BOPtestprocedure中英.docVIP

RIG 935BOP PRESSURE TEST ProcedureBOP DRAWING AND RAMS NUMBER1. RIH single joint DP with cup tester w/ 4 1/2” tubing. Tighten the screw.使用4 1/2”油管下入油管头试压塞；2. Place test pump on choke manifold.试压泵连接在压井管汇处；3. Open Y2, 1#, 2# gate v/vs, Close Y3, Y5, 3# gate v/vs, Close lower Rams of Double Ram BOP. P/T valves to 700/7000psi w/ fresh water, ok, bleed off pressure.打开Y2、1#、2#闸门，关闭Y3、Y5、3#，关上双闸板防喷器的下半封，清水试压达到设计试压值，合格后泄压；4. Open 3# gate v/v, Close 4# gate v/v, P/T valves to 700/7000psi, ok, bleed off pressure.打开3#平板阀，关闭4#平板阀，试压达到设计试压值，试压合格后泄压；5. Open 4# gate v/v, Close 5# hydraulic gate v/v, P/T valves to 700/7000psi, ok, bleed off pressure.打开4#平板阀，关闭5#液动阀，试压达到设计试压值，试压合格后泄压；6. Open 5# hydraulic gate v/v, Close J2a, J3a gate v/vs, P/T valves to 700/7000psi, ok, bleed off pressure. Open lower Rams，brake out and L/D 4 1/2” tubing and X/O, RIH and make up 3 1/2” DP to cup tester close upper Rams of Double Ram BOP.打开5#液动阀，关闭J2a、J3a试压达到设计试压值，试压合格后泄压。打开下半封，卸扣并甩掉4 1/2”油管及变扣，下入3 1/2” DP并上扣，关闭双闸板的上半封；7. Open J2a, J3a gate v/vs, Close J2b, J3b gate v/vs, P/T valves to 700/7000psi, ok, bleed off pressure.打开J2a、J3a，关闭J2b、J3b，试压达到设计试压值，试压合格后泄压；8. Open J2b, J3b gate v/vs, Close J5, J6a, J7 gate v/vs, P/T valves to 700/7000psi, ok, bleed off pressure. Open upper Rams, Close annular preventer, P/T to 400/4000psi, ok, bleed off pressure. Open annular preventer, brake out and L/D 3 1/2” DP, set cup tester in tubing head. 打开J2b、J3b、关闭J5、J6a、J7试压达到设计试压值，试压合格后泄压。打开关闭的上半封，关闭环形防喷器，试压达到设计试压值，试压合格后泄压。打开环形防喷器，卸扣并甩掉3 1/2”钻杆，将试压塞留在油管头内；9. Close Shear blind rams, Open J5, J6a, J7 gate v/vs, Close J8, J6a, J10 gate v/vs, P/T valves to 700/7000psi, ok, bleed off pressure. 关闭剪切闸板，打开J5、J6a、J7，关闭J8、J6a、J10，试压达到设计试压值，试压合格后泄压；10. Open J6a gate v/v, Close J9 gate v/v, P/T valves to 700/7000psi, ok, bleed off pressure.打开J6a，关闭J9，试压达到设计试压值，试压合格后泄压；11. Close 1# gate v/v, P/T valves to 700/7000psi, ok, bleed off pressure. Open 1# gate v/v, Close 2# gate v/v, P/T valves to 700/7000psi, ok, bleed off pressure.关闭1#闸门试压达到设计试压值，试压合格后泄压。打开1#闸门，关闭2#闸门试压达到设计试压值，试压合格后泄压；12. Open 2# gate v/v.打开2#闸门；13. Open Shear blind rams, Close 1#, J8, J9, J6b, J3b, Y3, Y5 gate v/vs and 5# hydraulic gate v/v, Open hydraulic control manifold to 3/8-1/2, Open other valves. P/U and RIH 3 1/2”DP connect to cup tester, Loosen the screw, Pu