EA202190466A1 - Устройство и способ для проведения технологических работ в скважине - Google Patents

Устройство и способ для проведения технологических работ в скважине

Info

Publication number
EA202190466A1
EA202190466A1 EA202190466A EA202190466A EA202190466A1 EA 202190466 A1 EA202190466 A1 EA 202190466A1 EA 202190466 A EA202190466 A EA 202190466A EA 202190466 A EA202190466 A EA 202190466A EA 202190466 A1 EA202190466 A1 EA 202190466A1
Authority
EA
Eurasian Patent Office
Prior art keywords
well
sleeve
tool
carrying
out technological
Prior art date
Application number
EA202190466A
Other languages
English (en)
Inventor
Ингвар Граннес
Бьёрн Бро Соренсен
Original Assignee
Койлхоуз Ас
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 Койлхоуз Ас filed Critical Койлхоуз Ас
Publication of EA202190466A1 publication Critical patent/EA202190466A1/ru

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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/203—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with plural fluid passages
    • 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
    • E21B17/02—Couplings; joints
    • 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
    • E21B17/02—Couplings; joints
    • E21B17/023—Arrangements for connecting cables or wirelines to downhole devices
    • 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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/046—Flexible cables, conductors, or cords, e.g. trailing cables attached to objects sunk in bore holes, e.g. well drilling means, well pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Manipulator (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

Устройство для проведения технологических работ в скважине, содержащее гибкий рукав, опускаемый в скважину, сальниковое уплотнение, которое взаимодействует по периферии рукава во время опускания, по меньшей мере один инструмент, предусмотренный на скважинном концевом участке указанного рукава, и множество отдельных трубок, проходящих вдоль внутренней области рукава и соединенных с указанным по меньшей мере одним инструментом, причем каждая отдельная трубка обеспечивает путь для текучей среды для сообщения по текучей среде между наружной частью скважины и указанным по меньшей мере одним инструментом внутри скважины, и для каждой отдельной трубки обеспечена боковая поддержка в указанной внутренней области таким образом, что ее боковое перемещение ограничено.
EA202190466A 2018-10-16 2019-10-16 Устройство и способ для проведения технологических работ в скважине EA202190466A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1816857.5A GB201816857D0 (en) 2018-10-16 2018-10-16 Well intervention apparatus and method
PCT/EP2019/078123 WO2020079102A1 (en) 2018-10-16 2019-10-16 Well intervention apparatus and method

Publications (1)

Publication Number Publication Date
EA202190466A1 true EA202190466A1 (ru) 2021-07-08

Family

ID=64394970

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202190466A EA202190466A1 (ru) 2018-10-16 2019-10-16 Устройство и способ для проведения технологических работ в скважине

Country Status (9)

Country Link
US (1) US11686166B2 (ru)
EP (1) EP3867486B1 (ru)
AU (1) AU2019362382B2 (ru)
BR (1) BR112021007288A2 (ru)
CA (1) CA3115894A1 (ru)
EA (1) EA202190466A1 (ru)
GB (1) GB201816857D0 (ru)
MX (1) MX2021003831A (ru)
WO (1) WO2020079102A1 (ru)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3422914A (en) 1966-05-05 1969-01-21 Robert L Pomeroy Flexible drillstem
GB1184970A (en) 1968-10-15 1970-03-18 Northrop Corp Flexible Drill String and Operating Apparatus therefor
US3866679A (en) * 1972-10-25 1975-02-18 Otis Eng Co Apparatus for inserting flexible pipe into wells
US4941349A (en) * 1989-06-20 1990-07-17 Western Atlas International, Inc. Coaxial coiled-tubing cable head
BE1004505A3 (nl) 1990-07-10 1992-12-01 Smet Marc Jozef Maria Inrichting voor het maken van een gat in de grond.
US5146982A (en) * 1991-03-28 1992-09-15 Camco International Inc. Coil tubing electrical cable for well pumping system
US5244046A (en) * 1992-08-28 1993-09-14 Otis Engineering Corporation Coiled tubing drilling and service unit and method for oil and gas wells
US5269377A (en) * 1992-11-25 1993-12-14 Baker Hughes Incorporated Coil tubing supported electrical submersible pump
US5845711A (en) * 1995-06-02 1998-12-08 Halliburton Company Coiled tubing apparatus
US6305476B1 (en) * 1999-12-18 2001-10-23 Roy Knight Deep well flexible hose and method of use
US8555978B2 (en) 2009-12-02 2013-10-15 Technology Commercialization Corp. Dual pathway riser and its use for production of petroleum products in multi-phase fluid pipelines
WO2011106513A2 (en) * 2010-02-24 2011-09-01 Schlumberger Canada Limited Permanent cable for submersible pumps in oil well applications
US8925627B2 (en) * 2010-07-07 2015-01-06 Composite Technology Development, Inc. Coiled umbilical tubing
US9725997B2 (en) 2014-08-15 2017-08-08 Baker Hughes Incorporated Armored power cable installed in coiled tubing while forming
US20160258231A1 (en) 2015-03-02 2016-09-08 Baker Hughes Incorporated Dual-Walled Coiled Tubing Deployed Pump
AU2015397929B2 (en) * 2015-06-09 2019-07-18 Gregg Drilling, LLC Small footprint coiled tubing apparatus

Also Published As

Publication number Publication date
AU2019362382B2 (en) 2024-03-14
AU2019362382A1 (en) 2021-05-20
GB201816857D0 (en) 2018-11-28
MX2021003831A (es) 2021-07-15
CA3115894A1 (en) 2020-04-23
EP3867486B1 (en) 2024-05-08
BR112021007288A2 (pt) 2021-07-20
EP3867486A1 (en) 2021-08-25
US20210355761A1 (en) 2021-11-18
US11686166B2 (en) 2023-06-27
WO2020079102A1 (en) 2020-04-23

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