发明名称 |
ENERGETIC MATERIAL APPLICATIONS IN SHAPED CHARGES FOR PERFORATION OPERATIONS |
摘要 |
A shaped charge includes a cup-shaped casing defining an interior volume; a liner located within the interior volume; an explosive disposed between the liner and the casing; and a reactive material disposed between the liner and the casing. A method for generating a dynamic overbalance inside a wellbore includes disposing a perforation gun in the wellbore; and detonating a shaped charge in the perforation gun, wherein the shaped charge includes a cup-shaped casing defining an interior volume, a liner located within the interior volume, an explosive disposed between the liner and the casing, and a reactive material disposed between the liner and the casing. |
申请公布号 |
WO2011031817(A3) |
申请公布日期 |
2011.06.16 |
申请号 |
WO2010US48200 |
申请日期 |
2010.09.09 |
申请人 |
SCHLUMBERGER CANADA LIMITED;SERVICES PETROLIERS SCHLUMBERGER;SCHLUMBERGER HOLDINGS LIMITED;SCHLUMBERGER TECHNOLOGY B.V.;PRAD RESEARCH AND DEVELOPMENT LIMITED;YANG, WENBO;BEHRMANN, LAWRENCE A. |
发明人 |
YANG, WENBO;BEHRMANN, LAWRENCE A. |
分类号 |
E21B43/116;E21B43/117;F42B1/02 |
主分类号 |
E21B43/116 |
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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