Offshore Completion Systems - Weatherfordweatherfordcompletions.com/Content/pdf/07_13_08__Martin_Oliphant... · Dynamic Seal Mechanism Hot Test for seals utilized in Safety ... Maximum

Well Integrity and Control

Presented by Martin Oliphant

Offshore Completion Systems Rigorous Testing

©2013 Weatherford International Ltd. All rights reserved. Incorporates proprietary and patented technology.

Our rigorous testing facilities are nearer to the real thing.

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Convention #05

Some Completion partners get diverted

testing for North Sea standards.

©2013 Weatherford International Ltd. All rights reserved. Incorporates proprietary and patented technology. 3 ©2013 Weatherford International Ltd. All rights reserved. Incorporates proprietary and patented technology.

The North Sea raises a host of challenges.


With our local facilities,


our team sets the

benchmark in fit-for-purpose

testing and evaluation.

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From understanding the reservoir rock,


Enabling effective Sand Control selection,


To real deployment in a rig environment.


We have rigorous testing

procedures in place to ensure

that when you commit to the real

thing, there are no surprises.

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Weatherford’s Barrier Valve Test Program

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Test Procedure Description Duration of Test Cycles

Dynamic Seal Mechanism Hot Test for seals utilized in Safety Systems 7 days 900

Maintenance Cycle Test Open & Close Cycles With No Load 5 days 500

Load Cycle Test Pressure, Open, Close Pressure Cycles 5 days 100

Closure & Equalizing Mechanism Test Differential Opening Test for equalizing barrier valves 5 days 20

ISO 28781 – V1 Function Test ISO 28781 – V1 Appendix F Qualification Program 10 day 30

Maximum Function Pressure Test Confirm Mechanical Integrity To Maximum Control Line

Pressure 1 day 4

WFT Enhanced Debris Test Functionality With Compact Debris Column In The

Vertical 5 days 5

WFT Enhanced Debris Test

Functionality With Compact Debris Column In The

Horizontal With Settlement Cycles At Maximum

Temperature 5 days 20

Customer Defined Debris Test Customer Defined Mud & Debris Testing 5 days 20

Flow Test Flow @ 60 bbls/min In Both Directions To Confirm

Lockout & Close Against Flow 2 days 2

Slurry Test Perform Slurry Flow Test In Both Directions & Confirm

Function 2 days 10

Maximum Hydrostatic Operation Test Perform Test At Maximum Well

Hydrostatic/Temperature & Confirm Functionality 5 days

Intervention & Lockout Test Accessory Tool qualification 1 day 2

Dropped Object Test Simulated Gun Weight Dropped On Closed Valve 5 days 6

Contingency Test Perform Mill Test 1 day 2

Totals


Proven by the Industry’s Most Stringent Testing

Hot Test for Seals (900 cycles)

Gas Slam Test (12 cycles)

Life Expectancy Test (900 cycles)

Performance Test (350 cycles)

Differential Opening Test (350 cycles)

Endurance H2O Slam Test (625 cycles)

Every WFT TRSV undergoes over 3,000 cycles


Our Technical Centres

of excellence include:

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First class workshop,


rig, lab and materials engineering test facilities.


All exceeding the standard.

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Ensuring you find

a system with

Well Integrity

and Control built in.

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Documents

Offshore Completion Systems - Weatherfordweatherfordcompletions.com/Content/pdf/07_13_08__Martin_Oliphant... · Dynamic Seal Mechanism Hot Test for seals utilized in Safety ... Maximum