发明名称 |
FRACTURING/GRAVEL PACKING TOOL SYSTEM WITH DUAL FLOW CAPABILITIES |
摘要 |
A fracturing/gravel packing tool system with dual flow capabilities. A method of treating a well includes the steps of: flowing a fluid into the well through a work string while simultaneously flowing another fluid into the well through an annulus; and directing each of the fluids to the exterior of a well screen in the well. A well treatment system includes a slurry and a fluid flowed into a well. The slurry has an initial density, but the fluid is mixed with the slurry in the well, thereby causing the slurry to have a reduced density in the well. Another method of treating a well includes the steps of: installing a gravel packing assembly including a well screen in the well; flowing a slurry and a fluid into the well; mixing the slurry with the fluid, thereby reducing a density of the slurry in the well; and flowing the reduced density slurry about an exterior of the well screen.
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申请公布号 |
US2011174489(A1) |
申请公布日期 |
2011.07.21 |
申请号 |
US201113021217 |
申请日期 |
2011.02.04 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
ROSS COLBY M.;MARTINEZ SAMUEL |
分类号 |
E21B43/16;E21B19/00 |
主分类号 |
E21B43/16 |
代理机构 |
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代理人 |
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地址 |
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