DK2636843T3 - Brøndkomplettering - Google Patents

Brøndkomplettering Download PDF

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Publication number
DK2636843T3
DK2636843T3 DK13165954T DK13165954T DK2636843T3 DK 2636843 T3 DK2636843 T3 DK 2636843T3 DK 13165954 T DK13165954 T DK 13165954T DK 13165954 T DK13165954 T DK 13165954T DK 2636843 T3 DK2636843 T3 DK 2636843T3
Authority
DK
Denmark
Prior art keywords
casing string
pipe
sections
casing
inflow control
Prior art date
Application number
DK13165954T
Other languages
English (en)
Inventor
Jørgen Hallundbæk
Paul Hazel
Original Assignee
Welltec As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43707996&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK2636843(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Welltec As filed Critical Welltec As
Application granted granted Critical
Publication of DK2636843T3 publication Critical patent/DK2636843T3/da

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/101—Setting of casings, screens, liners or the like in wells for underwater installations
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • E21B33/1285—Packers; Plugs with a member expanded radially by axial pressure by fluid pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/04—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells operated by fluid means, e.g. actuated by explosion
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/126—Packers; Plugs with fluid-pressure-operated elastic cup or skirt
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/127—Packers; Plugs with inflatable sleeve
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E21B33/128—Packers; Plugs with a member expanded radially by axial pressure
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Pipe Accessories (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Catching Or Destruction (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Pens And Brushes (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Claims (15)

1. Kompletteringsenhed (GB: completion assembly) (100) til indføring i et borehul (6) i en formation (7), hvilken kompletteringsenhed omfatter: - en foringsrørstreng (104) med en første ende (105) og en anden ende (111), og - et rør (102), der er forbundet ved en første ende (103) med foringsrørstrengen ved den første ende af foringsrørstrengen, hvor foringsrørstrengen omfatter: - en flerhed af rørsektioner (101), i det mindste to sektioner, som er ringformede barrieresektioner (110) (GB: annular barrier sections), der hver omfatter i det mindste én ringformet barriere, hvor de ringformede barrierer er placeret med en forudbestemt indbyrdes afstand, hvor hver ringformet barriere omfatter et ekspanderbart rørstykke (116), der omgiver en rørdel (4, 117), idet rørdelen er en del af foringsrørstrengen og har en åbning (118), hvor tryksat væske kan strømme ind og ekspandere rørstykket, og - hvor den anden ende er lukket, og hvor enheden omfatter en trykdannende anordning (119), der er forbundet med en anden ende (112) af røret, hvorved der genereres et foringsrørvæsketryk inden i røret og inden i foringsrørstrengen, hvilket væsketryk er i det væsentlige højere end et formationsvæsketryk til ekspansion af det ekspanderbare rørstykke, hvor én af rørsektionerne er en fraktureringsventil eller en indstrømningsreguleringssektion (120) omfattende en fraktureringsmuffe (122).
2. Kompletteringsenhed ifølge krav 1, hvor indstrømningsreguleringssektionen (120) har en rørdel.
3. Kompletteringsenhed ifølge krav 2, hvor indstrømningsreguleringssektionen er placeret mellem de ringformede barrieresektioner.
4. Kompletteringsenhed ifølge krav 2 eller 3, hvor indstrømningsreguleringssektionen omfatter en indstrømningsreguleringsventil (121) , der er placeret i rørdelen.
5. Kompletteringsenhed ifølge et hvilket som helst af kravene 2-4, hvor fraktureringsmuffen (122) kan forskydes mellem en åben position ud for en fraktureringsåbning (5) og en lukket position.
6. Kompletteringsenhed ifølge et hvilket som helst af kravene 2-5, hvilken kompletteringsenhed endvidere omfatter et forskydeligt rørstykke (26), der kan forskydes aksialt i forhold til foringsrørstrengen ud for indstrømningsreguleringssektionen for at forsegle indstrømningsreguleringssektionen, når de ekspanderbare rørstykker er ekspanderet.
7. Kompletteringsenhed ifølge krav 6, hvor rørdelen (4) har en indre flade (3), og det forskydelige rørstykke har en ydre flade (8), der vender mod den indre flade af rørdelen, og det forskydelige rørstykke omfatter forseglingselementer (9), der er placeret i riller (10) i det forskydelige rørstykkes ydre flade.
8. Kompletteringsenhed ifølge et hvilket som helst af de foregående krav, hvor én af rørsektionerne er en sektion, der kun indeholder rørdelen (4).
9. Kompletteringsenhed ifølge et hvilket som helst af de foregående krav, hvor én af rørsektionerne omfatter en fikseringsanordning (113) til ankring af foringsrørstrengen til formationen.
10. Kompletteringsenhed ifølge krav 9, hvor fikseringsanordningen omfatter en rørdel (4) og en fikseringsenhed (20), hvilken fikseringsenhed rager ud fra rørdelen mod formationen, når fikseringsanordningen aktiveres af et væsketryk fra inden i foringsrørstrengen.
11. Kompletteringsfremgangsmåde til komplettering af en foringsrørstreng ifølge et hvilket som helst af kravene 1-10, hvilken kompletteringsfremgangsmåde omfatter følgende trin: - montering af rørsektioner til en første del af en foringsrørstreng, - nedsænkning af den første del af foringsrørstrengen, - montering af rørsektioner til en anden del af foringsrørstrengen, - forbindelse af den anden del af foringsrørstrengen med den første del, - nedsænkning af den anden del af foringsrøret sammen med den første del, - forbindelse af et rør med foringsrørstrengen, hvor foringsrørstrengen omfatter i det mindste to ringformede barrieresektioner, - nedsænkning af røret i borehullet, indtil foringsrørstrengen er anbragt i en forudbestemt position, - tryksætning af røret og foringsrørstrengen, og - samtidig ekspansion af et ekspanderbart rørstykke på en ringformet barriere i hver af de ringformede barrieresektioner, og - frakturering af formationen ved hjælp af en tryksat væske fra inden i foringsrørstrengen for at lave frakturer i formationen.
12. Kompletteringsfremgangsmåde ifølge krav 11, hvilken kompletteringsfremgangsmåde endvidere omfatter trinnet til frakobling af røret.
13. Kompletteringsfremgangsmåde ifølge et hvilket som helst af kravene 11-12, hvilken kompletteringsfremgangsmåde endvidere omfatter trinnene til forbindelse af en fikseringsanordning med foringsrørstrengen og aktivering af fikseringsenheden af fikseringsanordningen i det væsentlige samtidigt med trinnet til ekspansion af det ekspanderbare rørstykke.
14. Kompletteringsfremgangsmåde ifølge et hvilket som helst af kravene 11-13, hvilken kompletteringsfremgangsmåde endvidere omfatter trinnet til åbning af en f ra ktu re r i n g s m uffe.
15. Kompletteringsfremgangsmåde ifølge et hvilket som helst af kravene 11-13, hvilken kompletteringsfremgangsmåde endvidere omfatter trinnet til lukning af den anden ende af foringsrøret ved at lade en kugle falde ned i røret, således at kuglen falder ned og fastgøres i et leje i den anden ende af foringsrørstrengen.
DK13165954T 2010-12-17 2010-12-17 Brøndkomplettering DK2636843T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20100195813 EP2466065B1 (en) 2010-12-17 2010-12-17 Well completion
EP20130165954 EP2636843B1 (en) 2010-12-17 2010-12-17 Well completion

