Arm for moving flexible lines at a well site

Details Arm for moving flexible lines at a well site Arm for moving flexible lines at a well site

2007-04-10

2007-04-10

Dang, Hoang (Department: 3672)

Wells

Processes

Placing or shifting well part

C166S077100, C166S077200, C166S085500

Reexamination Certificate

active

10979971

ABSTRACT:
A movable arm10engages a flexible line50at a well site for positioning the flexible line between run-in position for passing the flexible line with a tubular through a well hole in the rig floor and a clamping position wherein the flexible line is adjacent the tubular above the rig floor for clamping the line to the tubular. The arm10extends upward from the rig floor70, and includes a line guide, such as roller12, for engaging the flexible line when in the run-in position. A powered drive14moves the arm between the run-in position and the clamping position. A spacer82may be used for positioning two or more flexible lines at a desired spacing relative to one another prior to positioning the lines within a clamp secured to the tubular. A slip bowl assembly60may be laterally movable so that slips do not engage the flexible line as it is run in the well.

REFERENCES:
patent: 2667333 (1954-01-01), Martin
patent: 6032744 (2000-03-01), Burge et al.
patent: 6273188 (2001-08-01), McCafferty et al.
patent: 2005/0161227 (2005-07-01), Hayes et al.
patent: 2006/0065407 (2006-03-01), Rufey

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