Information
Pressure Testing (PT) Scope includes all surface and downhole tests
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Operating Center
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Wellsite/Rig
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Conducted on
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Assessor
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WSL
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Team Leader
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WOS
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Activity underway at time of assessment?
Questions 1-11 are applicable on EVERY rig and with every stimulation/completion team using WL/SL/CTU.
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PT01: The pressure gauge is calibrated - May need to contact service provider. [10-45]
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Finding
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Action Item
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Responsible Party / Target Date
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PT02: Leak past the component to be tested is considered in pressure testing configuration. [NAG-ALL-NOP-001]
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Finding
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Action Item
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Responsible Party / Target Date
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PT03: A test configuration drawing is used in WCE testing - this is a SHOULD. [NAG-ALL-NOP-001]
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Finding
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Action Item
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Responsible Party / Target Date
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PT04: Active four-way valves are not in neutral position on hydraulic control unit. [NAG-ALL-NOP-001] - N/A on most WL/SL/Swab activity
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Finding
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Action Item
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Responsible Party / Target Date
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PT05: Pressure falloff rate can be seen as acceptable on chart. [NAG-ALL-NOP-001]
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Finding
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Action Item
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Responsible Party / Target Date
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PT06: Pressure wheel chart time matches clock speed. [NAG-ALL-NOP-001]
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Finding
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Action Item
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Responsible Party / Target Date
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PT07: The last WCE test chart and accumulator test are attached to OpenWells. [NAG-ALL-NOP-001]
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Finding
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Action Item
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Responsible Party / Target Date
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PT08: Casing integrity tests are held for at least 30 minutes. [10-45]
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Finding
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Action Item
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Responsible Party / Target Date
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PT09: Testing included all WCE components - TIW? Outlets? Through choke manifold? [10-45]
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Finding
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Action Item
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Responsible Party / Target Date
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PT10: Low pressure test is performed prior to going to high pressure. [10-45]
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Finding
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Action Item
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Responsible Party / Target Date
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PT11: A pressure relief mechanism exists and is set between test and max rating pressures. [10-45]
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Finding
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Action Item
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Responsible Party / Target Date
Questions 12-14 only apply to Well Intervention (WI) rigs, or to WI or Completion teams doing stimulation.
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PT12: Shop-test reports include LP test and properly documented chart. [10-45] - WI rigs that rig up on wells without seals, per 12.2a of GP 10-10
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Finding
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Action Item
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Responsible Party / Target Date
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PT13: Wire or slickline lubricator is tested after each break. [10-10] - Completion team or WI team/rig that rig up WL.
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Finding
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Action Item
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Responsible Party / Target Date
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PT14: Frac flowback equipment or completion flowstream is tested to Max Anticipated Pressure. [10-80] - Completion or WI team flowback operations to which 10-80 applies (through temp process equipment)
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Finding
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Action Item
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Responsible Party / Target Date
Questions 15-17 are applicable on ALL drilling rigs.
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PT15: Compressibility factors are available for plug bumping and casing tests - this is a SHOULD. [NAG-DE-NOP-2]
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Finding
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Action Item
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Responsible Party / Target Date
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PT16: Wellhead procedure version in field is same as BP well procedure. [NAG-DE-NOP-2]
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Finding
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Action Item
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Responsible Party / Target Date
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PT17: Standard NAG CSG/LOT test spreadsheet in use? [NAG-DE-NOP-2]
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Finding
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Action Item
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Responsible Party / Target Date
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Signature