Publications (1)

Publication Number Publication Date
DK2636843T3 true DK2636843T3 (da) 2015-01-19

Family

ID=43707996

Family Applications (2)

Application Number Title Priority Date Filing Date
DK13165954T DK2636843T3 (da) 2010-12-17 2010-12-17 Brøndkomplettering
DK10195813T DK2466065T3 (da) 2010-12-17 2010-12-17 Brøndkomplettering

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK10195813T DK2466065T3 (da) 2010-12-17 2010-12-17 Brøndkomplettering

Country Status (11)

Country Link
US (1) US9127533B2 (da)
EP (2) EP2466065B1 (da)
CN (2) CN103261577B (da)
AU (1) AU2011343208B2 (da)
BR (2) BR112013014989B1 (da)
CA (2) CA2814334C (da)
DK (2) DK2636843T3 (da)
MX (1) MX338833B (da)
MY (2) MY187210A (da)
RU (2) RU2719852C2 (da)
WO (1) WO2012080490A1 (da)

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Also Published As

Publication number Publication date
BR122015030938B1 (pt) 2020-10-06
CN106968646A (zh) 2017-07-21
EP2466065B1 (en) 2013-05-15
CN103261577A (zh) 2013-08-21
CA2858732C (en) 2016-05-10
EP2636843A1 (en) 2013-09-11
RU2013132393A (ru) 2015-01-27
DK2466065T3 (da) 2013-05-27
RU2016136472A3 (da) 2020-02-13
BR122015030938A2 (pt) 2019-08-27
US9127533B2 (en) 2015-09-08
AU2011343208A1 (en) 2013-04-11
CA2814334C (en) 2014-10-21
CA2858732A1 (en) 2012-06-21
RU2016136472A (ru) 2018-12-11
MX2013006622A (es) 2013-07-05
MY167133A (en) 2018-08-13
MY187210A (en) 2021-09-10
MX338833B (es) 2016-05-03
CN106968646B (zh) 2020-10-16
EP2466065A1 (en) 2012-06-20
EP2636843B1 (en) 2014-10-08
US20130319677A1 (en) 2013-12-05
RU2606479C2 (ru) 2017-01-10
BR112013014989B1 (pt) 2020-06-30
AU2011343208B2 (en) 2015-08-13
CN103261577B (zh) 2017-02-08
BR112013014989A2 (pt) 2016-09-13
CA2814334A1 (en) 2012-06-21
WO2012080490A1 (en) 2012-06-21
RU2719852C2 (ru) 2020-04-23

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