WO2020068308A1 - Ensemble écran et procédé de formation d'ensemble écran - Google Patents

Ensemble écran et procédé de formation d'ensemble écran Download PDF

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Publication number
WO2020068308A1
WO2020068308A1 PCT/US2019/047470 US2019047470W WO2020068308A1 WO 2020068308 A1 WO2020068308 A1 WO 2020068308A1 US 2019047470 W US2019047470 W US 2019047470W WO 2020068308 A1 WO2020068308 A1 WO 2020068308A1
Authority
WO
WIPO (PCT)
Prior art keywords
tubular
screen portion
screen
centralizing
centralizing ring
Prior art date
Application number
PCT/US2019/047470
Other languages
English (en)
Inventor
Jai Kishan Koli
Christophe Malbrel
Original Assignee
Baker Hughes, A Ge Company, Llc
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
Application filed by Baker Hughes, A Ge Company, Llc filed Critical Baker Hughes, A Ge Company, Llc
Publication of WO2020068308A1 publication Critical patent/WO2020068308A1/fr

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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
    • 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
    • E21B43/08—Screens or liners
    • E21B43/088—Wire screens
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes

Definitions

  • wellbores are formed in a formation for the purpose of discovering and exploiting formation fluids.
  • a tubular is run into the wellbore for the purpose of delivering formation fluids to a surface system for processing, transportation and/or storage.
  • the formation fluids pass into the tubular through a screen assembly.
  • the screen assembly may take on various forms and could include any number of layers.
  • the screen assembly provides passage into the tubular for desirable fluids while, at the same time, excluding undesirable fluids and/or solids.
  • the screen assembly is formed by wrapping a wire around an outside of a tubular.
  • Wire size, wire spacing, and wire geometry may all be selected to meet various design constraints.
  • sections of wire wrap are applied to the tubular.
  • a gauge ring may be installed in between the sections of wire wrap. The gauge ring is secured to the outer surface of the tubular and establishes a desired positioning or centering of the tubular in the wellbore.
  • a screen assembly for subsurface systems including a tubular having an outer surface.
  • a first screen portion and a second screen portion extend about the outer surface.
  • the second screen portion is displaced from the first screen portion by a void region.
  • a plurality of weld plugs is mounted about the outer surface of the tubular in the void region.
  • a centralizing ring extends about the tubular at the void region. The centralizing ring extending over each of the first screen portion and the second screen portion and is mechanically joined to the tubular through the plurality of weld plugs.
  • Also disclosed is a method of forming a screen assembly including positioning a first screen portion about an outer surface of a tubular, positioning a second screen portion about the outer surface separated from the first screen portion by a void region, mounting a plurality of weld plugs about the outer surface of the tubular at the void region, positioning a centralizing ring about the tubular over the first screen portion and the second screen portion, and securing the centralizing ring to the tubular through the plurality of weld plugs.
  • a resource exploration and recovery system including a first system, and a second system connected to the first system through a tubular system supporting a screen assembly including a tubular having an outer surface.
  • a first screen portion and a second screen portion extend about the outer surface.
  • the second screen portion is displaced from the first screen portion by a void region.
  • a plurality of weld plugs is mounted about the outer surface of the tubular in the void region.
  • a centralizing ring extends about the tubular at the void region. The centralizing ring extends over each of the first screen portion and the second screen portion and is mechanically joined to the tubular through the plurality of weld plugs.
  • FIG. 1 depicts a resource exploration and recover system including a screen assembly, in accordance with an aspect of an exemplary embodiment
  • FIG. 2 depicts the screen assembly of FIG. 1, in accordance with an aspect of an exemplary embodiment
  • FIG. 3 depicts screen wire wrapped around a tubular during a process of forming a screen assembly, in accordance with an aspect of an exemplary embodiment
  • FIG. 4 depicts a centralizing ring mounted to the tubular about the wire during a process of forming a screen assembly, in accordance with an aspect of an exemplary embodiment
  • FIG. 5 depicts a centralizing ring and weld plug, in accordance with an aspect of an exemplary embodiment
  • FIG. 6 depicts centralizing ring, in accordance with an aspect of an exemplar ⁇ ' embodiment
  • FIG. 7 depicts a weld plug joining a centralizing ring to a tubular, in accordance with an exemplary embodiment
