lmanifold52.circulate-and-weightmethod循环加重法53.concurrentmethod/同步法54.ponents循环系统circulatingdensity循环密度ECDcirculatingfluid=drillingfluid=mud/slurrycirculatinghead循环头circulatingpressure循环压力circulation循环lostcirculation井漏clayhydration粘土水化closed-inpressureshut-inpressure关井压力concurrentmethod同步法conditionv.处理,改善,调整connatewater原生水connectiongas接单根气4constantchoke-pressuremethod恒节流压力法constantpit-levelmethod恒泥浆池液面法pitgain泥浆池增量crystallization结晶地层degasser除气器diverter分流器diverterline分流器管线drag旋转阻力driller’sBOPcontrolpanel司钻控制台74.driller’smethod司钻法wait-and-weightmethod等待加重法/工程师法drillingbreak钻速突快/放空drillingfluid=drillingmud钻井液drillingrate机械钻速ROP—rationm/hdrillingtime—钻时min/m78.drillingunderpressure/underbalancepressuredrillingUBD欠平衡钻井drillingoverpressure/过平衡near-balancepressuredrilling/近平衡79.drillpipefloat钻杆浮阀5
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