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NO345227B1 - In-situ surface controlled sub-surface safety valves control line rectification device and method - Google Patents

In-situ surface controlled sub-surface safety valves control line rectification device and method

Info

Publication number
NO345227B1
NO345227B1 NO20181351A NO20181351A NO345227B1 NO 345227 B1 NO345227 B1 NO 345227B1 NO 20181351 A NO20181351 A NO 20181351A NO 20181351 A NO20181351 A NO 20181351A NO 345227 B1 NO345227 B1 NO 345227B1
Authority
NO
Norway
Prior art keywords
control line
safety valves
rectification device
valves control
controlled sub
Prior art date
Application number
NO20181351A
Other languages
Norwegian (no)
Other versions
NO20181351A1 (en
Inventor
Pål Hjertholm
Original Assignee
Wellmend 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
Application filed by Wellmend As filed Critical Wellmend As
Priority to NO20181351A priority Critical patent/NO345227B1/en
Priority to EP19809201.7A priority patent/EP3870801B1/en
Priority to PCT/NO2019/050225 priority patent/WO2020085915A1/en
Priority to DK19809201.7T priority patent/DK3870801T3/en
Publication of NO20181351A1 publication Critical patent/NO20181351A1/en
Publication of NO345227B1 publication Critical patent/NO345227B1/en

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
    • 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/10—Valve arrangements for boreholes or wells in wells operated by control fluid supplied from outside the borehole
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
    • 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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • 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
    • E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (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)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
NO20181351A 2018-10-22 2018-10-22 In-situ surface controlled sub-surface safety valves control line rectification device and method NO345227B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20181351A NO345227B1 (en) 2018-10-22 2018-10-22 In-situ surface controlled sub-surface safety valves control line rectification device and method
EP19809201.7A EP3870801B1 (en) 2018-10-22 2019-10-22 In-situ surface controlled sub-surface safety valves control line rectification device and method
PCT/NO2019/050225 WO2020085915A1 (en) 2018-10-22 2019-10-22 In-situ surface controlled sub-surface safety valves control line rectification device and method
DK19809201.7T DK3870801T3 (en) 2018-10-22 2019-10-22 RECTIFIER UNIT AND METHOD OF CONTROL WIRING FOR IN SITU SURFACE CONTROLLED UNDERGROUND SAFETY VALVES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20181351A NO345227B1 (en) 2018-10-22 2018-10-22 In-situ surface controlled sub-surface safety valves control line rectification device and method

Publications (2)

Publication Number Publication Date
NO20181351A1 NO20181351A1 (en) 2020-04-23
NO345227B1 true NO345227B1 (en) 2020-11-16

Family

ID=68655617

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20181351A NO345227B1 (en) 2018-10-22 2018-10-22 In-situ surface controlled sub-surface safety valves control line rectification device and method

Country Status (4)

Country Link
EP (1) EP3870801B1 (en)
DK (1) DK3870801T3 (en)
NO (1) NO345227B1 (en)
WO (1) WO2020085915A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN215565858U (en) * 2021-08-10 2022-01-18 思达斯易能源技术(集团)有限公司 Underground gas injection safety valve

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090205832A1 (en) * 2008-02-14 2009-08-20 Weatherford/Lamb, Inc. Apparatus to clear control line in well
US20160089703A1 (en) * 2014-09-30 2016-03-31 Mesa Diversified LLC. Sewer Jetter
NO343070B1 (en) * 2017-04-24 2018-10-29 Wellmend As Wellbore hydraulic line in-situ rectification system and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705107A (en) 1985-06-11 1987-11-10 Otis Engineering Corporation Apparatus and methods for cleaning a well
GB9606673D0 (en) * 1996-03-29 1996-06-05 Sensor Dynamics Ltd Apparatus for the remote measurement of physical parameters
US6599430B2 (en) 2001-11-16 2003-07-29 Louis P. Vickio, Jr. Apparatus for cleaning and pressure testing hydraulic control systems
EP1608839B1 (en) * 2003-02-25 2008-11-26 BJ Services Company, U.S.A. Method and apparatus to complete a well having tubing inserted through a valve
CA2611316C (en) * 2005-06-08 2011-02-22 Bj Services Company Wellhead bypass method and apparatus
FR2900682B1 (en) 2006-05-05 2008-08-08 Weatherford France Sas Soc Par METHOD AND TOOL FOR UNLOCKING A CONTROL LINE
US7878252B2 (en) 2007-08-20 2011-02-01 Weatherford/Lamb, Inc. Dual control line system and method for operating surface controlled sub-surface safety valve in a well
CH706104A1 (en) 2012-02-09 2013-08-15 Velobility Ag Transmit device for bikes.
CN108643858B (en) * 2018-05-17 2020-11-10 罗运川 Cleaning system for liquid inlet of underground safety valve piston, verification method and cleaning method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090205832A1 (en) * 2008-02-14 2009-08-20 Weatherford/Lamb, Inc. Apparatus to clear control line in well
US20160089703A1 (en) * 2014-09-30 2016-03-31 Mesa Diversified LLC. Sewer Jetter
NO343070B1 (en) * 2017-04-24 2018-10-29 Wellmend As Wellbore hydraulic line in-situ rectification system and method

Also Published As

Publication number Publication date
EP3870801B1 (en) 2024-02-21
DK3870801T3 (en) 2024-05-21
EP3870801A1 (en) 2021-09-01
NO20181351A1 (en) 2020-04-23
WO2020085915A1 (en) 2020-04-30

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