Composite Drill Pipe Composite Drill Pipe A Technology to Revitalize Watered A Technology to Revitalize Watered

Out Gas and Oil DepositsOut Gas and Oil Deposits

DEA DEA Houston Houston

March 22, 2007March 22, 2007

Dr. James C. LeslieACPT INC.

Huntington Beach, CA

Advanced Composite Products and Technology, Inc.

Serving Industry for Over 25 Years

Custom ManufacturingDesignDevelopmentProduction

Product / Process DevelopmentManufacture to Print

AerospaceAerospace

UAV and Helicopter components

Space Shuttle Components

Cryogenic Dewars

Satellite Components

F.L.I.R. Gimbal

•Advanced Ballistic Reentry Vehicle

•Precision Ducting

•Hydraulic Actuators and Reservoirs

•Space Craft Arms

•Satellite Antennae

•Rocket Motors

•Launch Vehicle Components

Motor Rotor for Stealth Fighter

Industrial Power TransmissionIndustrial Power Transmission

Sacramento Municipal Utility District

Madison Paper – Cross ShaftCooling Towers

Composite Disc Flexible Element

AAAV Propulsion Couplings

Gear Coupling with shear pin assembly

Development and Manufacture of Cost Effective

Composite Drill PipeProgram Sponsor: U.S. Department of Energy

Federal Energy Technology Center Contract No: DE-FC26-99FT40262

• Extend Horizontal Reach• Improve LWD and MWD• Provide Enabling Technology and Cost Savings in Deep Water Drilling

Program AdditionsProgram Additions

• “SMART CAPABILITIES”4Real Time Signals, up or down4Power Transmission

• Horizontal Drilling4Short Radius4Ultra Short Radius

Winding Composite Drill PipeWinding Composite Drill Pipe

ComputerControlled

Filament Winding

Scalable & Tailorable

Advantages of CDPAdvantages of CDP• Enabling Technology• Light Weight4 ½ that of Steel

• Fatigue Resistant4 Flexible

• Scalable & Tailorable• Repairable• Signal / Power - in Walls

Program StatusProgram Status• Specifications Complete

• Scale Testing Complete

• Composite Tube / Metal Fitting

• Pilot Plant in Operation

• 2½” SR and USR Available

• “SMART” Demonstrated

• Full Size: Omsco

Specifications: Current DesignsSpecifications: Current Designs

2/637.5Torque, kpsi

1/26.5External Pressure, kpsi

1/211Internal Pressure, kpsi

325325Temperature, F

5030Compressive Strength, k #

25/75478Tensile Strength, k #22½½ InchInch6 Inch6 Inch

Cost / Value

• Enabling Technology

• W eight Reduction– Platform

– Transportation

– Torque Equipment

Cost / Value Cost / Value (cont.)(cont.)

• Direct Comparison4 3 to 5 Steel41/3 Titanium4 Tailor CDP

• Signal / Power Transmission

Materials TestingMaterials Testing

• Basic Properties

• Down Well Exposure

• Wear Abrasion

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2 0

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4 1 3 0 2 2 0 1 2 2 2 1 U VU re th a n e

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C o m p a ritiv e M a s s L o s s

Results of Abrasion Testing of Various Coatings

One Third Scale Tensile Tests. ER/DW CDPOne Third Scale Tensile Tests. ER/DW CDP

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1/3rd Scaled Test Results

5 7/8 Test Requirements

Full Scale Tensile Tests – ER/DW CDP

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200,000

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400,000

500,000

600,000

700,000

5 1/4

5 1/2

5 1/2 6"

Pipe Specimen

Tensile Test Result

Target - Ultimate

Pou

nds

Tens

ion

Extended Reach/Deep Water Product Data Sheet

Mechanical SpecificationsBending Stiffness EI 180 x 106 lb-in2Torsional Stiffness GJ 115 x 106 lb-in2Axial Stiffness EA 33.4 x 106 lbRated Tension Load P 450,000 lbsRated Torsion Load T 25,000 ft-lbRated Compression Load Pc 250,000 lbsRated Internal Pressure Pi 9,500 psi.Max Service Temperature F 350ºF

Design SpecificationsTube Inside Diameter ID 5 inTube Outside Diameter OD 6 inLength (Pin-to-Box) L 360 in (30 ft)Centralizers OptionalWeight/30 ft. LB 375 lbs

Connection SpecificationsPin/Box Diameter OD 7 inBore ID 4½ inThread IF NC 56

””SMARTSMART”” 66”” CDPCDP

Drill Pipe Weight ComparisonsDrill Pipe Weight Comparisons

Steel CompositeDrill Pipe with 7" OD joints

Tube ID 5 5/8" 5.0"Tube OD 6.0" 6.0"Weight of a 30 foot section 826 lbs 358 lbs ( 3.9 lbs of Graphite/ft.)

Drill Pipe with 3 3/8" OD jointsTube ID 2.0" 1 5/8"Tube OD 2 3/8“ 2.0"Weight of 30 foot section 157 lbs 76.4 lbs (Short Radius)

100 lbs (Ultra Short Radius)

Steel wt = 157 lbs, Composite wt = 76.4 lbsSteel wt = 157 lbs, Composite wt = 76.4 lbs

ACPT 2.5" Diameter Pipe

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10,000

20,000

30,000

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11:02:24 11:02:41 11:02:59 11:03:16 11:03:33 11:03:50 11:04:08 11:04:25 11:04:42

Time

Load

(lb.

)

Ultimate Failure: 84,302 lb.

Tensile Test, Short Radius CDPTensile Test, Short Radius CDP

Production SR/CDP and USR/CDP

Characteristic ACPT SR-CDP ACPT USR-CDP

Bending Modulus-msi (106 psi) 4.9 2.4Shear Modulus msi (106 psi) 3.1 2.5Tensile Ultimate-lbs. 75,000 65,000Tensile Operating-lbs. 25,000 25,000Compression Ultimate-lbs. 100,000 65,000Compression Operating-lbs 50,000 25,000Torque Ultimate-lb-ft 6,000 6,000Torque Operating-lb-ft 2,000 3,000Internal Pressure Ultimate-psi 2,000 3,000Internal Pressure Operating-psi 1,000 1,500Collapse Ultimate-psi 2,000 3,000Collapse Operating-psi 1,000 1,000Temperature-F 325 325

Production Run of Short Radius Composite Drill PipeProduction Run of Short Radius Composite Drill Pipe

Well Site100 ft. high drill rig

Short Radius Composite Drill Pipe being added to the drill string.

160,000 cycles later, the pipe

exhibits little to no signs of

wear.

LWD / MWD StatusLWD / MWD Status• Signal and Power Thru Pipe Wall:

Laboratory Demonstrated with both 6” and 2 1/2”4Make and Break Joints

4Flow Conditions

• Field Test: 1,000 ft 2 1/2” SR/CPD 2007

Current EffortsCurrent Efforts

• Complete Static Testing of 6 inch ER/DW CDP• In ground proof of “SMART” Capability with

USR/CDP.

Composite Drill CollarsComposite Drill Collars

SummarySummary

• Enabling Technology

• Cost Effective

• Signal / Power Transmission

• 2½” SR/USR CDP : Now

• 6” ER/DW Spring of 2008

• Drill Collars: Now