发明名称 METHODS AND COMPOSITIONS FOR USE IN OIL AND/OR GAS WELLS
摘要 Methods and compositions (e.g., comprising an emulsion or a microemulsion) for use in various aspects of the life cycle of an oil and/or gas well are provided. In some embodiments, an emulsion or the microemulsion comprises water, a solvent, and a surfactant, and optionally, one or more additives. In some embodiments, a concentrate is provided which may be used to form an emulsion or microemulsion.
申请公布号 US2017073564(A1) 申请公布日期 2017.03.16
申请号 US201615359769 申请日期 2016.11.23
申请人 Flotek Chemistry, LLC 发明人 Champagne Lakia M.;Vaughn Derek;Silas James
分类号 C09K8/035;E21B43/16;C09K8/60;C09K8/74;C09K8/42;C09K8/584 主分类号 C09K8/035
代理机构 代理人
主权项 1. A method of treating a well having a wellbore, comprising: injecting a thermodynamically unstable emulsion into the wellbore, wherein the emulsion comprises: a concentrate comprising: a first type of surfactant, wherein the first type of surfactant is a nonionic surfactant;a second type of surfactant, wherein the second type of surfactant is selected from the group consisting of polyamines, polyimines, polyesters, and resins;a first type of solvent comprising a terpene; and a dilution fluid comprising a second type of solvent and an acid.
地址 Marlow OK US