发明名称 |
METHOD AND APPARATUS FOR SETTING AN INFLATABLE PACKER IN A SUBHYDROSTATIC WELLBORE. |
摘要 |
An embodiment of an assembly for setting an inflatable packer within a wellbore comprises a coiled tubing, an inflatable packer to be set in a wellbore, a back pressure valve, and a drain valve operable to allow fluid flow therepast and prevent inadvertent inflation of the inflatable packer.
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申请公布号 |
MX2010001913(A) |
申请公布日期 |
2010.09.30 |
申请号 |
MX20100001913 |
申请日期 |
2010.02.18 |
申请人 |
SCHLUMBERGER TECHNOLOGY B.V. |
发明人 |
ZHENG RONG XU;GOKTURK TUNC |
分类号 |
E21B23/06;E21B33/127;E21B43/26 |
主分类号 |
E21B23/06 |
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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