Information

Pressure Testing (PT) Scope includes all surface and downhole tests

  • Operating Center

  • Wellsite/Rig

  • Conducted on

  • Assessor

  • WSL

  • Team Leader

  • WOS

  • Activity underway at time of assessment?

Questions 1-11 are applicable on EVERY rig and with every stimulation/completion team using WL/SL/CTU.

  • PT01: The pressure gauge is calibrated - May need to contact service provider. [10-45]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT02: Leak past the component to be tested is considered in pressure testing configuration. [NAG-ALL-NOP-001]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT03: A test configuration drawing is used in WCE testing - this is a SHOULD. [NAG-ALL-NOP-001]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • 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

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT05: Pressure falloff rate can be seen as acceptable on chart. [NAG-ALL-NOP-001]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT06: Pressure wheel chart time matches clock speed. [NAG-ALL-NOP-001]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT07: The last WCE test chart and accumulator test are attached to OpenWells. [NAG-ALL-NOP-001]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT08: Casing integrity tests are held for at least 30 minutes. [10-45]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT09: Testing included all WCE components - TIW? Outlets? Through choke manifold? [10-45]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT10: Low pressure test is performed prior to going to high pressure. [10-45]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT11: A pressure relief mechanism exists and is set between test and max rating pressures. [10-45]

  • Finding

  • Action Item

  • Responsible Party / Target Date

Questions 12-14 only apply to Well Intervention (WI) rigs, or to WI or Completion teams doing stimulation.

  • 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

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT13: Wire or slickline lubricator is tested after each break. [10-10] - Completion team or WI team/rig that rig up WL.

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • 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)

  • Finding

  • Action Item

  • Responsible Party / Target Date

Questions 15-17 are applicable on ALL drilling rigs.

  • PT15: Compressibility factors are available for plug bumping and casing tests - this is a SHOULD. [NAG-DE-NOP-2]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT16: Wellhead procedure version in field is same as BP well procedure. [NAG-DE-NOP-2]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • PT17: Standard NAG CSG/LOT test spreadsheet in use? [NAG-DE-NOP-2]

  • Finding

  • Action Item

  • Responsible Party / Target Date

  • Signature

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