发明名称 Method and apparatus for aligning and securing auxiliary equipment with respect to a well drilling platform
摘要 A method and apparatus for aligning and securing auxiliary equipment and structures with respect to a well drilling platform comprising a pair of elongated hydraulic jacks spaced apart in a non-parallel configuration, said jacks being pivotally secured between the base portions of the drilling platform and the auxiliary structure and lying in a substantially horizontal plane, whereupon, activation of the jacks pulls the auxiliary structure into substantial alignment and spacing with respect to the drilling platform. Upon alignment and spacing, a pair of pivotal connecting links secures the base portion of the structure to the base portion of the platform and including a pair of longitudinally adjustable upper connecting links secured between the upper portions of the platform and the structure whereby adjustment in length of said upper connecting links compensates for a slightly unlevel drilling site, said auxiliary structure serving to stabilize said platform against side loads.
申请公布号 US4420916(A) 申请公布日期 1983.12.20
申请号 US19810323291 申请日期 1981.11.20
申请人 MUSKOGEE ENVIRONMENTAL CONSERVATION CO. 发明人 RICKETTS, WILLIAM H.
分类号 E21B7/02;E21B15/00;E21B21/01;E21B41/00;(IPC1-7):B65G7/00 主分类号 E21B7/02
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