  • FIG. 8 depicts a centralizing ring, in accordance with another aspect of an exemplary embodiment
  • FIG. 9 depicts a weld plug, in accordance with another aspect of an exemplary embodiment.
  • FIG. 10 depicts a centralizing ring including centralizing blades, in accordance with an aspect of an exemplary' embodiment.
  • a resource exploration and recovery system in accordance with an exemplary embodiment, is indicated generally at 10, in FIG. 1.
  • Resource exploration and recovery system 10 should be understood to include well drilling operations, completions, resource extraction and recovery, C0 2 sequestration, and the like.
  • Resource exploration and recovery system 10 may include a first system 14 which, in some environments, may take the form of a surface system 16 operatively and fluidically connected to a second system 18 which, in some environments, may take the form of a subsurface system.
  • First system 14 may include a control system 23 that may provide power to, monitor, communicate with, and/or activate one or more downhole operations as will be discussed herein.
  • Surface system 16 may include additional systems such as pumps, fluid storage systems, cranes and the like (not shown).
  • Second system 18 may include a tubular string 30 that extends into a wellbore 34 formed in a formation 36.
  • Tubular string 30 may be formed by a series of interconnected discrete tubulars or by a single tubular that could take the form of coiled tubing.
  • Wellbore 34 includes an annular wall 38 defined by a casing tubular 40.
  • An amount of cement 42 may be arranged between casing tubular 40 and a surface 44 of formation 36. Cement 42 may establish a selected position of casing tubular 40 in wellbore 34.
  • a screen assembly 60 is supported by a tubular 62 connected to tubular string 30 via a coupling 63
  • Screen assembly 60 includes a first screen portion 64 that may be defined by a first plurality of wire wraps 65, and a second screen portion 66 that may be defined by a second plurality of wire wraps 67.
  • First screen portion 64 and second screen portion 66 may be applied tubular 62.
  • tubular 62 may be formed by a plurality of ribs, one of which is shown at 68.
  • First and second pluraliti es of wire wraps 65 and 67 may be defined by a continuous wire 70.
  • wire wraps 64 may be formed by splicing together two or more sections of wire. It should also be understood that a cross-sectional geometry' of continuous wire 68 (or wire sections) may vary A plurality of centralizing rings 72 are mounted to tubular string 30 about wire wraps 64 through a plurality of weld plugs. Centralizing ring 72 establishes desired spacing between wire wraps 64 and annular wall 38 of casing tubular 40.
  • first screen portion 64 is spaced from second screen portion 66 by a void region, e.g., a section of outer surface substantially devoid of wire. It should be understood, however, that while described as being substantially devoid of wire, one or more wire w ? raps may pass from first screen portion 64 to second screen portion 66 across void region 90.
  • First screen portion 64 may be supported by a first end ring 92 arranged at an uphole end (not separately labeled) of screen assembly 60 and a second screen portion 65 may be supported by a second end ring 94 arranged at a downhole end (also not separately labeled) of screen assembly 60.
  • centralizing rings 72 extend about screen assembly 60 at void regions 90.
  • Centralizing rings 72 include a first end 104 and an opposing second end 105 that are separated by an outer surface portion 108 and an inner surface portion 110.
  • a discontinuity 113 is defined between first end 104 and second end 105.
  • first end 104 may include a first angled surface (not separately labeled) and second end 105 may include a second angled surface (also not separately labeled) that oppose one another at discontinuity 1 13.
  • centralizing ring 72 may define a skive cut ring (not separately labeled). The particular geometry of first and second end 104 and 105 may vary.
  • centralizing rings 72 include a plurality of openings, one of which is indicated at 120.
  • Each of the plurality of openings 120 extend from inner surface portion 110 through outer surface portion 108 and are sized to receive corresponding ones of the plurality of weld plugs 78.
  • each of the plurality of weld plugs 78 includes a body 130 having an outer surface section 132 and an inner surface section 133 defining an annulus. Body 130 also includes a first axial end 137 and an opposing second axial end 138.
  • plurality of weld plugs 78 may be secured in each of the plurality of openings 120 with first axial end 137 projecting proudly of outer surface portion 108 as shown in FIG. 5.
  • first axial end 137 may also be flush with or recessed relative to outer surface portion 108.
  • Second axial end 138 is secured to outer surface 66 at void region 90 such that inner surface portion 1 10 is not connected to first screen portion 64 and second screen portion 66.
