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反循环注水泥
释义
反循环注水泥
Encyclopedia
工学
固井
释
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。
随便看
affine ratio
affine rational transformation
affine relation
affine resolvable design
affine ring
affine root
affine scaling algorithm
affine scaling method
affine scheme
affine set
affine shape operator
affine space
affine sphere
affine standard equation
affine structure
affine subgroup
affine subspace
affine surface
affine symmetric space
affine symplectic space
affine tensor
affine torsion
affine transfer
affine transformation
affine transformation group
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