发明名称 INVERT EMULSION FLUIDS WITH HIGH INTERNAL PHASE CONCENTRATION
摘要 An invert emulsion wellbore fluid may include an oleaginous external phase; a non-oleaginous internal phase, wherein a ratio of the oleaginous external phase and non-oleaginous internal phase is less than 50:50; and an emulsifier stabilizing the oleaginous external phase and the non-oleaginous internal phase, wherein an average diameter of the non-oleaginous internal phase ranges from 0.5 to 5 microns.
申请公布号 US2017088765(A1) 申请公布日期 2017.03.30
申请号 US201615378341 申请日期 2016.12.14
申请人 M-I L.L.C. 发明人 Patel Arvind D.;Young Steve;Bruton Jim
分类号 C09K8/36;E21B21/00 主分类号 C09K8/36
代理机构 代理人
主权项 1. An invert emulsion wellbore fluid comprising: an oleaginous external phase; a non-oleaginous internal phase, wherein a ratio of the oleaginous external phase and non-oleaginous internal phase is less than 50:50; and an emulsifier stabilizing the oleaginous external phase and the non-oleaginous internal phase, wherein an average diameter of the non-oleaginous internal phase ranges from 0.5 to 5 microns.
地址 Houston TX US