GB2615700A - Casing patch system - Google Patents

Casing patch system Download PDF

Info

Publication number
GB2615700A
GB2615700A GB2307152.5A GB202307152A GB2615700A GB 2615700 A GB2615700 A GB 2615700A GB 202307152 A GB202307152 A GB 202307152A GB 2615700 A GB2615700 A GB 2615700A
Authority
GB
United Kingdom
Prior art keywords
anchor
expansion
base tubular
seal
expansion device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB2307152.5A
Other versions
GB202307152D0 (en
Inventor
G Filippov Andrei
A Benzie Scott
Caccialupi Alessandro
Whitney Tyler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Coretrax Americas Ltd
Original Assignee
Coretrax Americas Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/950,813 external-priority patent/US11788388B2/en
Application filed by Coretrax Americas Ltd filed Critical Coretrax Americas Ltd
Publication of GB202307152D0 publication Critical patent/GB202307152D0/en
Publication of GB2615700A publication Critical patent/GB2615700A/en
Pending legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/10—Reconditioning of well casings, e.g. straightening
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/10—Setting of casings, screens, liners or the like in wells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

A casing patch system comprising a base tubular with two anchor/ seals coupled to the base tubular and an expansion tool comprising two expansion devices positioned such that upon expansion of the first anchor/ seal, the second expansion device engages the second anchor/seal, which allows reduction of the expansion forces due to sequential expansion and reduces the length of the displacement necessary for setting the casing patch, eliminating the need for resetting the thruster, which allows deployment and setting of the casing patch on a wireline.

Claims (3)

1. A casing patch system, comprising: a base tubular comprising a first anchor/seal and a second anchor/seal coupled to the base tubular, wherein internal diameters of the first and the second anchor/seals are less than an internal diameter of the base tubular; an expansion tool comprising: a first expansion device fixedly secured to a shaft, and a second expansion device fixedly secured to the shaft, wherein the second expansion device is positioned inside the base tubular between the first and second anchor/seals, and further wherein a distance between the first and second expansion devices is selected such that upon expansion of the first anchor/seal by the first expansion device the second expansion device approximately engages the second anchor/seal; and a thruster coupled to the shaft and capable of providing a force for expansion of the first and second anchor/seals; and wherein the base tubular is a tubular comprising holes.
2. The system of claim 1, wherein the base tubular further comprises a filtration configuration disposed about the base tubular.
3. A casing patch system, comprising: a base tubular comprising a first anchor/seal and a second anchor/seal coupled to the base tubular, wherein internal diameters of the first and the second anchor/seals are less than an internal diameter of the base tubular; an expansion tool comprising: a first expansion device fixedly secured to a shaft, and a second expansion device fixedly secured to the shaft, wherein the second expansion device is positioned inside the base tubular between the first and second anchor/seals, and further wherein a distance between the first and second expansion devices is selected such that upon expansion of the first anchor/seal by the first expansion device the second expansion device approximately engages the second anchor/seal; and a thruster coupled to the shaft and capable of providing a force for expansion of the first and second anchor/seals; and wherein the base tubular further comprises a sliding sleeve. The system of claim 3, wherein the base tubular further comprises at least one flow control device. A casing patch system, comprising: a base tubular comprising a first anchor/seal and a second anchor/seal coupled to the base tubular, wherein internal diameters of the first and the second anchor/seals are less than an internal diameter of the base tubular; an expansion tool comprising: a first expansion device fixedly secured to a shaft, and a second expansion device fixedly secured to the shaft, wherein the second expansion device is positioned inside the base tubular between the first and second anchor/seals, and further wherein a distance between the first and second expansion devices is selected such that upon expansion of the first anchor/seal by the first expansion device the second expansion device approximately engages the second anchor/seal; and a thruster coupled to the shaft and capable of providing a force for expansion of the first and second anchor/seals; and wherein the base tubular further comprises at least one flow control device. The system of claim 5, wherein the base tubular further comprises a plurality of flow control devices. The system of claim 5, wherein the base tubular further comprises at least one automatic inflow control device. The system of claim 5, wherein the base tubular further comprises a plurality of automatic inflow control devices.
GB2307152.5A 2020-11-17 2021-11-17 Casing patch system Pending GB2615700A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/950,813 US11788388B2 (en) 2017-08-10 2020-11-17 Casing patch system
PCT/US2021/059705 WO2022109012A1 (en) 2020-11-17 2021-11-17 Casing patch system

Publications (2)

Publication Number Publication Date
GB202307152D0 GB202307152D0 (en) 2023-06-28
GB2615700A true GB2615700A (en) 2023-08-16

Family

ID=81709683

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2307152.5A Pending GB2615700A (en) 2020-11-17 2021-11-17 Casing patch system

Country Status (3)

Country Link
GB (1) GB2615700A (en)
NO (1) NO20230616A1 (en)
WO (1) WO2022109012A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161226A1 (en) * 2003-06-16 2005-07-28 Duggan Andrew M. Tubing expansion
US20070221374A1 (en) * 2006-03-27 2007-09-27 Grinaldi Ltd High Performance Expandable Tubular System
US20100252278A1 (en) * 2009-04-02 2010-10-07 Enhanced Oilfield Technologies. Llc Anchor assembly
US20120097391A1 (en) * 2010-10-22 2012-04-26 Enventure Global Technology, L.L.C. Expandable casing patch
US20160032696A1 (en) * 2013-03-15 2016-02-04 Mohawk Energy Ltd. Metal Patch System
US20210108490A1 (en) * 2017-08-10 2021-04-15 Mohawk Energy Ltd. Casing Patch System

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050161226A1 (en) * 2003-06-16 2005-07-28 Duggan Andrew M. Tubing expansion
US20070221374A1 (en) * 2006-03-27 2007-09-27 Grinaldi Ltd High Performance Expandable Tubular System
US20100252278A1 (en) * 2009-04-02 2010-10-07 Enhanced Oilfield Technologies. Llc Anchor assembly
US20120097391A1 (en) * 2010-10-22 2012-04-26 Enventure Global Technology, L.L.C. Expandable casing patch
US20160032696A1 (en) * 2013-03-15 2016-02-04 Mohawk Energy Ltd. Metal Patch System
US20210108490A1 (en) * 2017-08-10 2021-04-15 Mohawk Energy Ltd. Casing Patch System

Also Published As

Publication number Publication date
WO2022109012A1 (en) 2022-05-27
GB202307152D0 (en) 2023-06-28
NO20230616A1 (en) 2023-05-31

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