An impact dissipation tool for supporting a downhole tool in downhole applications. The tool includes a base and a housing. The tool also includes a carriage located within the housing and coupled to the base, the carriage being movable relative to the housing upon a predetermined impact force. A dissipator disposed inside the housing is collapsible due to the relative movement of the carriage and the housing. The collapse of the dissipator dissipates the impact force transferred to the downhole tool.
申请公布号
CA2851823(A1)
申请公布日期
2013.04.25
申请号
CA20122851823
申请日期
2012.10.17
申请人
SCHLUMBERGER CANADA LIMITED
发明人
SALLWASSER, ALAN J.;FINCI, BULENT;PEDRAZA, JAIME;KITA, AKIO