DK2458134T3 - Renseindretning til underjordisk anvendelse i borehulskompletteringer af dybe boringer - Google Patents

Renseindretning til underjordisk anvendelse i borehulskompletteringer af dybe boringer

Info

Publication number
DK2458134T3
DK2458134T3 DK11007552.0T DK11007552T DK2458134T3 DK 2458134 T3 DK2458134 T3 DK 2458134T3 DK 11007552 T DK11007552 T DK 11007552T DK 2458134 T3 DK2458134 T3 DK 2458134T3
Authority
DK
Denmark
Prior art keywords
cleaning device
underground use
deep borehole
completions
borehole completions
Prior art date
Application number
DK11007552.0T
Other languages
English (en)
Inventor
Robert Ritschel
Original Assignee
Dea Deutsche Erdoel Ag
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 Dea Deutsche Erdoel Ag filed Critical Dea Deutsche Erdoel Ag
Application granted granted Critical
Publication of DK2458134T3 publication Critical patent/DK2458134T3/da

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
    • E21B37/02—Scrapers specially adapted therefor
    • 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
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/07—Telescoping joints for varying drill string lengths; Shock absorbers
    • 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
    • E21B17/10—Wear protectors; Centralising devices, e.g. stabilisers
    • E21B17/1014—Flexible or expansible centering means, e.g. with pistons pressing against the wall of the well
    • 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
    • E21B23/00—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing or removing tools, packers or the like in boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing

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)
  • Earth Drilling (AREA)
DK11007552.0T 2010-11-25 2011-09-16 Renseindretning til underjordisk anvendelse i borehulskompletteringer af dybe boringer DK2458134T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010052359 DE102010052359A1 (de) 2010-11-25 2010-11-25 Reinigungsvorrichtung zur Untertage-Anwendung in Bohrlochkomplettierungen von Tiefbohrungen

Publications (1)

Publication Number Publication Date
DK2458134T3 true DK2458134T3 (da) 2017-11-06

Family

ID=45746768

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11007552.0T DK2458134T3 (da) 2010-11-25 2011-09-16 Renseindretning til underjordisk anvendelse i borehulskompletteringer af dybe boringer

Country Status (3)

Country Link
EP (1) EP2458134B1 (da)
DE (1) DE102010052359A1 (da)
DK (1) DK2458134T3 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104165047B (zh) * 2013-05-17 2016-12-28 中国石油化工股份有限公司 滑套开关管柱及其使用方法
GB201323127D0 (en) 2013-12-30 2014-02-12 Darcy Technologies Ltd Downhole apparatus
CN116398062B (zh) * 2023-06-08 2023-08-11 山西国源煤层气综合利用工程技术股份有限公司 一种井下扩孔用液控可变径扶正器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1423625A (en) * 1920-05-24 1922-07-25 Rogers Frank Jasper Well-cleaning device
US2203966A (en) * 1938-05-16 1940-06-11 Herbert C Otis Scraping device
US4452307A (en) * 1980-06-09 1984-06-05 Horton Gary B Reamer
US4438812A (en) * 1982-08-23 1984-03-27 Hammon Donald P Brush tool for wells
DE9007432U1 (de) * 1990-04-06 1991-08-22 R. Späne GmbH Chem. techn. Produkte, 7888 Rheinfelden Brunnenregeneriergerät
NO305826B1 (no) * 1995-04-01 1999-08-02 Rotary Drilling Supplies Europ Innretning for rensing av det indre av en r°rdel
DE19708140A1 (de) * 1996-07-07 1998-01-08 Blank Karl Heinz Brunnenregeneriergerät und Verfahren zum Regenerieren von Brunnen
GB9902595D0 (en) * 1999-02-08 1999-03-24 Specialised Petroleum Serv Ltd Apparatus with retractable cleaning members
US7121336B2 (en) * 2002-11-11 2006-10-17 Mcginnis Chemical, Inc Well scrubber
NO329509B1 (no) 2008-02-28 2010-11-01 I Tec As Hydraulisk borste for bruk ved nedhulls operasjoner
US8210251B2 (en) * 2009-04-14 2012-07-03 Baker Hughes Incorporated Slickline conveyed tubular cutter system

Also Published As

Publication number Publication date
DE102010052359A1 (de) 2012-05-31
EP2458134B1 (de) 2017-07-19
EP2458134A2 (de) 2012-05-30
EP2458134A3 (de) 2016-01-13

Similar Documents

Publication Publication Date Title
EP2721251A4 (en) TIME DELAYED FLUIDE FOR A DRILL CLEANING
EP2711112A4 (en) DRILL AND DRILL USING THE SAME
EP2771541A4 (en) CALCULATION OF DRILLING CARDS IN BRANCHES
DK3133237T3 (da) Borehulsredskab
EP2675981A4 (en) HIGH PERFORMANCE DRILLING HOLE DRILLING AND DEPARTMENT SYSTEM
GB2492692B (en) Wellbore cleaning devices
EP2737167A4 (en) DRILL HOLE CEMENT TOOL WITH SINGLE-SIDE FLOW
GB201110672D0 (en) Wellbore fluid
DE602009001007D1 (de) Ölrückgewinnungsvorrichtung
GB2520849B (en) Wellbore fluid used with oil-swellable elements
GB2490166B (en) Weighting agent for use in subterranean wells
DK2436874T3 (da) Borerør
DE102010012963A8 (de) Bohrwerkzeug
BR112013031548A2 (pt) dispositivo de suporte de sonda de máquina de perfuração.
ZA201305457B (en) Drill rig
DK2711068T3 (da) CO2-genvindingsindretning
BR112012025133A2 (pt) broca
GB201001229D0 (en) Drilling fluids
DK2458134T3 (da) Renseindretning til underjordisk anvendelse i borehulskompletteringer af dybe boringer
DK2802732T3 (da) Indlejret dobbelt borerør
EP2569603A4 (en) DETERMINING THE ORDER OF DEVICES IN A DRILLING ROW
DE102009039170A8 (de) Bohrwerkzeug
DK2923035T3 (da) Downhole tool anchoring system
GB201414176D0 (en) Wellbore fluids used with oil-swellable elements
SG11201500035QA (en) Resilient downhole flow restrictor