发明名称 |
Method for Providing Thixotrophy to Fluids Downhole |
摘要 |
A method of providing thixotropy to a fluid downhole comprising: adding an encapsulated thixotropic agent to a fluid at the surface; introducing the fluid into a borehole; and subjecting the fluid to a shearing action so as to release the thixotropic agent into the fluid.
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申请公布号 |
US2011139454(A1) |
申请公布日期 |
2011.06.16 |
申请号 |
US20090997173 |
申请日期 |
2009.06.09 |
申请人 |
SHINDGIKAR NIKHIL;LEE JESSE;SLAHEDDINE KEFI |
发明人 |
SHINDGIKAR NIKHIL;LEE JESSE;SLAHEDDINE KEFI |
分类号 |
E21B43/16;C09K8/00;E21B43/00 |
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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