Port Harcourt, Nigeria. November 19-23.

9. Odungide, D.E. and Appah, D. (1996): Evaluation of Two-Phase Production Problems Using Thermal Neutron Decay Time (TDT) Log, 32nd Annual Conference, Nigerian Mining and Geosciences Society (NMGS), Benin City, Nigeria. March 11-14.

10. Iselema, R.U., Appah, D. and Kinigoma, B.S. (1997): Biogas Generation for Domestic Use, NMGS 33rd Annual Conference, Jos, Nigeria. March 2-7.

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11. Appah, D. and Benson, O.G. (1997): Prediction of Formation Compacting from Compressibility Data, 33rd Annual Conference, Nigerian Mining and Geosciences Society (NMGS), Jos, Nigeria. March 2-7.

12. Appah, D. (1998): Pore Pressure Prediction in Abnormally Pressured Wells, 34th Annual Conference, NMGS, Ife, Nigeria. March.

13. Appah, D. (1998): The Search for a Dynamic Policy on Bitumen Development for the Nigeria Energy Industry, National Solar Energy Forum (NASEF’98), Port Harcourt, Nigeria. September 15-18.

14. Kinigoma, B.S. and Appah, D. (1999): The future of Energy Education in Nigeria, NASEF’99, Ilorin, Nigeria, November 24-27.

INSTITUTION LECTURES/TALKS 1. Appah, D. (2010): Research Grants and Fellowships: Opportunities and Challenges, ASUU

and Centre for Niger Delta Studies, Delta State University, Abraka, September, Nigeria. 2. Appah, D. (2001): Oil and Gas in Nigeria: Sand Control Techniques in the Niger Delta,

Guest Researcher’ Lecture, Institute of Petroleum Engineering, University of Technology, Clausthal, October, Germany.

3. Appah, D. (1997): Use of Thermal Neutron Decay Time (TDT) Log, to Determine Water Entry Source during Oil Production, Department of Petroleum Engineering, University of Port Harcourt, Port Harcourt, (Research Seminar), June, Nigeria.

4. Appah, D. (1994): Aerated Sand Cleanout, School of Petroleum & Geological Engineering (PGE), University of Oklahoma, Norman, Oklahoma,(Graduate Seminar), April, U.S.A.

OTHER WORKSHOPS/SEMINARS ATTENDED 1. Nigeria Oil and Gas Industry Research and Development Fair and Conference (2017):

Enhancing Value Creation, Technology Development and Economic Growth through Research and Development, Sept. 25-27, Eko Hotels and Suites, Lagos, Nigeria. (Delegate)..

2. SPE Offshore Europe (2017), Conference & Exhibition Centre September 5-8, Aberdeen, UK. (Visitor).

3. Empowering The Teachers Summit (2017): Convergence of Change Agents: 5 years of Inspiring Innovation, NNPC/Total MIT Programme, Tues, Jan, Eko Hotels and Suites, Lagos, Nigeria. (Delegate).

4. Sustainable Capacity Building in the Oil & Gas Sector in Nigeria: The Game Changer (2016): 1st PTDF Oil Exploration & Production Companies Summit. Tues, Sept. Transcorp Hotel, Abuja, Nigeria. (Session Chair).

5. The Marginal Fields Experiment &TheGrowth of E&P Independents in Nigeria (2013): NAPE Pre-Conference Workshop, November 11, Lagos, Nigeria. (Delegate).

6. Production Enhancement Application for Mature Fields in the Niger Delta (2006): BJ Engineering Hub (2006 Applied Technology Forum), August 16, Port Harcourt, Nigeria. (Attended as Scribe).

7. 15th Engineering (COREN) Assembly (2006): Issues of Engineering Regulation in Nigeria, July 25 and 26, Abuja, Nigeria. (Delegate).

8. Offshore W.A. (2006): Tenth Annual Offshore Conference & Exhibition, March 14-16, Abuja, Nigeria. (Delegate).

9. Curricula Development: ND Petroleum Engineering (2006): National Board for Technical Education (NBTE), October 24-30, Rivers Polytechnic Bori, Nigeria. (Resource Person).

10. Nigeria Oil & Gas Summit (2005): Enhancing Local Content: Policy, Plans & Practice, April 18-19, Abuja, Nigeria. (Delegate).

