iadc井控常用专用词汇

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1、第二章：井控常用专用词汇TheEnglishGlossaryforWellControl1.abnormalpressure异常压力normalpressure正常压力higher-than-normalpressure异常高压higher-than-expectedpressure异常高压abnormallyhighpressure异常高压lower-than-normalpressure异常低压lower-than-expectedpressure异常低压abnormallylowpressure异常低压2.a

2、ccumulator储能器3.accumulatorbottle储能器瓶4.acidfracture酸化压裂5.adjustablechoke可调节流阀chokevalve节流阀checkvalve单向阀gatevalve平板阀6.annular/bagblowoutpreventer(BOP)环型防喷器ramBOP闸板防喷器rotatingBOP旋转防喷器7.annularpressure(casingpressure)环空压力(套压)8.annularspace环空(annulus)9.annularveloc

3、ity环空上返速度bar10.anticline背斜centrocline向斜1.atmosphericpressure大气压(0.1MPa/1at)2.backgroundgas背景气3.backoff/breakout倒扣/卸扣makeup上扣4.back-pressure回压5.barite重晶石6.bariumsulfateBaSO47.barrel(bbl)桶gallon加仑1m3=6.2897bbl1barrel=42gallon=0.15988m3(U.S)8.bellnipple钟型导向短节(喇叭口

4、)shootingnipple9.BHP(bottomholepressure)井底压力10.bleed放喷todrainoffliquidorgas,generallyslowly,throughavalvecalledbleeder放喷阀11.bleedline放喷管线12.blindram全封闸板piperam半封闸板shearram剪切闸板variableram变径闸板13.blindrampreventer全封闸板防喷器14.blowout井喷influx井侵----overflow溢流----kick井

5、涌------blowout井喷-----outofcontrolforblowout井喷失控1.blowoutpreventercontrolpanel防喷器控制面板2.blowoutpreventercontrolunit防喷器控制系统3.blowoutsticking井喷卡钻4.BOP防喷器5.BOPstack防喷器组6.bottomholepressureBHP井底压力7.bottomholepressuretest井底压力测试DST----drillstemtest中途测试8.intentionalkic

6、k诱发的井涌9.unintentionalkick非诱发的井涌10.bottomsup上返行程11.bottoms-uptime上返时间lagtime迟到时间12.Boyle’slaw波依耳定律（P1V1=P2V2）13.bridgingmaterials堵漏材料LCMfibrous纤维状的flaky薄片的granular粒状的14.bullheading压回地层压井法forcinggasbackintoaformationbypumpingintotheannulusfromthesurface.anypumpi

7、ngprocedureinwhichfluidispumpedintothewellagainstpressure1.casedhole下入套管的井眼openholesection裸眼段2.casing套管collar钻铤drillpipe钻杆HWDP=heavywalldrillpipe加重钻杆3.casingburstpressure套管破裂压力4.casingpoint套管下深5.casingpressure套压6.casingseat套管鞋固深7.casingstring套管柱8.cementn.水泥9.c

8、ementplug水泥塞balancecementplug悬空水泥塞10.changerams更换闸板11.charles’slaw查尔斯定律(V1/T1=V2/T2)anidealgaslaw理想气体定律12.checkvalve单向阀13.choke节流阀14.chokeline节流管线15.chokemanifold节流管汇killmanifold压井