stand-alone wireline oriented perforating system delivers ...€¦ · mohamed saber bou said,...
TRANSCRIPT
![Page 1: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/1.jpg)
Mohamed Saber Bou Said, Salman Farhan,
ADMA OPCO
Alan Salsman, Sherif Abdel-Shakour,
Mohammad Assagaf, Schlumberger
Stand-alone Wireline Oriented
Perforating System Delivers New
Production in Multi-Casing Well
IPS 14-35
![Page 2: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/2.jpg)
13 May 2014, 2 IPS 14-35
Agenda
• Well description and workover objective
• Program summary
• Job Execution
• Results
![Page 3: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/3.jpg)
13 May 2014, 3 IPS 14-35
Back Ground
• Client operates several
offshore fields in the UAE
• Platforms serviced by jack-
up rigs and barges
• Over the years strings have
become inactive for various
reasons
• Have started a campaign to
rejuvenate inactive strings
![Page 4: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/4.jpg)
13 May 2014, 4 IPS 14-35
2014 Production Increase Target of 25,000 bbl/d
• Inactive Wells Rejuvenation Plan
– One of the initiatives undertaken by client
• Main advantages of this initiative
– Quick return
– Done offline in a short time
– Small investment
• Hurdles
– Relies on technology which may have no track record
– risk averse client
– Jobs require a lot of planning and simulation to assessfeasibility before moving to execution
![Page 5: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/5.jpg)
13 May 2014, 5 IPS 14-35
Well Summary
• Well completed in 1968
– 12 ¼” open hole – several production layers
– 3 x 4 ½” tubing strings cemented in place
• Like 3 individual wells
– Perforated using radioactive sourcein parallel tubing as a directionreference
• Oil producers
– ~3000 bbl/d/well
– 10,000’, ~4000 psi , H2S
– Well #3 watered out in 1979 and shut in
• Inactive till 2014
![Page 6: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/6.jpg)
13 May 2014, 6 IPS 14-35
Workover Plan
• Objective
– Plug well #3 and open up new zone
– Rigless operation
• Challenge
– Perforate new interval and not damagewells 1&2
– No lost production from wells 1&2
– Introduce new technology to ADMA
• 1st time this has been tried in the Gulf area
• High perceived risk
![Page 7: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/7.jpg)
13 May 2014, 7 IPS 14-35
Evaluation and Preparation
• Multifinger caliper and Production log
run to evaluate wellbore
– Data used to determine feasibility
– 3 well integrity confirmed
– Nearby wells are oil producers
• Customer/supplier team created
– Multiple visits to operations facility
– Test jig design
– Full hazard analysis completed
![Page 8: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/8.jpg)
13 May 2014, 8 IPS 14-35
Tool Selection
• Deep penetration required
– 2 7/8” 4 spf zero phase deeppenetration gun
• 35’ interval in one run
• Orient charges away from parallel
casing strings
– Surface controlled perforating sensor
tool
![Page 9: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/9.jpg)
13 May 2014, 9 IPS 14-35
Surface Controlled Sensor Tool for Perforating
• 1 11/16” OD tool
– Pressure and temperature, gamma
ray, relative bearing
– Motor to rotate assembly
– Focused electromagnetic sensor
• Sensitive to total metal thickness in
the measurement range
• Adapts directly to perforating gun
![Page 10: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/10.jpg)
13 May 2014, 10 IPS 14-35
Pre Job Planning
• Shop jig prepared
– Simulate downhole conditions
• 3 x 4 ½” tubing
• Vary standoff and alignment
– Horizontal and vertical
– Used same jig offshore forprejob tool string check
• Hung vertically
– Log shows flux (total metalthickness) variation as toolrotates
![Page 11: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/11.jpg)
13 May 2014, 11 IPS 14-35
Job Execution
• Set plug above water zone
– Dump cement for seal
• Tool check in jig – vertical
• Run 2 7/8 zero phase gun
– Rotate to minimum flux and shoot
• Gauges recording pressure in 1&2
![Page 12: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/12.jpg)
13 May 2014, 12 IPS 14-35
Results
• Well #3 producing clean oil
• Wells 1&2 unchanged
• Wireline Sensor Tool made this job possible
– Radioactive source technique long obsolete
and inefficient
• Prejob planning and simulation work reduced the
risk
• Several more wells can benefit from technique
and are being evaluated
![Page 13: Stand-alone Wireline Oriented Perforating System Delivers ...€¦ · Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf, Schlumberger](https://reader035.vdocument.in/reader035/viewer/2022062508/6042724746e0731957742546/html5/thumbnails/13.jpg)
Mohamed Saber Bou Said, Salman Farhan, ADMA OPCO
Alan Salsman, Sherif Abdel-Shakour, Mohammad Assagaf,
Schlumberger
Stand-alone Wireline Oriented
Perforating System Delivers New
Production in Multi-Casing Well
IPS 14-35
Thank You