发明名称 |
METHOD OF CEMENTING A WELL |
摘要 |
<p>2105469 9219568 PCTABS00017 A method of cementing a well comprising preparing a mud-cement by admixing (a) a drilling mud, and (b) blast furnace slag and/or particulate glass; displacing the mud-cement to a preselected location in the well; and allowing the mud-cement to harden and set up.</p> |
申请公布号 |
CA2105469(A1) |
申请公布日期 |
1992.10.27 |
申请号 |
CA19922105469 |
申请日期 |
1992.04.23 |
申请人 |
SHELL CANADA LIMITED |
发明人 |
NAHM, JAMES J. W.;HALE, ARTHUR H.;COWAN, KENNETH M. |
分类号 |
C04B28/04;C04B28/08;C09K8/46;(IPC1-7):E21B33/14 |
主分类号 |
C04B28/04 |
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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