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11. International Seminar on Equipment Procurement & Future Investment in the Nigerian University System (2005): National Universities Commission (NUC), April 19-20, Abuja, Nigeria. (Participant).

SOCIAL ENGINEERING PAPERS 1. Appah, D. (2008): Solution to The Niger Delta Crisis – The Role of Government,

Multinational, Community Development Committee, Organised Youth Bodies and Press, Nigeria, Nigeria Institute of Management (May).

2. Appah, D. (2008): UZUGBANI EKPEYE: An Instrument of Development. Ekpeye Ethnic Nationality: The Way Forward, National Congress (December 29).

3. Appah, D. (2008): The Ekpeye Nation: Past, Present and Future. 1stEkpeye National Convention on The bane of Underdevelopment in Ekpeye.

LIST OF SUPERVISED GRADUATE RESEARCH (1996-2000 AND 2002 to Date)

A: PhD (Petroleum Engineering) [w/Prof. B. Obah as major (1st) Supervisor]:

Izuwa, N. C.(2014): Optimisation of Gas and Condensate Recovery in Gas Condensate Reservoirs using Gas Cycling, Dept of Petroleum Engineering, Federal University of Technology (FUTO), Owerri.

PhD Research Work Supervised: in Progress

(w/Prof O. Joel as 2nd Supervisor)

1. Ohenewaa,Kakra: An Effective Matrix Acidising Design (IPS/CPRT-PhD/2014/068 (Univ. of Mines & Technology, Tarkwa, Ghana)

2. Marfo, Solomon: Effective Sand Consolidation Design for Oil Wells IPS/CPRT-PhD/2014/069 (Univ. of Mines & Technology, Tarkwa, Ghana.

PhD Research Work in Progress

(w/Dr J. Akpabio as 2nd Supervisor)

1. Okon, A.(2014): Water Coning Studies in Fractured Reservoirs: A Case Study of Niger Delta Fields (University of Uyo, Uyo, Nigeria)

(w/Dr J. Akpabio as 2nd Supervisor)

B. MENG (Petroleum Engineering): Outside Univ. of Port Harcourt

Analysis of Smart Oil Wells Inflow Performance Relationship Curves (2014)

Udoaka, Mfon(11/PG/EG/PE/001). University of Uyo, Uyo. Nigeria.

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C: MENG (Petroleum Engineering)

1. Estimation of Maximum Production Rate for High Water-cut Oil Wells Nwafor, Jude (G2010/MENG/PNG/FT/820)

2. Criteria for High Water-cut Matrix Acidising Dokubo, Itoemugh (G2010/MENG/PNG/FT/835)

3. Experimental Study of Temperature on Demulsification John-West, Sobitebobo ((G2011/MENG/PNG/FT/870)

4. Effective Demulsifier Design using Mangrove Extracts Minimah, Doris (2014)

5. Reservoir Fluid monitoring using Carbon Oxygen Log in the Niger Delta Maxwell-Amgbaduba, Sunday ((G2009/MENG/PNG/FT/792)

6. Numerical Modelling of Sand Production Mechanism. Nmegbu, Godwin (G93/MENG/PNG/158)

7. Effect of Unsteady Flow on Pressure Build-up Analysis. Ekonye, Desmond (G93/MENG/PNG/142)

8. Effect of Surface Treating Pressure on Matrix Acidisation. Nwoke, Linus (G95/MENG/PNG/294)

9. Reservoir Management in the Niger Delta: An Integrated Approach. Agamini, Myers (G97/MENG/PNG/257)

10. Characterizing Productivities from various Completions using Inflow Performance Relationship (IPR) Benson, Okerum (G97/MENG/PNG/272)

11. Phase Behaviours of Some Nigerian Crude Condensates. Nwokorie, Chukwuemeka (G2000/MENG/PNG/363)

9. Water Production Diagnosis using Spectral Analysis.

Egbe, Thank God (G2002/MENG/PNG/425)

12. Crude Oil Metering Practices in the Niger Delta: Case Studies and Recommended Procedures. Iwegbu, Michael (G2004/MENG/PNG/245).

