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
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