发明名称 Nanohybrid-stabilized emulsions and methods of use in oil field applications
摘要 Methods of using nanohybrid-stabilized emulsions in a well are provided that include the steps of: (a) forming an emulsion comprising: (i) a nanohybrid; (ii) water or an aqueous solution; and (iii) a water-immiscible liquid; (b) introducing a well fluid comprising the emulsion into a well; and (c) after the step of introducing, modifying the nanohybrid to break the emulsion in the well. The methods can be used in various applications, such as in drilling, completion, or intervention operations.
申请公布号 US8739876(B2) 申请公布日期 2014.06.03
申请号 US201113005861 申请日期 2011.01.13
申请人 Halliburton Energy Services, Inc. 发明人 Saini Rajesh K.;Norman Lewis R.
分类号 E21B43/16 主分类号 E21B43/16
代理机构 代理人
主权项 1. A method of using a nanohybrid-stabilized emulsion in a well, wherein the method comprises the steps of: (a) forming an emulsion comprising: (i) a nanohybrid comprising a carbon nanotube attached to a hydrophilic inorganic second component;(ii) water or an aqueous solution; and(iii) a water-immiscible liquid; (b) introducing a well fluid comprising the emulsion into the well; and (c) after the step of introducing, modifying the nanohybrid to break the emulsion in the well.
地址 Dallas TX US