13. Simulation of MagnetisedWaterflooding. Effiong, Mfon (G2004/MENG/PNG/471).

14. Process Design for Liquefied Petroleum Gas (LPG) Recovery from Natural Gas. Douglas, Sokeipirim (G2004/MENG/PNG/PT/471)

15. Cyclone for Produce Water Treatment. Erete, Ikpeme (G2005/MENG/PNG/442) 16. Effect of Temperature on an Amine-based Carbon Dioxide Removal Plant. Ifidi, Bethyln (G2005/MENG/PNG/FT/488) 17. Modelling of Ground Level Emissions from Gas Flare Stack. Horsfall, Nicholas (G2005/MENG/PNG/FT/…) 18. Corrosion Monitoring, Trending and Inspection Scheduling Model Abulu, Bright (G2007/MENG/PNG/FT/571) 19. Effective Matrix Acidising of Oil Producing Wells

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Igwenyere, Chimaobi (G2007/MENG/PNG/FT/587)

C: MEM – Masters in Engineering Management (Petroleum Engineering)

1. Economic Analysis of Coiled Tubing Workover. Kalu, Onuoha (G93/MEM/ENG/135)

2. Economic Analysis of Mud-Line Suspense Systems. Ofujuah, Kenechukwu (G93/MEM/ENG/142)

3. Safety Management in the Nigerian Petroleum Industry: A Case Study of Selected Establishments. Aalo, Innocent (G95/MEM/ENG/157)

D: PGDPE – Post-Graduate Diploma in Petroleum (Technology) Engineering Over three hundred (300) guided work in Petroleum Engineering, especially Production Engineering. E: MENG (Petroleum Engineering) Theses in Progress (2006-Now)

1. Optimization of Aero Turbine Kero (ATK) Loss Sosanwa, Adeola (G2005/MENG/PNG/FT/498)

2. Economics of Gas to Power Technology Alli, Temitope (G2005/MENG/PNG/FT/506)

3. Use of Intelligent Pigging in Pipeline Integrity Studies. Agana, Michael

F: M. EVE (Environmental Engineering) Thesis 1. Leachate Characterization from Port Harcourt Dump Sites.

Akuta, Tochukwu (G2006/MENG/ENV/FT/261) 2. Effectiveness of Pre-Treatment of Turbine Cooling Water at Okpai Power Station.

Sule, Danjuma (G2006/MENG/ENV/FT/273) 3. Managing Mercury Impregnated Waste in Nigeria.

Osuagwu, Oluchi (G2006/MENG/ENV/ FT/231) G: Institute of Petroleum StudiesProgramme 1. High Pressure/High Temperature Drilling Challenges

Amosu, Great 2. Gravel Packing Experience in the Niger Delta

Igbineweka, Osazee 3. Optimum Criteria for Frac-Pack Application in the Niger Delta

Ogbalu, Obianuju 4. Economic Evaluation of SCON

Idi, Raphael 5. Performance Evaluation of Matrix Acidised Horizontal Wells

Olawunmi, Oduyemi (08034029202) 6. Rate Allocation in Commingled Producing Zone

Enigbokan, Adeyemi (IPS/MSc/PPD/2007/81) 7. Produced Water Analysis

Odinaka, Chikezie (IPS/MSc/PPD/2007/84) H: OFFHORE TECHNOLOGY INSTITUTE

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1. Subsea Processing: A Viable Option for Remote Marginal, Mature Fields Economics Egbujor, Princewill (OTI/MSc/OOE/2013/007)

2. Survey for Multiphase Selection of Subsea and Downhole Pumping Application Erekosima, Daiyeriton (OTI/MSc/OOE/2013/009)

3. Subsea Processing and Boosting Flow Assurance in Deepwater Field Okoli, Emilia (OTI/MSc/OOE/2013/015)

Three (3) students yearly since 2011.

I: CENTRE FOR GAS, REFINING AND PETROCHEMICALS 1. Optimal Natural Gas Recovery using Twister Supersonic Gas Separator

Nwosi, Hezekiah (CGRP/MSc/RPE/2014/007)

J: African University of Science & Technology (AUST), Abuja Two (2) MSc projects Production Engineering: 2010.

