CA2940608A1 - Jonctions multilaterales resistant a l'erosion - Google Patents

Jonctions multilaterales resistant a l'erosion Download PDF

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Publication number
CA2940608A1
CA2940608A1 CA2940608A CA2940608A CA2940608A1 CA 2940608 A1 CA2940608 A1 CA 2940608A1 CA 2940608 A CA2940608 A CA 2940608A CA 2940608 A CA2940608 A CA 2940608A CA 2940608 A1 CA2940608 A1 CA 2940608A1
Authority
CA
Canada
Prior art keywords
hanger
diverter
seal bore
bore
lateral
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.)
Granted
Application number
CA2940608A
Other languages
English (en)
Other versions
CA2940608C (fr
Inventor
Bryan P. Pendleton
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes Inc
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 Inc filed Critical Baker Hughes Inc
Publication of CA2940608A1 publication Critical patent/CA2940608A1/fr
Application granted granted Critical
Publication of CA2940608C publication Critical patent/CA2940608C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • E21B41/0042—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches characterised by sealing the junction between a lateral and a main bore
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes
    • 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
    • E21B23/08—Introducing or running tools by fluid pressure, e.g. through-the-flow-line tool systems
    • E21B23/12—Tool diverters
    • 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
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/04—Casing heads; Suspending casings or tubings in well heads
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
    • E21B41/0035—Apparatus or methods for multilateral well technology, e.g. for the completion of or workover on wells with one or more lateral branches
    • 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
    • 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
    • E21B29/06—Cutting windows, e.g. directional window cutters for whipstock operations
    • 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
    • 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
    • E21B43/08—Screens or liners
CA2940608A 2015-11-06 2016-08-30 Jonctions multilaterales resistant a l'erosion Expired - Fee Related CA2940608C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/934530 2015-11-06
US14/934,530 US20170130565A1 (en) 2015-11-06 2015-11-06 Erosion-Resistant Multilateral Junctions

Publications (2)

Publication Number Publication Date
CA2940608A1 true CA2940608A1 (fr) 2017-05-06
CA2940608C CA2940608C (fr) 2018-04-03

Family

ID=58539398

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2940608A Expired - Fee Related CA2940608C (fr) 2015-11-06 2016-08-30 Jonctions multilaterales resistant a l'erosion

Country Status (4)

Country Link
US (1) US20170130565A1 (fr)
CA (1) CA2940608C (fr)
GB (1) GB2544193A (fr)
NO (1) NO20161402A1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679329B2 (en) * 2001-01-26 2004-01-20 Baker Hughes Incorporated Sand barrier for a level 3 multilateral wellbore junction
GB2415982B (en) * 2002-03-21 2006-08-23 Halliburton Energy Serv Inc Downhole tubular string connections

Also Published As

Publication number Publication date
US20170130565A1 (en) 2017-05-11
NO20161402A1 (en) 2017-05-08
GB2544193A (en) 2017-05-10
CA2940608C (fr) 2018-04-03

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Legal Events

Date Code Title Description
MKLA Lapsed

Effective date: 20200831