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 |
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代理人 |
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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 |