发明名称 |
METHOD FOR MIXING FLUIDS DOWNHOLE |
摘要 |
Methods and devices for mixing a first fluid with a second fluid downhole include a chamber having a first end, a second end and an opening for fluid to flow there through. A top surface of a piston is capable of contacting the second end of the chamber. The piston is located at a first position within the chamber based upon characteristics of a second fluid. A fluid delivery system supplies the first fluid and supplies a second fluid through a first opening of the chamber, wherein the second fluid is at a pressure that moves the piston approximate to the second end of the chamber. The piston includes an agitator mixing device that is attached to a bottom surface of the piston, wherein mixing of the first fluid with the second fluid primarily occurs upon movement of the piston by actuating device.
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申请公布号 |
US2012145400(A1) |
申请公布日期 |
2012.06.14 |
申请号 |
US20100966464 |
申请日期 |
2010.12.13 |
申请人 |
HARRISON CHRISTOPHER;O'KEEFE MICHAEL;VAN HAL RONALD;LAWRENCE JIMMY;MULLINS OLIVER C.;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
HARRISON CHRISTOPHER;O'KEEFE MICHAEL;VAN HAL RONALD;LAWRENCE JIMMY;MULLINS OLIVER C. |
分类号 |
E21B43/16;E21B49/00 |
主分类号 |
E21B43/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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