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反循环注水泥
释义
反循环注水泥
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固井
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reverse circulation cementing
反循环注水泥
从套管外环空按设计量向井内注入水泥浆,钻井液从套管中空返出,当井底漏失严重使钻井液直接露入地层时,再用钻井液将水泥浆顶替到预定位置的固井工艺。
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inter-state system
Interstellar
interstellar
interstellar absorption
interstellar absorption band
interstellar absorption line
interstellar band
Interstellar Boundary Explorer
Interstellar Boundary Explorer satellite
interstellar bubble
interstellar calcium
Interstellar chemistry
interstellar chemistry
interstellar cloud
interstellar communication
interstellar complex
interstellar depletion
interstellar diffuse matter
interstellar dust
interstellar dust cloud
interstellar dust grain
interstellar emission
interstellar extinction
interstellar field
interstellar gas
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