发明名称 |
Invert Drilling Fluids Having Enhanced Rheology and Methods of Drilling Boreholes |
摘要 |
An invert emulsion drilling fluid, and a method of drilling with such fluid, having improved rheology at low mud weights and high temperatures. The improved rheology is effected with addition of hydrophobic amines, most preferably dimer diamines. |
申请公布号 |
US2012097403(A1) |
申请公布日期 |
2012.04.26 |
申请号 |
US201213342179 |
申请日期 |
2012.01.02 |
申请人 |
MAGHRABI SHADAAB SYED;WAGLE VIKRANT BHAVANISHANKAR;TEKE KUSHABHAU DAGADU;KULKARNI DHANASHREE GAJANAN;HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
MAGHRABI SHADAAB SYED;WAGLE VIKRANT BHAVANISHANKAR;TEKE KUSHABHAU DAGADU;KULKARNI DHANASHREE GAJANAN |
分类号 |
C09K8/36;E21B33/14;E21B43/10 |
主分类号 |
C09K8/36 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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