发明名称 Drum for a Well Access Line
摘要 A drum assembly for accommodating a well access line. The drum of the assembly may include a core coupled to flanges at either side thereof. The core may be configured to accommodate the well access line thereabout. Additionally, the core may be configured with an inner portion for coupling to the flanges at an arcuate junction therebetween as well as a collar about the inner portion for directly accommodating the well access line in a stable manner.
申请公布号 US2008185139(A1) 申请公布日期 2008.08.07
申请号 US20080047849 申请日期 2008.03.13
申请人 IVES SEBASTIEN;FORD EMMA;GERMOND BAPTISTE;CORRE PIERRE-YVES 发明人 IVES SEBASTIEN;FORD EMMA;GERMOND BAPTISTE;CORRE PIERRE-YVES
分类号 E21B19/22;B65H49/34;B65H75/14;B66D1/60;E21B19/08 主分类号 E21B19/22
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