发明名称 |
Shunt tube flowpaths extending through swellable packers |
摘要 |
Shunt tube flowpaths extending through swellable packers. A well system includes a packer assembly including a base pipe and an annular seal element which is swellable in response to contact with a selected fluid, and a shunt tube flowpath extending through the seal element for delivery of a slurry in a gravel packing operation. A swellable packer assembly includes a base pipe; a swellable annular seal element having a shunt tube flowpath extending through a swellable material; and a valve connected to the flowpath and positioned within the swellable material. Another well system comprises a packer assembly including a base pipe and an annular seal element which is swellable in response to contact with a selected fluid; a shunt tube flowpath extending through a swellable material of the seal element; and a connection between the flowpath and a shunt tube assembly, the connection being positioned within the swellable material. |
申请公布号 |
AU2009307807(A1) |
申请公布日期 |
2010.04.29 |
申请号 |
AU20090307807 |
申请日期 |
2009.10.19 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
发明人 |
ALF K. SEVRE;TOM R. KOLOY;ALLEN WILKINS;RUTGER EVERS |
分类号 |
E21B43/04;E21B33/12;E21B33/124 |
主分类号 |
E21B43/04 |
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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