| 发明名称 |
HIGH DENSITY WEIGHT MATERIALS FOR OIL FIELD SERVICING OPERATIONS |
| 摘要 |
<p>A wellbore treatment fluid comprising one or more high-density weighting materials selected from the group consisting of tungsten-containing materials, bismuth-containing materials, and tin-containing materials.</p> |
| 申请公布号 |
CA2886250(A1) |
申请公布日期 |
2014.04.10 |
| 申请号 |
CA20132886250 |
申请日期 |
2013.09.30 |
| 申请人 |
CHEVRON PHILLIPS CHEMICAL COMPANY LP |
发明人 |
BISHOP, MARSHALL;ANDERSON, JOHN |
| 分类号 |
C09K8/03;C04B14/34;C09K8/48 |
主分类号 |
C09K8/03 |
| 代理机构 |
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