发明名称 |
ORIENTABLE PERFORATING DEVICES |
摘要 |
<p>Wellbore perforating devices are disclosed. Some embodiments may take the form of a perforating device having a loading tube with a plurality of apertures therein. Shaped charges may be installed into the apertures using jackets. Each jacket holds one shaped charges and is insertable into the apertures. Upon insertion into the apertures the jackets orient the shaped charges to a selected orientation.</p> |
申请公布号 |
WO2014179689(A1) |
申请公布日期 |
2014.11.06 |
申请号 |
WO2014US36580 |
申请日期 |
2014.05.02 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;SCHLUMBERGER TECHNOLOGY CORPORATION |
发明人 |
CHAKKA, VINOD;HERNANDEZ, PEDRO;ROGMAN, RAPHAEL |
分类号 |
E21B43/11;E21B43/117;E21B43/248 |
主分类号 |
E21B43/11 |
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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