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公开(公告)号:EP3049608A4
公开(公告)日:2017-07-05
申请号:EP13898005
申请日:2013-11-22
IPC分类号: E21B33/1295 , E21B33/12 , E21B33/126 , E21B34/00 , E21B34/10
CPC分类号: E21B33/12 , E21B33/126 , E21B33/1295 , E21B34/10 , E21B2034/007
摘要: An obturator for actuating a downhole tool having a central bore. The obturator comprising a body of a size and shape to pass through the central bore of the tool and an engagement member releasably attached to the exterior of the tool body, the engagement member being of a size and shape to engage and actuate the tool.
摘要翻译: 用于致动具有中心孔的井下工具的闭塞器。 所述闭塞器包括尺寸和形状的主体以穿过所述工具的中心孔,以及可释放地附接到所述工具主体的外部的接合构件,所述接合构件具有接合和致动所述工具的尺寸和形状。