发明名称 |
Sulfonated polymeric dispersant compositions for subterranean well drilling, completion, and cementing |
摘要 |
A dispersant for drilling fluids, spacer fluids, completion fluids, cement slurries and mixtures of drilling fluids and cement slurries used for drilling and cementing subterranean wells.
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申请公布号 |
US5221489(A) |
申请公布日期 |
1993.06.22 |
申请号 |
US19920840383 |
申请日期 |
1992.02.24 |
申请人 |
ATLANTIC RICHFIELD COMPANY |
发明人 |
BLOYS, JAMES B.;MORGAN, RICHARD F. |
分类号 |
C04B24/16;C09K8/24;C09K8/46 |
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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