Phuel BOP System, Руководство пользователя

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User Manual
Modular BOP System (Dual)
OPS-3653-Rev A 10
•
Do not over exert yourself while using torque wrenches. Use appropriate
mechanical advantages when available.
•
Ensure that all tools and equipment are in good condition and are suitable
for intended use.
5.4 Tools
The following tools are required.
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Non marking Memac Chain Wrench.
Other pipe wrenches may be used but will mark equipment.
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Piston Seal Sub Assembly Tool (Part No. 900-1577-400).
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Allen Key’s (7/32, 5/16” & 3/8” long version for removing Actuators from
the BOP).
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External Circlip Pliers.
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¼”-20 UNC Socket Head Cap Screw x 1” Long.
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Pair of Long Nose Pliers.
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Large Flat ended Screwdriver.
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Hide or Rubber Mallet.
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Seal Grease
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Oil spillage-cleaning kits.
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5K Hydraulic pump and Gauge to operate Actuators.
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Lifting equipment/Aids, as required.
5.5 Ram Seal Redress
Note: If rams are required to be removed ensure they have been pumped
forward until only 2” of the indicator rod is visible
5.5.1 Access Rams
This procedure results in the removal of the actuator assembly from the BOP
body in order to gain access to the rams.
•
Ensure Rams are fully opened.
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Back off the Actuator from the BOP using the extended 3/8” Allen Key in
the Cap Screw heads on the Locking Sleeve. Do not loosen the cap
screws during this process.
•
Once the thread is fully disengaged, pull the Actuator fully back to the End
Stops.