发明名称 SINGLE UPSET LANDING STRING RUNNING SYSTEM
摘要 Systems, apparatus, and methods for longitudinally moving or running a tubular, with the system including an elevator suspended from a rig. The elevator includes a body defining a bore to receive a tubular and wedges defining channels therebetween, with the wedges being configured to engage the tubular. The system may also include a spider including a body defining a bore to receive the tubular and wedges defining channels therebetween. The wedges of the spider may be configured to engage the tubular, and the wedges of the elevator may be configured to slide axially at least partially in the channels of the spider. The wedges of the spider may be configured to slide axially at least partially in the channels of the elevator.
申请公布号 US2012325496(A1) 申请公布日期 2012.12.27
申请号 US201213459314 申请日期 2012.04.30
申请人 ANGELLE JEREMY RICHARD;THIBODEAUX, JR. ROBERT;HOLLIER TYLER J.;FRANK'S CASING CREW AND RENTAL TOOLS, INC. 发明人 ANGELLE JEREMY RICHARD;THIBODEAUX, JR. ROBERT;HOLLIER TYLER J.
分类号 E21B19/16 主分类号 E21B19/16
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