隔离锁定计划

1、 CONOCOPHILLIPS CHINA Bohai Peng Lai ENERGY ISOLATION PLAN Serial No.EQUIPMENT DESCRIPTION: ENERGY TYPE: Circle one or more of the following and list working pressure of the system.ELECTRICAL - YES/NO VOLTAGE - MECHANICAL - YES/NOPRESSURE - HYDRAULIC - YES/NO PRESSURE -PNUEMATIC - YES/NO PRESSURE -

2、ISOLATION TYPE: Circle all that are applicable.CLC = Chain Locked ClosedTC = Tagged ClosedDBB = Double Block & BleedBLO = Breaker Locked OutPB = Paddle BlindCLO = Chain Locked OpenTO = Tagged OpenDB = Double BlockSLO = Switch Locked OutPRB = Pressure Rated BlindCSO = Car Sealed OpenCSC = Car Sea

3、led ClosedSB = Single BlockASD = Air Supply DisconnectedCSEE = Critical Safety/ Emergency EquipmentPEOPLE TO PERFORM LOCKOUT/TAGOUT: Shall be Competent Persons EXAMPLE: HOW EQUIPMENT WILL BE ISOLATED, VERIFIED, DE-ISOLATED AND RELEASED. IsolatedDe-IsolatedLock I.DInitialDateVerified byInitialDateVer

4、ified by123456789101. Close inlet valve(s)· Supply gas valve (s)· Suction valve.· PSV · Attach lock and tag.· Impact on upstream equipment(e.g. wells, compressors, SWF etc.)2. Close outlet valve (s)· Discharge valve.· PSV· Attach lock and tag.· Impact on

5、downstream equipment(e.g. wells, compressors, SWF etc.)3. Relieve pressure from isolated area. (Lock valve open)· Verify fluid level in separator.· Verify gas volume in separator/system 4. Verify· Visually verify valves are in proper position. · Open independent valve to verify p

6、ressure is absent (e.g. sample point, needle valve on bull plugs etc.)5. Releases from LO/TO· Determine if purge is needed. (Refer to SOP)· Remove LO/TO· Replace CSO to PSVs6. Return to ServiceAppropriate Isolations have been completed and documentation has been referenced where appli

7、cable.Print and Sign Name For The Following Departments:Process Isolations _ Electrical Isolations _Mechanical Isolations _ Safety Isolations _Section 4 Equipment ReleaseI Authorize The Removal From Service And Isolation Of The Equipment Per The Isolation Plan In Section 3. Authorizer _Date_All Cross Referenced Permits Have Been Closed On This Certificate And I Authorize The De-Isolation Of The Equipment Identified In Section 3.Authorize _Date_Section 4 - CompletionT