发明名称 |
DOWNHOLE MIXING DEVICE FOR MIXING A FIRST FLUID WITH A SECOND FLUID |
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 perforated piston is capable of contacting the second end and a top surface of a piston is capable of contacting a bottom surface of the perforated piston. The perforated piston is located at a first position within the chamber based upon characteristics of a first fluid. A first fluid delivery system supplies the first fluid and a second fluid delivery system supplies a second fluid to the chamber, wherein the second fluid is at a pressure that moves the piston approximate to the first end. An actuating device applies a force against the bottom surface of the piston to inject the fluids through channels of the perforated piston to produce spray droplets.
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申请公布号 |
US2012273203(A1) |
申请公布日期 |
2012.11.01 |
申请号 |
US201113097346 |
申请日期 |
2011.04.29 |
申请人 |
LAWRENCE JIMMY;GRANT DOUGLAS;LAM JANE T.;HAUG JAMES;KATS ROMAN;HARRISON CHRISTOPHER;HAUSOT ANDREAS;O'KEEFE MICHAEL;MULLINS OLIVER C.;VAN HAL RONALD;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
LAWRENCE JIMMY;GRANT DOUGLAS;LAM JANE T.;HAUG JAMES;KATS ROMAN;HARRISON CHRISTOPHER;HAUSOT ANDREAS;O'KEEFE MICHAEL;MULLINS OLIVER C.;VAN HAL RONALD |
分类号 |
E21B43/16;E21B43/12 |
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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