| 发明名称 |
Enhanced oil-based foam drilling fluid compositions and method for making and using same |
| 摘要 |
New oil-based foam drilling fluids for oil and/or gas wells include a base oil, a foaming agent and a polymer including at least one aromatic olefin monomer and at least one diene monomer. The polymer improves foam properties rendering a foam stable at temperatures at or above 350° F. |
| 申请公布号 |
US8141661(B2) |
申请公布日期 |
2012.03.27 |
| 申请号 |
US20080167087 |
申请日期 |
2008.07.02 |
| 申请人 |
KAKADJIAN SARKIS R.;FALANA OLUSEGUN M.;MARSHALL EDWARD;DIBIASIO MICHAEL;ZAMORA FRANK;CLEARWATER INTERNATIONAL, LLC |
发明人 |
KAKADJIAN SARKIS R.;FALANA OLUSEGUN M.;MARSHALL EDWARD;DIBIASIO MICHAEL;ZAMORA FRANK |
| 分类号 |
C09K8/38 |
主分类号 |
C09K8/38 |
| 代理机构 |
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