| 发明名称 |
Methods of using cellulose in various oilfield applications |
| 摘要 |
A method of well treatment that includes providing a well treatment composition containing a non-functionalized cellulose material and a halide salt composition containing at least zinc halide, calcium halide or a mixture thereof, and;placing the well treatment composition within a wellbore or a subterranean formation, and wherein the halide salt composition dissolves at least a portion of the non-functionalized cellulose material. |
| 申请公布号 |
US8950490(B2) |
申请公布日期 |
2015.02.10 |
| 申请号 |
US201213407234 |
申请日期 |
2012.02.28 |
| 申请人 |
Schlumberger Technology Corporation |
发明人 |
Phatak Alhad;Abad Carlos |
| 分类号 |
E21B43/22;E21B43/28 |
主分类号 |
E21B43/22 |
| 代理机构 |
|
代理人 |
Tillman Jeremy D.;Greene Rachel;Curington Tim |
| 主权项 |
1. A method of well treatment, the method comprising:
providing a well treatment composition comprised of a non-functionalized cellulose material and a halide salt composition consisting of water and a halide salt selected from the group consisting of zinc halide, calcium halide or a mixture thereof, and placing the well treatment composition within a wellbore or a subterranean formation, and wherein the halide salt composition dissolves at least a portion of the non-functionalized cellulose material. |
| 地址 |
Sugar Land TX US |
