发明名称 Top feed of control lines to table-elevated spider
摘要 A method and apparatus are provided for installing control lines and pipe into a well. The pipe-holding spider that is normally mounted on the rig floor is supported by a table elevated above the rig floor. Supporting the spider on an elevated table provides personnel with access to a portion of the length of the pipe string below the elevated spider and above the rig floor for applying a fastener to secure the control line to the pipe string. The control line is supplied from above the spider and is positioned by a control line guide supported on the spider or a sleeve to pass through the spider outside the path of the pipe gripping members, such as slips.
申请公布号 USRE45331(E1) 申请公布日期 2015.01.13
申请号 US201012775328 申请日期 2010.05.06
申请人 Frank's International, LLC 发明人 Webre Charles Michael;Begnaud Brian David;Bouligny Vernon Joseph
分类号 E21B19/00 主分类号 E21B19/00
代理机构 Osha Liang LLP 代理人 Osha Liang LLP
主权项 1. An apparatus for running well pipe into a well with control lines attached to the pipe, comprising: a support structure for supporting a spider at a distance above a rig floor sufficient to provide an accessible work space between the support structure and the floor; a spider supported by the support structure for holding a pipe string extending through the support structure and into the well, wherein the spider has a plurality of movable pipe gripping members; and a control line passage through the spider and outside the path of adjacent pipe gripping members.
地址 Houston TX US