| 发明名称 |
Method for inhibiting reactive argillaceous formations and use thereof in a drilling fluid |
| 摘要 |
The present invention relates to a method of stabilizing argillaceous rocks containing reactive clays in the presence of water, wherein said argillaceous rocks are placed in contact with an aqueous solution containing a polymer with hydrophilic groups and hydrophobic groups.
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| 申请公布号 |
US5677266(A) |
申请公布日期 |
1997.10.14 |
| 申请号 |
US19950461158 |
申请日期 |
1995.06.05 |
| 申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
AUDIBERT, ANNIE;LECOURTIER, JACQUELINE;BAILEY, LOUISE;MAITLAND, GEOFFREY |
| 分类号 |
C09K8/035;C09K8/12;C09K8/60;(IPC1-7):C09K7/06 |
主分类号 |
C09K8/035 |
| 代理机构 |
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| 主权项 |
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