发明名称 |
FLAT RHEOLOGY WELLBORE FLUID |
摘要 |
<p>Wellbore fluids comprising a flat rheology profile are disclosed herein. In one aspect, the invert emulsion wellbore fluid is formulated to include: an oleallinous fluid as the continuous phase of the invert emulsion well bore fluid, a non-oleaginous fluid as the discontinuous phase of the invert emulsion well bore fluid; an emulsifier; and a rheology modifier, wherein the rheology modifier is a polyamide formed by reacting an alcoholamine, a fatty acid, and polyamine, where the invert emulsion well bore fluid has a flat rheology profile.</p> |
申请公布号 |
WO2012003325(A1) |
申请公布日期 |
2012.01.05 |
申请号 |
WO2011US42606 |
申请日期 |
2011.06.30 |
申请人 |
M-I L.L.C.;RIFE, NATHAN;YOUNG, STEVEN;LEE, LIJEIN |
发明人 |
RIFE, NATHAN;YOUNG, STEVEN;LEE, LIJEIN |
分类号 |
C09K8/36;C09K8/64 |
主分类号 |
C09K8/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|