| 发明名称 |
Foaming agents for use in drilling for oil and gas |
| 摘要 |
Foaming agents for use in oil and gas production comprising n-octyl dimethylamine oxide, n-decyl dimethylamine oxide, branched decyl dimethylamine oxide, and mixtures thereof, all of which generate copious quantities of stable foam even in the presence of brine and hydrocarbons.
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| 申请公布号 |
US4425243(A) |
申请公布日期 |
1984.01.10 |
| 申请号 |
US19820435720 |
申请日期 |
1982.10.21 |
| 申请人 |
MILLMASTER ONYX GROUP, INC. |
发明人 |
GREEN, HAROLD A.;WEINSTEIN, MORRIS;PRODO, KENNETH W. |
| 分类号 |
E21B21/14;(IPC1-7):E21B7/00;C09K3/00;B01J13/00;C11D1/12 |
主分类号 |
E21B21/14 |
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