发明名称 Brønnkompletteringsarrangement og fremgangsmåte for å klargjøre en brønn for oppgivelse.
摘要 A well completion arrangement and method is for removing at least a portion of a line running in an annulus between a tubing and a casing in a well. The arrangement comprises at least two clamping means spaced apart in the longitudinal direction of the tubing and fixed thereto, the clamping means being configured for fixing the line with respect to tubing, a splitting means for releasing the line from the interval defined by at least an upper clamping means and a lower clamping means of the at least two clamping means, a line manipulator apparatus for activating said release of the line, and a line retrieval apparatus for displacing into the tubing the portion of the line from said interval, thereby removing the line from the annulus.
申请公布号 NO336242(B1) 申请公布日期 2015.06.29
申请号 NO20110001760 申请日期 2011.12.21
申请人 WTW SOLUTIONS AS 发明人 TINNEN BÅRD MARTIN
分类号 E21B29/04;E21B17/02 主分类号 E21B29/04
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