  • Centralizing ring 144 includes a first end 146 and an opposing second end 147 that are separated by an outer surface portion 149 and an inner surface portion 150.
  • a discontinuity 156 is defined between first end 146 and second end 147.
  • first end 146 may include a first angled surface (not separately labeled) and second end 147 may include a second angled surface (also not separately labeled) that oppose one another at discontinuity 156.
  • centralizing ring 144 may define a skive cut ring (not separately labeled).
  • the particular geometry of first and second end 146 and 147 may vary.
  • centralizing rings 144 include a plurality of openings, one of which is indicated at 163. Each of the plurality of openings 163 extend from inner surface portion 150 through outer surface portion 149. Each of the plurality of openings 163 are internally threaded, e.g., include a plurality of internal threads 165 and are sized to receive corresponding ones of a plurality of weld plugs 170 such as shown in FIG. 9.
  • each of the plurality of weld plugs 170 includes a body 173 having an outer surface section 175 and an inner surface section 176 defining an annulus. Body 173 also includes a first axial end 180 and an opposing second axial end 182. Outer surface section 175 is externally threaded, e.g , includes a plurality of threads 183 that engage with the plurality of threads 165 on centralizing ring 144.
  • plurality of weld plugs 170 may be secured in each of the plurality of opening 163 by engaging threads 183 with threads 165 such that first axial end 180 projecting proudly of outer surface portion 175.
  • first axial end 180 may also be flush with or recessed relative to outer surface portion 175.
  • Second axial end 182 is secured to outer surface 66 at void region 90 such that inner surface portion 176 is not connected to either first screen portion 64 or second screen portion 66.
  • FIG. 10 depicts a centralizing ring 200 in accordance with another aspect of an exemplary embodiment.
  • Centralizing ring 200 includes a first end 214 and an opposing second end 215 that are separated by an outer surface portion 218 and an inner surface portion (not separately labeled)
  • a discontinuity 220 is defined between first end 214 and second end 215.
  • first end 214 may include a first angled surface (not separately labeled) and second end 215 may include a second angled surface (also not separately labeled) that oppose one another at discontinuity 220.
  • centralizing ring 200 may define a skive cut ring (not separately labeled).
  • centralizing ring 200 may include a plurality of centralizing blades, one of which is shown at 228 that project radially outwardly of outer surface portion 218. Centralizing blades 228 establish a desired spacing between screen assembly 60 and annular wall 38.
  • the exemplary embodiments describe a screen assembly in which centralizing rings are secured to an outer surface of a tubular while maintaining a disconnect relative to a screen surface.
  • the screen surface is shown as being formed from screen wire, the screen surface may take on various forms including metal mesh screens, multi-layer screens and the like. In this manner, damage to the screen wire may be avoided if the centralizing rings become stuck in a wellbore. Further, by maintaining a spacing between the screen wraps and the centralizing ring, available production surfaces are increased over prior art screens in which centralizing rings block off portions of a tubular.
  • the centralizing rings described herein may be employed to connect sleeves.
  • Embodiment 1 A screen assembly for subsurface systems comprising: a tubular including an outer surface; a first screen portion and a second screen portion extend about the outer surface, the second screen portion being displaced from the first screen portion by a void region; a plurality of weld plugs mounted about the outer surface of the tubular in the void region; and a centralizing ring extending about the tubular at the void region, the centralizing ring extending over each of the first screen portion and the second screen portion and being mechanically joined to the tubular through the plurality of weld plugs.
  • Embodiment 2 The screen assembly according to any prior embodiment, wherein the centralizing ring is mounted to the tubular without being connected to the first screen portion and the second screen portion.
  • Embodiment 3 The screen assembly according to any prior embodiment, wherein the centralizing ring includes a plurality of openings receptive of corresponding ones of the plurality of weld plugs, the plurality of weld plugs being joined to the centralizing ring at corresponding ones of the plurality of openings.
  • Embodiment 4 The screen assembly according to any prior embodiment, wherein each of the plurality of openings comprises threaded openings, and each of the plurality of weld plugs include external threads that engage with the threaded openings.
  • Embodiment 5 The screen assembly according to any prior embodiment, wherein the centralizing ring includes a discontinuity.