1. Chemical Prevention of Hydrate Formation in Pipes Iyowu, Toyin (400580).

2. Tubing Optimisation in an Oil Well Parker, Ebenezer

LANGUAGE PROFICIENCY: English and Russian (V. Good), German (Good) PROFESSIONAL AFFILIATIONS 1. German Society for Petroleum and Coal Science & Technology, DGMK (2001): 101370 2. New York Academy of Sciences, NYAS (2000): 0501047 3. Council for the Regulation of Engineering in Nigeria, COREN (1999): R. 7961 4. Solar Energy Society of Nigeria, MSESN (1998):379-98 5. Nigerian Society of Engineers, MNSE (1992): 05746 6. Life member, Nigerian Mining & Geosciences Society, MNMGS (1992): C-92-1204 7. Society of Petroleum Engineers, SPE (1991):132125-6 8. Institute of Petroleum, London, M. Inst of Pet (1991): 9931

CONFERENCES/SEMINARS/WORKSHOPS ATTENDED IN 2009 - DATE

1. Appah, D. (2016): Strategies for the New Energy Landscape, Abu Dhabi International Petroleum Exhibition & Conference (ADIPEC), UAE. November 7 – 10 (Delegate).

2. Appah, D. (2016): Nigeria Annual International Conference & Exhibition, Society of Petroleum Engineers, Lagos, Nigeria, Aug. 2 -4 (Formation Evaluation Session

Chair) 3. Appah, D. (2015): , Lagos. Nigeria: Aug. 16 (Delegate). 4. Appah, D. (2015): R&D Funding for National Development, 40th The Nigerian Society

of Chemical Engineers (NSChE) Annual Conf. & General Meeting, Warri, Nigeria, November 7-8 (Delegate).

5. Appah, D. (2015): R&D Funding for National Development, 40th The Nigerian Society of Chemical Engineers (NSChE) Annual Conf. & General Meeting, Owerri, Nigeria, November 7-8 (Lead Paper Presenter).

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6. Appah, D. (2014): Optimising the Potentials in Nigeria’s Extractive Industry: The Role of Technical and Vocational Education, 12th National Conference of Academic Staff Union of Polytechnics (ASUP), Bori. Nigeria: September 16 (Lead Paper Presenter).

7. Appah, D. (2013): Stimulating Exploration and Reserves Growth in a Maturing Basin, Nigerian Association of Petroleum Explorationists (NAPE), Lagos. Nigeria: Nov. 10-14, (Delegate) – Sponsorship: Schlumberger and 2015 (Lagos, Nov. 9 – 13).

8. Appah, D. (2011): Chemical EOR Workshop, SPE Asia, Pennang, Malaysia, Jan 17-19. 9. Appah, D. (2010): Petroleum Exploration and E&P Activities and Climate Change:

Implications for the Environment of Host Communities in Nigeria, First National Conf on Climate Change, Abuja, Nigeria, December 17 (Paper Discussant).

10. Appah, D. (2010): R&D Funding for National Development, 40th The Nigerian Society of Chemical Engineers (NSChE) Annual Conf. & General Meeting, Port Harcourt, Nigeria, November 19 (Panelist:Lead Paper Presenter).

11. Appah, D. (2010): International Local Content Summit, Le Meridien, London, UK. Sept. 27-29 (Delegate).

12. Appah, D. (2010): Roundtable on International Best Practices in the Oil and Gas Sector (Internal Compliance and Ethics for Oil & Gas Exploration and Production; Power Sector, Deregulation, Environmental Mgt, Gas Exploration & Production), Nigerian Institute of Advanced Legal Studies, Aug. 3 (Participant)Nigeria.

13. Appah, D. (2010): Meeting World’s Energy Supply and Demand Mix: The Role of Africa, 34th Society of Petroleum Engineers (SPE) Annual Conf. & Exhibition, Abuja, Nigeria, July 31 - August 7 (PanelDiscussant: Imperatives for Financial Investment in Energy Research and Development in Sub-Sahara Region).

14. Appah, D. (2010): C’tee on Gas, House of Representatives 1st National Gas Summit (Overview of the Gas Industry, LNG, Investment and Legislation, IOCs, Fiscal Regime, etc), Lagos, Nigeria, July 26 & 27 (Participant).

