发明名称 |
Oil field cementing methods and compositions |
摘要 |
Cementing compositions and methods of using same in high temperature oil and gas well cementing operations are disclosed. Such compositions are comprised of fresh or salt water cement slurries, a water-soluble borate and particular terpolymers comprised of a strong acid monomer, a weak acid monomer and a nonionic monomer.
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申请公布号 |
US4500357(A) |
申请公布日期 |
1985.02.19 |
申请号 |
US19840596228 |
申请日期 |
1984.04.03 |
申请人 |
HALLIBURTON COMPANY |
发明人 |
BROTHERS, LANCE E.;RAO, S. PRABHAKARA |
分类号 |
C04B24/16;C04B24/26;C04B28/02;C09K8/46;(IPC1-7):C04B7/35 |
主分类号 |
C04B24/16 |
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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