  • Embodiment 6 The screen assembly according to any prior embodiment, wherein the discontinuity defines a skive cut in the centralizing ring.
  • Embodiment 7 The screen assembly according any prior embodiment, wherein the first screen portion is defined by a first plurality of wire wraps and the second screen portion is defined by a second plurality of wire wraps.
  • Embodiment 8 The screen assembly according to any prior embodiment, wherein first plurality of wire wraps and the second plurality of wire wraps are defined by a continuous wire.
  • Embodiment 9 The screen assembly according any prior embodiment, wherein the centralizing ring includes an outer surface and a plurality of centralizing blades projecting radially outwardly of the outer surface.
  • Embodiment 10 The screen assembly according to any prior embodiment, wherein the centralizing ring includes a plurality of radially outwardly projecting centralizing blades.
  • Embodiment 11 A method of forming a screen assembly comprising:
  • Embodiment 12 The method of any prior embodiment, wherein positioning the first screen portion includes wrapping a first plurality of wire wraps about the tubular and positing the second screen portion includes wrapping a second plurality of wire wraps about the tubular.
  • Embodiment 13 The method of any prior embodiment, wherein wrapping the first plurality of wire wraps and the second plurality of wire wraps includes wrapping a continuous wire about the outer surface.
  • Embodiment 14 The method of any prior embodiment, further comprising: securing the centralizing ring to the plurality of weld plugs by engaging external threads on each of the plurality of weld plugs with internal threads formed in corresponding openings of the centralizing ring.
  • Embodiment 15 The method of any prior embodiment, wherein positioning the centralizing ring about the tubular aligning a first angled surface on a first end of the centralizing ring with an angled surface on a second, opposing end of the centralizing ring.
  • Embodiment 16 A resource exploration and recovery system comprising: a first system; a second system connected to the first system through a tubular system supporting a screen assembly comprising: a tubular including an outer surface; a first screen portion and a second screen portion extend about the outer surface, the second screen portion being displaced from the first screen portion by a void region; a plurality of weld plugs mounted about the outer surface of the tubular in the void region; and a centralizing ring extending about the tubular at the void region, the centralizing ring extending over each of the first screen portion and the second screen portion and being mechanically joined to the tubular through the plurality of weld plugs.
  • Embodiment 17 The resource exploration and recovery system according to any prior embodiment, wherein the centralizing ring is mounted to the tubular without being connected to the first screen portion and the second screen portion.
  • Embodiment 18 The resource exploration and recovery system according to any prior embodiment, wherein the centralizing ring includes a plurality of openings receptive of corresponding ones of the plurality of weld plugs, the plurality of weld plugs being joined to the centralizing ring at corresponding ones of the plurality of openings.
  • Embodiment 19 The resource exploration and recovery system according to any prior embodiment, wherein each of the plurality of openings comprises threaded openings, and each of the plurality of weld plugs include external threads that engage with the threaded openings.
  • Embodiment 20 The resource exploration and recovery system according to any prior embodiment, wherein first screen portion is defined by a first plurality of wire wraps and the second screen portion is defined by a second plurality of wire wraps.
  • Embodiment 21 The resource exploration and recovery system according to any prior embodiment, wherein the first plurality of wire wraps and the second plurality of wire wraps are defined by a continuous wire.
  • Embodiment 22 The resource exploration and recovery system according to any prior embodiment, wherein the centralizing ring includes a plurality of radially outwardly projecting centralizing blades.
  • the teachings of the present disclosure may be used in a variety of well operations. These operations may involve using one or more treatment agents to treat a formation, the fluids resident in a formation, a wellbore, and / or equipment in the wellbore, such as production tubing.
  • the treatment agents may be in the form of liquids, gases, solids, semi- solids, and mixtures thereof.
  • Illustrative treatment agents include, but are not limited to, fracturing fluids, acids, steam, water, brine, anti-corrosion agents, cement, permeability modifiers, drilling muds, emulsifiers, demulsifiers, tracers, flow improvers etc.
  • Illustrative well operations include, but are not limited to, hydraulic fracturing, stimulation, tracer injection, cleaning, acidizing, steam injection, water flooding, cementing, etc.

