Mid-pipe pulling device systems and methods

Patent metadata

Field	Value
Publication number	US-11242944-B1
Application number	US-202117329398-A
Country	US
Kind code	B1
Filing date	May 25, 2021
Priority date	Jul 22, 2020
Publication date	Feb 8, 2022
Grant date	Feb 8, 2022

Abstract

Techniques for implementing and/or operating a pipe deployment system including pipe deployment equipment, in which a pipe drum having spooled thereon a pipe segment is to be loaded on the pipe deployment equipment, and a pulling device to be secured to an unspooled section of the pipe segment to enable pulling force to be exerted thereon. The pulling device includes a first device leg, a second device leg parallel to the first device leg, and a device base extending between and secured the first device leg and the second device leg such that the device base is perpendicular to the first device leg and the second device leg and the device base is raised relative to a bottom surface of the first device leg and a bottom surface of the second device leg, in which the unspooled section of the pipe segment is to be disposed on the device base.

First claim

What is claimed is:

1. A pipe deployment system comprising:
pipe deployment equipment, wherein a pipe drum having spooled thereon a pipe segment comprising tubing that defines a pipe bore and a fluid conduit within an annulus of the tubing is configured to be loaded on the pipe deployment equipment; and
a pulling device configured to be secured to an unspooled section of the pipe segment to enable pulling equipment secured to the pulling device via a pulling cable to exert pulling force on the pipe segment, wherein the pulling device comprises:
a first device leg;
a second device leg parallel to the first device leg; and
a device base extending between and secured to a first inward-facing surface of the first device leg and a second inward-facing surface of the second device leg such that the device base is perpendicular to the first device leg and the second device leg and the device base is raised relative to a first bottom surface of the first device leg and a second bottom surface of the second device leg, wherein:
the unspooled section of the pipe segment is configured to be disposed on the device base to facilitate securing the pulling device to the pipe segment; and
the device base of the pulling device comprises:
a curved upper surface;
a cross-beam or a plate extending between and secured to the first inward-facing surface of the first device leg and the second inward-facing surface of the second device leg; and
a first pipe grabber and a second pipe grabber secured on top of the cross-beam or the plate to implement the curved upper surface of the device base.

2. The pipe deployment system of claim 1 , wherein the pulling device comprises:
a first strap handle implemented on a first outward-facing surface of the first device leg;
a second strap handle implemented on a second outward-facing surface of the second device leg; and
a pipe strap configured to be secured to the first strap handle, the second strap handle, and around an outer surface of the unspooled section of the pipe segment to facilitate securing the pulling device to the pipe segment.

3. The pipe deployment system of claim 2 , wherein the pulling device comprises a rachet assembly configured to enable selectively tightening the pipe strap around the outer surface of the unspooled section of the pipe segment.

4. The pipe deployment system of claim 1 , wherein:
the first pipe grabber of the pulling device comprises a first curved pad; and
the second pipe grabber of the pulling device comprises a second curved pad that opens toward the first curved pad.

5. The pipe deployment system of claim 1 , wherein the pulling device is configured to be secured to the pipe segment at least in part by moving the first pipe grabber and the second pipe grabber toward one another such that a first inner surface of the first pipe grabber and a second inner surface of the second pipe grabber engage an outer surface of the pipe segment.

6. The pipe deployment system of claim 1 , wherein the device base of the pulling device comprises a linkage assembly that secures the first pipe grabber and the second pipe grabber to the cross-beam or the plate of the device base.

7. The pipe deployment system of claim 6 , wherein the linkage assembly of the pulling device is configured to cause a first inner surface of the first pipe grabber and a second inner surface of the second pipe grabber to engage an outer surface of the pipe segment when the unspooled section of the pipe segment is disposed on the device base of the pulling device.

8. The pipe deployment system of claim 1 , wherein:
the first device leg of the pulling device comprises a first pad eye configured to enable a first cable branch of the pulling cable to be secured to the first device leg; and
the second device leg of the pulling device comprises a second pad eye configured to enable a second cable branch of the pulling cable to be secured to the second device leg.

9. A pulling device in a pipe deployment system, comprising:
a first device leg, wherein the first device leg comprises:
a first plate;
a first strap handle implemented on a first outward-facing surface of the first plate; and
a first pad eye configured to enable a first cable branch of a pulling cable to be secured to the pulling device;

a second device leg, wherein the second device leg comprises:
a second plate;
a second strap handle implemented on a second outward-facing surface of the second plate; and
a second pad eye configured to enable a second cable branch of the pulling cable to be secured to the pulling device;

a device base secured to the first plate of the first device leg and the second plate of the second device leg to enable a free section of a pipe segment to be pulled via the pulling device to be disposed on the device base, wherein the device base comprises a cross-beam that extends between and is secured to a first inward-facing surface of the first plate of the first device leg and a second inward-facing surface of the second plate of the second device leg; and
a pipe strap is configured to be secured to the first strap handle, to the second strap handle, and around an outer surface of the free section of the pipe segment to facilitate securing the pulling device to the pipe segment.

10. The pulling device of claim 9 , wherein the device base comprises a first curved pad and a second curved pad that are secured on top of the cross-beam, wherein:
the first curved pad and the second curved pad open toward one another; and
the first curved pad and the second curved pad are configured to be move toward one another such that a first inner surface of the first curved pad and a second inner surface of the first curved pad engage an outer surface of the free section of the pipe segment to facilitate securing the pulling device to the pipe segment.

11. A pulling device in a pipe deployment system, comprising:
a first device leg, wherein the first device leg comprises a first plate and a first pad eye configured to enable a first cable branch of a pulling cable to be secured to the pulling device;
a second device leg, wherein the second device leg comprises a second plate and a second pad eye configured to enable a second cable branch of the pulling cable to be secured to the pulling device; and
a device base secured to the first plate of the first device leg and the second plate of the second device leg to enable a free section of a pipe segment to be pulled via the pulling device to be disposed on the device base, wherein the device base comprises:
a cross-beam that extends between and is secured to a first inward-facing surface of the first plate of the first device leg and a second inward-facing surface of the second plate of the second device leg;
a first curved pad and a second curved pad that are secured on top of the cross-beam, wherein:
the first curved pad and the second curved pad open toward one another; and
the first curved pad and the second curved pad are configured to be moved toward one another such that a first inner surface of the first curved pad and a second inner surface of the first curved pad engage an outer surface of the free section of the pipe segment to facilitate securing the pulling device to the pipe segment; and

a linkage assembly that secures the first curved pad and the second curved pad to the cross-beam, wherein the linkage assembly comprises:
a first upper linkage arm that is secured to the first curved pad at a first upper end of the first upper linkage arm;
a second upper linkage arm that is secured to the second curved pad at a second upper end of the second upper linkage arm and that is pivotably connected to the first upper l

Assignees

• Trinity Bay Equipment Holdings Llc

Inventors

• Leger John Paul
• Srivastava Ashesh

Classifications

• F16L1/06 Primary

  Accessories therefor, e.g. anchors · CPC title

• F16L1/036

  the pipes being composed of sections of short length (F16L1/038 takes precedence) · CPC title

• F16L1/032

  the pipes being continuous (F16L1/038 takes precedence) · CPC title

• F16L1/065 Primary

  fixed on or to vehicles · CPC title

• F16L1/09

  for bringing two tubular members closer to each other · CPC title