发明名称 |
BIODEGRADABLE, FOOD GRADE SHALE STABILIZER FOR USE IN OIL AND GAS WELLS |
摘要 |
A method of using an aqueous-based drilling fluid comprises: introducing the drilling fluid into a wellbore, wherein the wellbore penetrates a subterranean formation, wherein the drilling fluid comprises: (A) a base fluid, wherein the base fluid comprises water; and (B) a shale stabilizer additive, wherein the shale stabilizer additive: (i) is made from a protein; (ii) is food grade; and (iii) provides a shale retention of at least 85% for the subterranean formation. |
申请公布号 |
US2016304764(A1) |
申请公布日期 |
2016.10.20 |
申请号 |
US201414402287 |
申请日期 |
2014.01.09 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
MISRA Garima;GANTEPLA Anita |
分类号 |
C09K8/08;C09K8/504 |
主分类号 |
C09K8/08 |
代理机构 |
|
代理人 |
|
主权项 |
1. A method of using an aqueous-based drilling fluid comprising:
introducing the drilling fluid into a wellbore, wherein the wellbore penetrates a subterranean formation, wherein the drilling fluid comprises:
(A) a base fluid, wherein the base fluid comprises water; and(B) a shale stabilizer additive, wherein the shale stabilizer additive:
(i) is made from a protein;(ii) is food grade; and(iii) provides a shale retention of at least 85% for the subterranean formation. |
地址 |
Houston TX US |