KeywordsandExpressionsWellobjective:鉆井目標(biāo)Wellplanning:油井設(shè)計(jì)Rigselection:鉆機(jī)選擇Rotarydrilling:旋轉(zhuǎn)鉆井Drillstring:鉆柱Drillingfluid:鉆井液PDCbit(polycrystallinediamond cutter):人造金剛石鉆頭Hoisting:提升Circulation:循環(huán)Casing:套管Cementing:固井Drillingcost (共 12244 字) [閱讀本文] >>