Asymmetric release device, method, and system

Patent metadata

Field	Value
Publication number	US-12084930-B2
Application number	US-202217885916-A
Country	US
Kind code	B2
Filing date	Aug 11, 2022
Priority date	Aug 11, 2022
Publication date	Sep 10, 2024
Grant date	Sep 10, 2024

Abstract

An asymmetric release configuration including a projection, a recess receptive to the projection the recess having a first shoulder that when brought into contact with the projection in a first direction loads the projection in a first way that results in a first release threshold, and a second shoulder that when brought into contact with the projection in a second direction loads the projection in a second way that results in a second release threshold, the second release threshold being different than the first release threshold. A method for operating a borehole including running a configuration into a borehole to a target depth, resisting a load on the configuration in a first direction to a first release threshold, and resisting a load in another direction to a second release threshold different than the first release threshold.

First claim

What is claimed is:

1. An asymmetric release configuration comprising:
an annular flange projection;
a recess receptive to the projection the recess having:
a first shoulder that when brought into contact with the projection in a first axial direction loads the projection in a first way that results in a first release threshold; and
a second shoulder that when brought into contact with the projection in a second axial direction loads the projection in a second way that results in a second release threshold, the second release threshold being different than the first release threshold.

2. The configuration as claimed in claim 1 wherein the first shoulder loads all of the annular flange projection simultaneously while the second shoulder loads portions of the annular flange projection differently.

3. The configuration as claimed in claim 2 wherein a plurality of projections including the annular flange projection are arranged along a longitudinal extent of the configuration.

4. The configuration as claimed in claim 2 wherein the differently is nonsimultaneously.

5. The configuration as claimed in claim 2 wherein the second shoulder comprises a plurality of faces at least two of which are at different positions in the recess.

6. The configuration as claimed in claim 2 wherein the second shoulder comprises a plurality of faces at least three of which are at different positions in the recess.

7. The configuration as claimed in claim 1 wherein the anular flange projection extends from a periphery that is annular or part annular.

8. The configuration as claimed in claim 1 wherein the second shoulder comprises a face that is non perpendicular to a longitudinal extent of the recess.

9. The configuration as claimed in claim 1 wherein the recess is a plurality of recesses and a plurality of projections including the annular flange prois engage with vality of recesses and wherein a first shoulder in each recess will simultaneously contact a respective one of the plurality of projections in a first direction while a second shoulder in each recess contacts fewer than all of the plurality of projections in a second direction.

10. The configuration as claimed in claim 9 wherein the second shoulder in each of the plurality of recesses facilitates a plurality of sequential releases.

11. The configuration as claimed in claim 9 wherein the plurality of recesses are arranged about a periphery of the release configuration.

12. The configuration as claimed in claim 11 wherein the periphery is annular or part annular.

13. The configuration as claimed in claim 9 wherein the plurality of recesses are arranged along a longitudinal extent of the configuration.

14. The configuration as claimed in claim 1 wherein the recess is a part of a body receivable in a tubular of the configuration, or the annular flange projection is a part of a body that is receivable in the tubular or both the recess and the annular flange projection are parts of respective bodies that are receivable in the tool.

15. The configuration as claimed in claim 1 wherein at least one of the first release threshold and the second release threshold is a shear threshold.

16. A borehole system comprising:
a borehole in a subsurface formation; and
a configuration as claimed in claim 1 disposed in the borehole.

17. A method for operating a borehole comprising:
running a configuration as claimed in claim 1 into a borehole to a target depth;
resisting a load on the configuration in a first direction to a first release threshold; and
resisting a load in another direction to a second release threshold different than the first release threshold.

18. An asymmetric release configuration comprising:
a one-piece body, the body including a periphery and a projection extending from the periphery;
a recess receptive to the projection the recess having:
a first shoulder that when brought into contact with the projection in a first direction loads the projection in a first way that results in a first release threshold; and
a second shoulder that when brought into contact with the projection in a second direction loads the projection in a second way that results in a second release threshold, the second release threshold being different than the first release threshold.

Assignees

• Faul Ryan
• Hedrick Marcelle H
• Hanson Jonathan
• Baker Hughes Oilfield Operations Llc

Inventors

• Faul Ryan
• Hedrick Marcelle H
• Hanson Jonathan

Classifications

• E21B19/16

  Connecting or disconnecting pipe couplings or joints (E21B19/20 takes precedence) · CPC title

• E21B23/00 Primary

  Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells (setting of casings, screens or liners E21B43/10) · CPC title

• E21B23/02 Primary

  for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing (E21B23/03 - E21B23/06 take precedence) · CPC title