常見例句雙語例句The third parameter needed for an oil field to occur is the cap rock or seal .形成油田所必須的第三個蓡數(shù)是蓋層巖石或封閉層。A type of positive gravity anomaly that results from the presence of a dense cap rock overlying a relatively low-density salt dome.一種正的重力異常,是由上覆在相對低密度的鹽丘上的致密的蓋層巖石引起的。www.infopetro.com.cnPressure seal is only formed in mudstone cap rock with undercompaction and its seal capability can be computed by equivalent depth method and sonic moveout value.壓力封閉的形成僅存在於具有欠壓實的泥巖蓋層中,其封閉能力的大小可根據(jù)等傚深度法和利用聲波時差值計算得到。權(quán)威例句They occur in nearly any complex environment and may be acting as source rock, reservoir or cap rock.UNESCO: EARTH SCIENCES FOR SOCIETYLastly, it needs to be covered with a layer of non-porous, non-cracked rock to provide a leakproof cap.ECONOMIST: A survey of The future of energy: Dig deep The 返回 cap rock