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Filtration Of Liquid (AREA)

Abstract

L'invention concerne un ensemble écran pour des systèmes souterrains comprenant un élément tubulaire ayant une surface externe. Une première partie d'écran et une seconde partie d'écran s'étendent autour de la surface extérieure. La seconde partie d'écran est déplacée de la première partie d'écran par une région de vide. Une pluralité de fiches de soudure sont montées autour de la surface extérieure de l'élément tubulaire dans la région de vide. Un anneau de centralisation s'étend autour de l'élément tubulaire au niveau de la région de vide. L'anneau de centralisation s'étend sur la première partie d'écran et la seconde partie d'écran et est relié mécaniquement à l'élément tubulaire par l'intermédiaire de la pluralité de fiches de soudure.
PCT/US2019/047470 2018-09-26 2019-08-21 Ensemble écran et procédé de formation d'ensemble écran WO2020068308A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/142,915 2018-09-26
US16/142,915 US20200095833A1 (en) 2018-09-26 2018-09-26 Screen assembly and method of forming a screen assembly

Publications (1)

Publication Number Publication Date
WO2020068308A1 true WO2020068308A1 (fr) 2020-04-02

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PCT/US2019/047470 WO2020068308A1 (fr) 2018-09-26 2019-08-21 Ensemble écran et procédé de formation d'ensemble écran

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WO (1) WO2020068308A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11613969B2 (en) 2017-07-20 2023-03-28 Baker Hughes Holdings Llc Skive cut borehole screen end ring method of use
WO2022150553A1 (fr) * 2021-01-11 2022-07-14 Baker Hughes Holdings Llc Procédé d'utilisation d'une bague d'extrémité de crépine de trou de forage coupée en biseau

Citations (5)

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US20090173498A1 (en) * 2008-01-03 2009-07-09 Gaudette Sean L Screen coupler for modular screen packs
US20090229823A1 (en) * 2008-03-13 2009-09-17 Schlumberger Technology Corporation Methods and apparatus for attaching accessories to sand screen assemblies
US20120205095A1 (en) * 2006-11-15 2012-08-16 Yeh Charles S Wellbore method and apparatus for completion, production and injection
US8281854B2 (en) * 2010-01-19 2012-10-09 Baker Hughes Incorporated Connector for mounting screen to base pipe without welding or swaging
US20140060816A1 (en) * 2011-06-28 2014-03-06 Weatherford/Lamb, Inc. Multiple Sectioned Wire-Wrapped Screens

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US4510994A (en) * 1984-04-06 1985-04-16 Camco, Incorporated Pump out sub
US5318119A (en) * 1992-08-03 1994-06-07 Halliburton Company Method and apparatus for attaching well screens to base pipe
US5355948A (en) * 1992-11-04 1994-10-18 Sparlin Derry D Permeable isolation sectioned screen
US6412564B1 (en) * 1999-06-14 2002-07-02 Roy F. Senior, Jr. End fitting and method for attaching well screen segments
US20080035330A1 (en) * 2006-08-10 2008-02-14 William Mark Richards Well screen apparatus and method of manufacture
US10104975B2 (en) * 2016-05-31 2018-10-23 Ledge Lounger Inc. Threaded plugs in furniture being partially submerged

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120205095A1 (en) * 2006-11-15 2012-08-16 Yeh Charles S Wellbore method and apparatus for completion, production and injection
US20090173498A1 (en) * 2008-01-03 2009-07-09 Gaudette Sean L Screen coupler for modular screen packs
US20090229823A1 (en) * 2008-03-13 2009-09-17 Schlumberger Technology Corporation Methods and apparatus for attaching accessories to sand screen assemblies
US8281854B2 (en) * 2010-01-19 2012-10-09 Baker Hughes Incorporated Connector for mounting screen to base pipe without welding or swaging
US20140060816A1 (en) * 2011-06-28 2014-03-06 Weatherford/Lamb, Inc. Multiple Sectioned Wire-Wrapped Screens

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