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公开(公告)号：EP0175439A3
公开(公告)日：1986-11-20
申请号：EP85303130
申请日：1985-05-02
IPC分类号： E21B43/117
CPC分类号： E21B43/117 , F42B3/08
摘要： @ A shaped charge carrier assembly is provided for use in a perforating gun (10) of the type used to perforate oil or gas wells. The assembly includes at least one shaped charge (38) including an outer case having an outer surface and a first shoulder extending radially outward from the outer surface. The assembly also includes a carrier (34) having openings (36) therethrough large enough to receive the outer surface of the case, and having a resilient tab extending into the opening for frictionally engaging at least a first portion of the outer surface of the case, and for thereby holding the shaped charge in place relative to the carrier with the shoulder of the shaped charge abutting the carrier.
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公开(公告)号：EP0175439A2
公开(公告)日：1986-03-26
申请号：EP85303130.0
申请日：1985-05-02
IPC分类号： E21B43/117
CPC分类号： E21B43/117 , F42B3/08
摘要： @ A shaped charge carrier assembly is provided for use in a perforating gun (10) of the type used to perforate oil or gas wells. The assembly includes at least one shaped charge (38) including an outer case having an outer surface and a first shoulder extending radially outward from the outer surface. The assembly also includes a carrier (34) having openings (36) therethrough large enough to receive the outer surface of the case, and having a resilient tab extending into the opening for frictionally engaging at least a first portion of the outer surface of the case, and for thereby holding the shaped charge in place relative to the carrier with the shoulder of the shaped charge abutting the carrier.
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