GB201318708D0 - Method and device for cleaning the upper portion of a well - Google Patents

Method and device for cleaning the upper portion of a well

Info

Publication number
GB201318708D0
GB201318708D0 GBGB1318708.3A GB201318708A GB201318708D0 GB 201318708 D0 GB201318708 D0 GB 201318708D0 GB 201318708 A GB201318708 A GB 201318708A GB 201318708 D0 GB201318708 D0 GB 201318708D0
Authority
GB
United Kingdom
Prior art keywords
well
upper portion
tool
cleaning head
cleaning
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
GBGB1318708.3A
Other versions
GB2504870B (en
GB2504870A (en
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.)
Altus Intervention AS
Original Assignee
Aker Well Service 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 Aker Well Service AS filed Critical Aker Well Service AS
Publication of GB201318708D0 publication Critical patent/GB201318708D0/en
Publication of GB2504870A publication Critical patent/GB2504870A/en
Application granted granted Critical
Publication of GB2504870B publication Critical patent/GB2504870B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B37/00—Methods or apparatus for cleaning boreholes or wells
    • 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
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
    • B08B9/0436—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided with mechanical cleaning tools, e.g. scrapers, with or without additional fluid jets
    • 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
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/18—Anchoring or feeding in the borehole

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)
  • Cleaning In General (AREA)
  • Working Measures On Existing Buildindgs (AREA)

Abstract

A method for removing scale (2) from the upper portion of a well (4), wherein a tool (1) with a rotatable cleaning head (10) is coupled to a wireline (14) and is moved into the well (4), wherein the method comprises: - providing av roller anchor (6) with a motor (8) for driving the rotating cleaning head (10); - coupling the rotating cleaning head (10) to the motor (8); and - letting the own weight of the tool (1) move the tool (1) into the well (4).
GB1318708.3A 2011-05-04 2012-04-19 Method and device for cleaning the upper portion of a well Active GB2504870B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20110656A NO334845B1 (en) 2011-05-04 2011-05-04 Method and apparatus for cleaning the upper portion of a well
PCT/NO2012/050069 WO2012150864A1 (en) 2011-05-04 2012-04-19 Method and device for cleaning the upper portion of a well

Publications (3)

Publication Number Publication Date
GB201318708D0 true GB201318708D0 (en) 2013-12-04
GB2504870A GB2504870A (en) 2014-02-12
GB2504870B GB2504870B (en) 2018-05-16

Family

ID=47107937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1318708.3A Active GB2504870B (en) 2011-05-04 2012-04-19 Method and device for cleaning the upper portion of a well

Country Status (4)

Country Link
DK (1) DK178294B1 (en)
GB (1) GB2504870B (en)
NO (1) NO334845B1 (en)
WO (1) WO2012150864A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2733865C1 (en) * 2020-06-10 2020-10-07 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Method and device for well shaft cleaning from plugs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO311100B1 (en) * 1999-10-26 2001-10-08 Bakke Technology As Apparatus for use in feeding a rotary downhole tool and using the apparatus
US7273108B2 (en) * 2004-04-01 2007-09-25 Bj Services Company Apparatus to allow a coiled tubing tractor to traverse a horizontal wellbore
JP4735994B2 (en) * 2008-08-27 2011-07-27 ソニー株式会社 Imaging apparatus and method, program, and recording medium
NO335492B1 (en) * 2008-11-04 2014-12-22 Altus Intervention As Method and apparatus for cleaning a tubular body in the ground
NO330959B1 (en) * 2009-04-22 2011-08-29 Aker Well Service As Device by strokes

Also Published As

Publication number Publication date
WO2012150864A1 (en) 2012-11-08
GB2504870B (en) 2018-05-16
NO20110656A1 (en) 2012-11-05
NO334845B1 (en) 2014-06-16
DK178294B1 (en) 2015-11-09
GB2504870A (en) 2014-02-12
DK201300599A (en) 2013-10-23

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