发明名称 |
IMPROVED SUSPENSION CHARACTERISTICS IN INVERT EMULSIONS |
摘要 |
Among the methods provided is a method of drilling a subterranean well with an invert emulsion fluid comprising: providing an invert emulsion fluid formed by combining components that comprise: an oil-based continuous phase; an aqueous discontinuous phase; and a polar hydrophobic additive that comprises a polar hydrophobe, wherein the polar hydrophobic additive may substantially increases the yield point, the low-shear yield point, or both of the invert emulsion fluid relative to a fluid without a polar hydrophobic additive while limiting the change in the plastic viscosity to no more than about 35% of the change in the property with the largest increase; and placing the invert emulsion fluid in a subterranean formation. |
申请公布号 |
CA2772133(C) |
申请公布日期 |
2014.12.02 |
申请号 |
CA20102772133 |
申请日期 |
2010.09.01 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
MILLER, JEFFERY J.;MAGHRABI, SHADAAB SYED;WAGLE, VIKRANT BHAVANISHANKAR;SHUMWAY, WILLIAM W. |
分类号 |
C09K8/36 |
主分类号 |
C09K8/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|