Completion systems including an expansion joint and a wet connect

Patent metadata

Field	Value
Publication number	US-10000995-B2
Application number	US-201314079019-A
Country	US
Kind code	B2
Filing date	Nov 13, 2013
Priority date	Nov 13, 2013
Publication date	Jun 19, 2018
Grant date	Jun 19, 2018

Abstract

A production string for use in a wellbore is disclosed that in a non-limiting embodiment includes a lower section that includes a first tubular having a first connection device at a top end thereof, and an upper section that includes a second tubular that sealingly slides against the first tubular, a second connection device associated with the second tubular configured to engage with the first connection device, and an expansion joint above the second tubular.

First claim

The invention claimed is:

1. A production string for use in a wellbore having a casing with a casing landing, the production string comprising:
a lower section that includes a first tubular having a first connection device at a top end thereof; and
an upper section that includes:
a second tubular having a second tubular landing at a top end and having a setting stroke range;
an expansion joint at a bottom end of the second tubular, the expansion joint including a seal bore and a telescopic member, the telescopic member having second connection device at a bottom end configured to engage with the first connection device within the setting stroke range, the telescopic member including a coiled control line that connects with the second connection device;
a mandrel below the expansion joint having a lower seal configured to engage with the lower section, wherein the setting stroke range allows for engagement of the first connection device and the second connection device and the second tubular landing is spaced apart from the casing landing after engagement of the first connection device and the second connection device; and
a shear device connecting the seal bore and the expansion joint that remains unbroken when the first connection device engages the second connection device and is broken to allow the expansion joint to compress over an expansion range to allow the casing landing to engage and the second tubular landing after engagement of the first connection device and the second connection device; and
a seal of the seal bore that compresses the coiled control as the expansion joint compresses over the expansion range.

2. The production string of claim 1 , wherein the mandrel further includes at an upper seal spaced apart from the lower seal and configured to sealingly engage with the first tubular.

3. The production string of claim 2 , wherein the lower seal is positioned below the first connection device when the first and second connection devices engage with each other.

4. The production string of claim 1 , wherein the first connection device includes a first part of a wet connect and the second connection device includes a second part of the wet connect.

5. The production string of claim 1 , wherein the expansion joint includes a telescoping device.

6. The production string of claim 1 , wherein the expansion joint slides against the second tubular when the shear device is broken.

7. The production string of claim 6 , wherein the upper section includes a first communication link that runs from a surface location to the second connection device and is coiled around the expansion joint.

8. The production string of claim 7 , wherein the lower section includes a second communication link that runs from the first connection device to a location in the lower section.

9. The production string of claim 8 , wherein the first communication link and the second communication link each include a link selected from a group consisting o£ an electrical conductor; a fiber optic link; and a fluid line.

10. A production string for use in a wellbore, having a casing with a casing landing, the production string comprising:
a lower section that includes a lower wet connect on a top end of a first tubular and a first communication link that runs from the lower wet connect to a selected location in the lower section; and
an upper section that includes:
a tubing having a tubing landing;
an expansion joint attached to a bottom end of the tubing, the expansion joint including a telescoping device having a telescopic member configured to slide against a second tubular member, wherein the telescopic member is restrained from sliding against the second tubular member by a shear device, wherein the expansion joint has an expansion range;
a second communication link that runs from a selected location above the expansion joint to the upper wet connect, wherein a portion of the second communication link is coiled around the telescopic member;
an upper wet connect below the expansion joint connected to the second communication link;
a mandrel below the upper wet connect, wherein the mandrel is configured to sealingly slide against the first tubular within a setting stroke range;
a lower seal on the mandrel configured to engage with the first tubular, wherein the setting stroke range allows for engagement of the lower wet connect and the upper wet connect and the tubing landing is spaced apart from the casing landing after engagement of the lower wet connect and the upper wet connect and wherein a portion of the expansion range allows for engagement of the casing landing and the second tubular landing after engagement of the first connection device and the second connection device;
wherein the shear device remains unbroken when the first connection device engages the second connection device and is broken to allow compression of the expansion joint over the expansion range to allow the tubing landing to engage the casing landing after engagement of the first connection device and the second connection device; and
a seal of the telescopic member that compresses the second communication link as the expansion joint compresses over the expansion range.

11. The production string of claim 10 , wherein:
the tubing includes a liner hanger at a top end of the tubing and a first landing for placement on a second landing in a casing in the wellbore;
the mandrel includes a lower seal and an upper seal; and wherein
the liner hanger positions above a blow-out-preventor on the wellbore when the lower seal engages with the first tubular; and
the liner hanger positions below the blow-out-preventor when the upper wet connect mates with the lower wet connect and before placement of the first landing onto the second landing.

12. The production string of claim 10 , wherein the first tubular is a polished bore receptacle.

13. The production string of claim 10 further comprising an upper seal spaced apart from the lower seal, wherein the upper seal and lower seal enable the mandrel to sealingly slide against the first tubular.

14. The production string of claim 13 , wherein the mandrel includes a flow port that provides fluid communication between the upper wet connect and the lower wet connect when the mandrel is in a sealing arrangement with the first tubular.

15. The production string of claim 10 , wherein the first and second communication links each includes a link selected from a group consisting of: an electrical conductor; a fiber optic link; and a fluid line.

16. A method of completing a well having a casing with a casing landing, the method comprising:
providing a production string that includes a lower section having a first tubular having a first connection device at a top end thereof;
deploying the lower section in the well;
providing an upper section that includes a second tubular having a second tubular landing, and a setting stroke range, an expansion joint below the second tubular, the expansion joint including a seal bore and a telescopic member, the seal bore having a seal and the telescopic member including a second connection device at a bottom end configured to engage with the first connection device with the setting stroke range and a coiled control line that connects with the second connection device, a mandrel below the expansion joint having a lower seal, wherein the setting stroke range allows for engagement of the first connection device and the second connection device and the second tubular landing is spaced apart from the casing landing after engagement of the first connection device and the second

Assignees

• Bishop David S
• Samuelson Marc N
• Baker Hughes A Ge Co Llc

Inventors

• Bishop David S
• Samuelson Marc N

Classifications

• E21B23/02

  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

• E21B17/07

  Telescoping joints for varying drill string lengths; Shock absorbers · CPC title

• E21B43/12 Primary

  Methods or apparatus for controlling the flow of the obtained fluid to or in wells (E21B43/25 takes precedence; valve arrangements E21B34/00) · CPC title