发明名称 |
PRESSURE CONTAINMENT DEVICES AND METHODS OF USING SAME |
摘要 |
Moveable and split packer cups for use above a conventional coiled tubing fracturing or stimulation tool are described as well as methods for running these tools into a wellbore. These devices can be used for extended stimulation intervals with coiled tubing, as well as for a secondary pressure containment to avoid pressure communication with uphole formations or perforations. |
申请公布号 |
CA2674268(C) |
申请公布日期 |
2014.05.13 |
申请号 |
CA20072674268 |
申请日期 |
2007.01.08 |
申请人 |
TRICAN WELL SERVICE LTD. |
发明人 |
BROCKLEBANK, TOM;MOORE, DARYL;SHERMAN, SCOTT |
分类号 |
E21B33/126;E21B33/12 |
主分类号 |
E21B33/126 |
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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