KeywordsandExpressionsWellobjective:钻井目标Wellplanning:油井设计Rigselection:钻机选择Rotarydrilling:旋转钻井Drillstring:钻柱Drillingfluid:钻井液PDCbit(polycrystallinediamond cutter):人造金刚石钻头Hoisting:提升Circulation:循环Casing:套管Cementing:固井Drillingcost (共 12244 字) [阅读本文] >>


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