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