发明名称 |
Device For Regulating Injection Pressure In Enhanced Oil Recovery |
摘要 |
A pressure regulating device for the injection of an aqueous polymer solution into an oil well, the device consisting of a series of straight tubes each with a pressure gauge, each tube being separated by a valve, where the valves are gate valves and/or needle valves. A method to reduce the injection pressure of an aqueous polymer solution according to the pressure of the well using the device. |
申请公布号 |
US2016168954(A1) |
申请公布日期 |
2016.06.16 |
申请号 |
US201615049575 |
申请日期 |
2016.02.22 |
申请人 |
S.P.C.M. SA |
发明人 |
Pich Emmanuel;Bonnier Julien |
分类号 |
E21B41/00;E21B43/16 |
主分类号 |
E21B41/00 |
代理机构 |
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代理人 |
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主权项 |
1. A pressure regulating device for the injection of an aqueous polymer solution into an oil well, said device of comprising a series of straight tubes each with a pressure gauge, each tube being separated by a valve, characterized in that the valves are gate valves and/or needle valves. |
地址 |
Andrezieux Boutheon FR |