发明名称 |
Well fluids and methods of use in subterranean formations |
摘要 |
The present invention relates to improved well fluids that include hollow particles, and to methods of using such improved well fluids in subterranean cementing operations. The present invention provides methods of cementing, methods of reducing annular pressure, and well fluid compositions. While the compositions and methods of the present invention are useful in a variety of subterranean applications, they may be particularly useful in deepwater offshore cementing operations.
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申请公布号 |
US7096944(B2) |
申请公布日期 |
2006.08.29 |
申请号 |
US20040791151 |
申请日期 |
2004.03.02 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
VARGO, JR. RICHARD F.;HEATHMAN JAMES F. |
分类号 |
E21B33/14;C04B22/00;E21B33/13;E21B33/16;E21B47/10 |
主分类号 |
E21B33/14 |
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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