| 发明名称 |
VISCOUS SETTABLE FLUID FOR LOST CIRCULATION IN SUBTERRANEAN FORMATIONS |
| 摘要 |
A method of treating a well the method including the steps of: (A) forming a fluid including: (i) a shear-thinning aqueous liquid phase; and (ii) an inorganic setting material; wherein the fluid is shear-thinning, pumpable, and settable; and (B) introducing the fluid into the well. |
| 申请公布号 |
US2015344764(A1) |
申请公布日期 |
2015.12.03 |
| 申请号 |
US201514823518 |
申请日期 |
2015.08.11 |
| 申请人 |
Halliburton Energy Services, Inc. |
发明人 |
Kumar Arunesh;Savari Sharath;Scorsone Jason T.;Kalgaonkar Rajendra A. |
| 分类号 |
C09K8/08 |
主分类号 |
C09K8/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A composition comprising:
(i) a shear-thinning aqueous liquid phase that comprises a nano-particulate dispersed therein; (ii) an inorganic setting material; and (iii) a water-soluble chemical activator selected from the group consisting of: (a) phytic acid; an alkali metal salt or ammonium salt thereof; (b) methylglycinediacetic acid, an alkali metal salt or ammonium salt thereof; (c) a water-soluble polyepoxysuccinic acid and an alkali metal salt or ammonium salt thereof; and (d) salicylic acid, ascorbic acid, tannic acid, and an alkali metal salt or ammonium salt of any of the foregoing, wherein the composition is shear-thinning, pumpable, and settable. |
| 地址 |
Houston TX US |
