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2. 发明公开

EP2547856A2 INJECTOR HEAD 有权
标题翻译：注射头
公开(公告)号：EP2547856A2
公开(公告)日：2013-01-23
申请号：EP11714800.7
申请日：2011-03-18
申请人： C6 Technologies AS
发明人： ARMSTRONG, Kenny , TALGO, Morten , JOHANNESSEN, Ole
IPC分类号： E21B19/22
CPC分类号： E21B19/08 , E21B19/22 , E21B33/072
摘要： An injector head for feeding a tool string support member downhole is described. The injector head comprises a first gripping device and a second gripping device. The first and second gripping devices are adapted to grip a tool string support member passing through an injector head passageway. The injector head further comprises an actuator movable between a first position and a second position wherein, movement of the actuator between the first and second positions moves at least a portion of both of the first and second gripping devices towards or away from a passageway longitudinal axis.
摘要翻译：描述了用于向井下供给工具柱支撑构件的注入头。注射器头包括第一夹紧装置和第二夹紧装置。第一和第二夹紧装置适于夹紧穿过注射器头部通道的工具夹持件。注射器头还包括可在第一位置和第二位置之间移动的致动器，其中致动器在第一和第二位置之间的移动使第一和第二夹紧装置两者的至少一部分朝向或远离通道纵向轴线。

4. 发明公开

EP2545243A2 CABLEHEAD 有权转让
标题翻译：电缆头
公开(公告)号：EP2545243A2
公开(公告)日：2013-01-16
申请号：EP11710812.6
申请日：2011-03-09
申请人： C6 Technologies AS
发明人： ARMSTRONG, Kenny , TALGO, Morten
IPC分类号： E21B17/02
CPC分类号： E21B17/023 , F16B7/0406 , Y10T29/49826 , Y10T29/49863 , Y10T403/11 , Y10T403/52 , Y10T403/7064
摘要： An apparatus for gripping a support member is described. The apparatus comprises a tubular clamp, the tubular clamp defining a throughbore adapted to receive a support member therethrough, a first apparatus member adapted to engage a first portion of an external surface of the tubular clamp, and a second apparatus member adapted to engage a second portion of the external surface of the tubular clamp. Relative movement of the first apparatus member with respect to the tubular damp in a first direction results in a deflection of a section of a first end of the tubular clamp into the clamp throughbore and relative movement of the second apparatus member in a second direction, opposite the first direction, with respect to the tubular clamp results in a deflection of a section of a second end of the tubular clamp into the clamp throughbore.

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