15. Petroleum Industry Bill and National Development, and History of the Oil & Gas Industry in Nigeria: An Overview, 2010 (SPE) Oloibiri Annual Lectures and Energy Forum Series, Lagos, Nigeria, April 15 (Participant).

16. Appah, D. (2010): Education & Training, Spotlight Session on Local Content Challenges for Oil and Gas Skills & Workforce Development in Nigeria, 6th Ann. Global Getenergy Conference, Kuala Lampur, Malaysia, March 23-24 (Delegate).

17. Appah, D. (2010): Leveraging Innovation and Resources Management for Sustainable Development, 2nd Raw Materials Research and Development Council International Conference on Natural Resources Development and Utilisation, Abuja, Nigeria, February 9-12 (Chairman: Plenary and 6th Technical Session). Plenary: Developing Strategies for Policy Stability & Public-Private Partnerships in RMD in an Emerging Economy; and Global Climate Changes on Bioresources: Challenges for Sustainable Industrial Development.

18. Appah, D. (2010): Developing Nigeria’s Educational system – Harvesting Unconventional Strategies, Nig. Assoc of Petroleum Explorationists (NAPE) Tenth University Assistance Programme (UAP) Leadership Forum, Lagos, Nigeria, February 19 -21. Presenter: Government Strategy for Petroleum Development Technology in Nigeria – The Journey So Far – Successes & Achievements).

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19. Appah, D. (2009): The African Science and Technology Grand Challenges Workshop, African University of Sc. & Technology/Directorate of Technical Cooperation in Africa, Abuja, Nigeria, December 17-19 (Panelist: Energy challenges).

20. Appah, D. (2009): Energy and the Environment, 19th Ann. Conference of The Nigerian Environmental Society, Abuja, Nigeria, November (Delegate: Oil & Gas Pollution – Land Devastation, Conflict and Security).

21. Appah, D. (2009): Nigeria Liquefied Natural Gas Limited Nigerian Content Stakeholders Workshop, Initiatives in Developing local Content in Nigeria, Bonny, Nigeria, December (Participant).

22. Appah, D. (2009): Energy, Oil and Gas, 39th The Nigerian Society of Chemical Engineers (ChE) Annual Conf. & General Meeting, Abuja, Nigeria, November 13 (Panelist:Lead Paper Presenter).

23. Appah, D. (2009): Nigerian Content: Preparing Local service Delivery for the Industry – Post Legislation, Nigerian Content Consultative Forum (NCCF), Conf. & Exhibition, Abuja, Nigeria, October 19 & 20 (Chairman, Panel Session).

24. Appah, D. (2009): Nigeria Oil and Gas Reform: The Role of Petroleum Technology Development Fund, PTDF In-House capacity Building Seminar, Abuja, Nigeria, August 23 (Coordinator).

25. Appah, D. (2009): Future Energy Dynamics: Sustainability, Research and Technology, 33rd Society of Petroleum Engineers (SPE) Annual Conf. & Exhibition, Abuja, Nigeria, August 3 -5 (Presenter: Capacity and Capability Development: E&P Business Aspirations and The Nigeria Vision 2020).

26. Appah, D. (2009): Exploration & Production, Spotlight Session on Education & Training for Oil and Gas in Nigeria, 5th Ann. Global Getenergy Conference, London, UK, March 23-25 [Sponsored by BG Group] (Panelist).

MANAGEMENT COURSES ATTENDED

1. Appah, D. (2010): Financial Modelling for Oil and Gas Industry (1 week); Petroleum Project Economics and Risk Analysis (1 week), International Human Resources Development Company (IHRDC), Boston, September 13–24.USA.

2. Appah, D. (2010): Arbitration, Mediation and Dispute Resolution in Oil & Gas Industry, Petroleum Expertise, October 25 – November, Dubai, United Arab Emirate.

3. Appah, D. (2009): Problem Solving and Decision Making for Managers, Lagos Business School, Pan African University, September 23-25.Nigeria.

OTHER PUBLICATIONS (2009 –Now)

1. Kamalu, C.I.O, Appah, D., Obah, B., Anyanwu, E.E, Obijiaku, J.C., Uzondu, F.N., Okolie, I.J., Oghome, P. (2015): Predictive Modeling of Nigerian Peak Condensate using Hubbert’s Zero Annual Reserve Rate, Int’l J. Engineering and Management Research, Vol. 5, Issue-6 (December), pp. 501 – 511.

