发明名称 |
Conductive cement formulation and application for use in well |
摘要 |
Method for cementing a well comprising a hydraulic cement, water, carbon fiber and graphite are provided. The synergy achieved from combining fibers and particulates into the same sample results in a composite slurry with improved electrical properties and easy-to-optimize rheologies. Method for measuring resistivity through casing thanks to the nature of the cement composition is also provided.
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申请公布号 |
US7772166(B1) |
申请公布日期 |
2010.08.10 |
申请号 |
US20100773472 |
申请日期 |
2010.05.04 |
申请人 |
SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
WILLIAMS ROBERT;THEROND EMMANUEL;DAMMEL TERRY;GENTRY MITCHELL |
分类号 |
C09K8/467;C04B7/00;C04B14/00;E21B33/14;E21B47/12 |
主分类号 |
C09K8/467 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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