| 发明名称 |
Universal well cement additives and methods |
| 摘要 |
The present invention provides universal well cement additives and methods. The universal well cement additives improve the properties of a well cement slurry and can be comprised of iron chloride, a dispersing agent, an organic acid, a hydratable polymer and an ultra-fine particulate hydraulic cement.
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| 申请公布号 |
US5968255(A) |
申请公布日期 |
1999.10.19 |
| 申请号 |
US19990228846 |
申请日期 |
1999.01.12 |
| 申请人 |
HALLIBURTON ENERGY SERVICES, INC.;ATLANTIC RICHFIELD COMPANY |
发明人 |
MEHTA, SUDHIR;JONES, RICHARD R.;CAVENY, WILLIAM J.;MORGAN, RICKEY L.;GRAY, DENNIS W.;CHATTERJI, JITEN |
| 分类号 |
C04B22/12;C04B28/04;C04B40/00;C09K8/46;(IPC1-7):C04B22/12;C04B24/00;E21B33/14 |
主分类号 |
C04B22/12 |
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