Seating assembly including a convertible landing seat

Patent metadata

Field	Value
Publication number	US-11299953-B2
Application number	US-201916399558-A
Country	US
Kind code	B2
Filing date	Apr 30, 2019
Priority date	Apr 30, 2019
Publication date	Apr 12, 2022
Grant date	Apr 12, 2022

Abstract

An apparatus includes a housing configured to be disposed in a borehole in a resource bearing formation, the housing including an axially extending fluid conduit configured to receive borehole fluid, and a seating assembly including a convertible component that is configured to be actuated to move the convertible component in a radial direction between an open position and a seating position. The convertible component extends radially into the fluid conduit and forms a landing seat for an object when in the seating position, and the convertible component allows passage of the object therethrough when in the open position.

First claim

What is claimed is:

1. An apparatus comprising:
a housing configured to be deployed in a borehole in a resource bearing formation, the housing including an axially extending fluid conduit configured to receive borehole fluid; and
a seating assembly including a convertible component, the convertible component configured to be deployed into the borehole in an open position, and actuated to move the convertible component in a radially inward direction from the open position to a seating position and maintain the convertible component in the seating position, wherein the convertible component extends radially into the fluid conduit and forms a landing seat when in the seating position, and the convertible component allows passage of an object therethrough when in the open position, wherein the seating position includes a first position and a second position, the convertible component extending a first distance into the fluid conduit when in the first position and configured to form a first landing seat for a first object, and extending a second distance into the fluid conduit when in the second position and configured to form a second landing seat for a second object, the first distance being different than the second distance.

2. The apparatus of claim 1 , wherein the convertible component is configured to be deployed in the open position prior to deployment of the object to the seating assembly.

3. The apparatus of claim 1 , wherein the seating assembly includes an actuation device configured to move the convertible component axially from a first axial location to a second axial location.

4. The apparatus of claim 3 , wherein the actuation device is selected from at least one of an actuation sleeve and a setting tool configured to be disposed in and moved along the fluid conduit.

5. The apparatus of claim 3 , wherein the convertible component is in the open position when the convertible component is at the first axial location, and the convertible component is in the seating position when the convertible component is at the second axial location.

6. The apparatus of claim 5 , wherein the seating assembly includes a first protrusion disposed at the second axial location and extending radially inwardly from an inner surface of the fluid conduit, the protrusion configured to urge the convertible component to the first position when the convertible component is at the second axial location.

7. The apparatus of claim 6 , wherein the seating assembly includes a second protrusion disposed at a third axial location, the second protrusion configured to urge the convertible component to the second position when the convertible component is at the third axial location.

8. The apparatus of claim 1 , wherein the convertible component is a collet that forms a plurality of segments arrayed circumferentially and disposed proximate to an inner surface of the fluid conduit.

9. The apparatus of claim 8 , wherein the seating assembly includes a protrusion that extends radially inwardly from an inner surface of the fluid conduit, the protrusion configured to urge the plurality of segments to the seating position.

10. The apparatus of claim 1 , wherein the convertible component is configured to be attached to an actuation sleeve, the convertible component configured to receive the object in the landing seat and apply a force on the actuation sleeve to move the actuation sleeve in response to fluid pressure on the object and the landing seat.

11. A method of forming a landing seat, comprising:
deploying a borehole string including a downhole device in a borehole in a resource bearing formation, the downhole device including a housing having an axially extending fluid conduit configured to receive borehole fluid, the downhole device including a seating assembly having a convertible component, the convertible component being in an open position during the deploying; and
actuating the seating assembly by moving the convertible component in a radially inward direction from the open position to a seating position and maintaining the convertible component in the seating position, wherein the convertible component extends radially into the fluid conduit and forms a landing seat when in the seating position, and the convertible component allows passage of an object therethrough when in the open position, wherein the seating position includes a first position and a second position, the convertible component extending a first distance into the fluid conduit when in the first position and forming a first landing seat for a first object, and extending a second distance into the fluid conduit when in the second position and forming a second landing seat for a second object, the first distance being different than the second distance.

12. The method of claim 11 , wherein the convertible component is deployed in the open position prior to deployment of the object to the seating assembly.

13. The method of claim 11 , wherein actuating the seating assembly includes moving the convertible component axially from a first axial location to a second axial location by an actuation device.

14. The method of claim 13 , wherein the actuation device is selected from at least one of an actuation sleeve and a setting tool configured to be disposed in and moved along the fluid conduit.

15. The method of claim 13 , wherein the convertible component is in the open position when the convertible component is at the first axial location, and the convertible component is in the seating position when the convertible component is at the second axial location.

16. The method of claim 15 , wherein the seating assembly includes a first protrusion disposed at the second axial location and extending radially inwardly from an inner surface of the fluid conduit, the protrusion configured to urge the convertible component to the first position when the convertible component is at the second axial location.

17. The method of claim 16 , wherein the seating assembly includes a second protrusion disposed at a third axial location, the second protrusion configured to urge the convertible component to the second seating position when the convertible component is at the third axial location.

18. The method of claim 11 , wherein the convertible component is a collet that forms a plurality of segments arrayed circumferentially and disposed proximate to an inner surface of the fluid conduit.

19. The method of claim 18 , wherein the seating assembly includes a protrusion disposed at an axial location along the fluid conduit and extending radially inwardly from an inner surface of the fluid conduit, and actuating the seating assembly includes moving the convertible component to the axial location and urging the plurality of segments to the seating position by the protrusion.

20. The method of claim 11 , wherein the convertible component is configured to be attached to an actuation sleeve, and the method further comprises receiving the object in the landing seat, and applying a force on the actuation sleeve to move the actuation sleeve in response to fluid pressure on the object and the landing seat.

Assignees

• Johnson Michael
• Stone Matthew
• Andrew Colin
• Baker Hughes Oilfield Operations Llc

Inventors

• Johnson Michael
• Stone Matthew
• Andrew Colin

Classifications

• E21B34/10 Primary

  operated by control fluid supplied from outside the borehole · CPC title

• E21B33/12 Primary

  Packers; Plugs (used for cementing E21B33/134, E21B33/16) · CPC title

• E21B34/14

  operated by movement of tools, e.g. sleeve valves operated by pistons or wire line tools {(E21B34/066 takes precedence)} · CPC title

• E21B43/26

  by forming crevices or fractures · CPC title