石油钻井事故和复杂处理

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1、dcfd99f9e74b40168af2e69f14e6dbf9.doc第十一章事故和复杂处理一.常用单词和短语7dcfd99f9e74b40168af2e69f14e6dbf9.docbitballing钻头泥包bitbounce跳钻lostcirculation井漏getstuck卡钻tightspot遇阻点cavein井垮slough坍塌kick井涌mudgain泥浆增量mudloss泥浆漏失blowout井喷killwell压井differentialsticking压差卡钻keyseat键槽freedrillpipe钻杆

2、解卡freepoint卡点backoff倒扣acidwash酸洗setplug打水泥塞sidetrack侧钻fishingtool打捞工具squeezecement挤水泥overshot卡瓦打捞筒grapple卡瓦spiralgrapple螺旋卡瓦basketgrapple篮状卡瓦reversecirculatingjunkbasket反循环打捞篮bootbasket打捞杯fishingtap打捞公锥spear打捞矛safetyjoint安全接头impressionblock印模fishingmagnet打捞磁铁freepoint

3、indicator测卡仪hookwall壁钩millshoe磨鞋washoverpipe套铣筒hydrauliccutter水力割刀fishingjar打捞震击器bumpersub地面震击器LCM=lostcirculatingmaterial堵漏剂7dcfd99f9e74b40168af2e69f14e6dbf9.doc二.扩展词汇-钻井日报表词汇摘录Drill222.25mmholefrom3452mto3488m-300psipressuredrop自3452到3488米钻进222.25mm井眼-泵压下降300psiChec

4、ksurfequipment.OK检查地面设备。正常。POOH-checkdrillstringforwash-out起钻-检查钻柱刺漏。7dcfd99f9e74b40168af2e69f14e6dbf9.docPOOHto532m-drillstringgotstuck.起钻到532米-卡钻Attempttofreepipebyjarringdownwithoutsuccess下击试图解卡无效Jarupandfreepipe.Attempttogodownintoopenhole.Nosuccess.上击解卡，试图下放到裸眼无效

5、。POOHto523m-pipestuck.Contworkingonpipe起到523米-卡钻，继续活动钻具。MakeupBumpersubassyandpushpipedownto526m接震击器下压到526米。Continueworkingonpipewithoutanyprogress.继续活动钻具没有进展。PreparetorunFPI准备下测卡仪RigupCNLCandRIHthruTDS安装CNLC通过顶驱下入。RIHFPIandcheckfreepipesat526.8-stuckandpipefreeat523.

6、8m,518.8m,513.7m,507.8mand497.8m.下测卡仪，在526.8米检测卡点-523.8m,518.8m,513.7m,507.8mand497.8未卡。POOHFPIandpreparetorunback-offtools.起出测卡仪并准备下倒扣工具。Makeupback-offtoolandRIHthruTDS.接倒扣工具，通过顶驱下入。Apply2turnsrighthandtorqueto22000ft-lbstotightendrillstring.施加2圈正扣扭矩22000磅-英尺紧扣。Apply

7、1.5turnback-offtorqueandholdsame.CNLCfirestringshotsat524.5m-loggerdepth.Stringfreeafterworkingdownanother1turnlefthandtorque.施加1.5圈倒扣扭矩并保持住，CNLC在524.5米爆炸-电测井深。又施加反扣扭矩1圈后解卡。CNLCPOOHandr/downback-offtools起出并甩CNLC倒扣工具。LaydownbumpersubandPOOH.Stringstuckat333m.Jardownand

8、pushdownfree.甩下震击器，起钻，在333米遇卡，下击并下压解卡。RIHtoTOF-fishinplace下钻到鱼顶-探到鱼头PumpHivis.Pumpoutandbackreamto324m.泵入高粘泥浆，倒划眼到324米。Workt