常見例句雙語例句The drilling resistance of the Erkaijing well in oil field of north Shanxi is caused by hydration expansion of mud stone and mud cake deposition of porous sandstone.陝北油石二開井段遇阻的原因爲(wèi)泥巖的水化膨脹和孔隙性砂巖的泥餅沉積。Abstract: The drilling resistance of the Erkaijing well in oil field of north Shanxi is caused by hydration expansion of mud stone and mud cake deposition of porous sandstone.文摘：陝北油石二開井段遇阻的原因爲(wèi) 泥巖的水化膨脹和孔隙性砂巖的 泥餅沉積。權(quán)威例句In a lot of wells I saw that the zone was taking drilling mud, soaking it up and leaving a layer of mud cake across a permeable interval of the wellbore.FORBES: Birth Of A Wildcatter - How Harold Hamm Got His Start 返回 drilling mud cake