2. Oduola, T.O., Ikiensikimama, S. and Appah, D. (2014): Chemical Compromise: A Thermodynamic and Ionic Solution for Hydrate Control, Ann. Conf & Exhibition of Society of Petroleum Engineers, Paper SPE -172410-MS, Aug. 05- 07, Lagos,Nigeria.

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3. Abanum, A. and Appah, D. (2013): Laboratory Studies of Chemicals for Sand Consolidation in the Niger Delta Fields, 35th Ann. Conf & Exhibition of Society of Petroleum Engineers, , Paper SPE, July 31-Aug. 2, Lagos, Nigeria.

4. Oriji, B. and Appah, D. (2012). Suitability of Local Demulsifiers as Oil Treating Agents in Production, 35th Ann. Conf & Exhibition of Society of Petroleum Engineers, Paper SPE 162989, Aug. 2-4, Abuja,Nigeria.

5. Opawale, A., Osisanya, S., Appah, D. and Otakoro, S. (2011): An Integrated Approach to Selecting and Optimising Demulsifier Chemical Injection Points using Shearing Energy Analysis: A Justification for Downhole Injection in High Pressured Wells, Offshore Technology Conf., OTC 21151-PP, May 2-5, Houston, Texas, USA.

6. Effiong, M. and Appah, D. and Abbey, T.M. (2010): Simulation of MagnetisedWaterflooding, 34th Ann. Conf & Exhibition of Society of Petroleum Engineers, Aug. 2-4, Tinapa, Nigeria.

7. Omolegbe, A. and Appah, D. (2009): A Probabilistic Approach to CO2 Corrosion Rate Assessment in Gas Pipelines, 33rd Ann. Conf & Exhibition of Society of Petroleum Engineers, Paper SPE 128336, Aug. 3-5, Abuja, Nigeria.

8. Ekeoma, E. and Appah, D. (2009): Latin Hypercube Sampling (LHS) for Gas Reserves, 33rd Ann. Conf & Exhibition of Society of Petroleum Engineers, Paper SPE 128349, Aug. 3-5, Abuja, Nigeria.

GIVING BACK TO THE UNIVERSITY SYSTEM

1. Annual Prizes Instituted (October 2009 - Date) Undergraduate Programmes (October 2009 – Date): University of Mines and Technology (UMaT), Tarkwa, Ghana: $250/yr (2012 - …). Professor DuluAppah Prize in Petroleum Production Engineering :N20,000.00

a. University of Port Harcourt, Port Harcourt b. Niger Delta University, Wilberforce Island, Bayelsa State c. AbubakarTafawaBalewa University, Bauchi

Graduate Programme: Prof DuluAppah Prize in Petroleum Eng’g: N25,000.00 African University of Science & Technology (AUST), Abuja (2010 – Date).

Special Skills

Extensive technical authorship and publications (listed above). Completely fluent in English and Russian (Ekpeye, Kalabari, Okrika and Ibibio as local languages) and very competent in German.Reading knowledge of French (a number of Nigerian indigenous languages/dialects).

Research experience: About 30 years. Key skills include: Problem solving using extensive engineering background; establishing and supervising multidisciplinary teams; clear and concise presentation of complex proposals and study results; multi-cultural and multi-lingual, with comprehensive government and international contacts. Excellent interpersonal relationship.

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HOBBIES Reading and Lawn Tennis

REFEREES

1. Prof. F. O. Chukwuma Dean, Faculty of Engineering University of Port Harcourt, Port Harcourt, Nigeria.

2. Prof. A.O. Kuye Department of Chemical Engineering University of Port Harcourt, Port Harcourt, Nigeria.

3. Prof. H.A. Ogoni Department of Chemical/Petroleum Engineering Vice-Chancellor Niger Delta University, Wilberforce Island, Amassoma, Nigeria.

NEXT OF KIN Dr. Roseline Dulu-Appah (Wife) Public Health Consultant Doctor Manager, World Bank Assisted R/S Malaria Elimination Programme Public Health Department, Rivers State Ministry of Health, Port Harcourt. Phone: 0803-3413902

December 5, 2018 Signature and Date: