发明名称 |
Methods and compositions for cementing in wellbores |
摘要 |
Methods of cementing in wellbores using cement compositions having elasticity or high compressive strength and low permeability are provided. The cement compositions are basically comprised of particulate acid degradable glass, water, at least one water soluble polymerizable alkenoic acid monomer and a water soluble free-radical initiator.
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申请公布号 |
US6799636(B2) |
申请公布日期 |
2004.10.05 |
申请号 |
US20020231971 |
申请日期 |
2002.08.30 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
FUNKHOUSER GARY P.;EOFF LARRY S.;NORMAN LEWIS R. |
分类号 |
C04B28/00;C04B28/28;C09K8/42;(IPC1-7):E21B33/138 |
主分类号 |
C04B28/00 |
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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