AU682280B2 - Device and method for making a slot in an underground formation - Google Patents

Device and method for making a slot in an underground formation

Info

Publication number
AU682280B2
AU682280B2 AU32567/95A AU3256795A AU682280B2 AU 682280 B2 AU682280 B2 AU 682280B2 AU 32567/95 A AU32567/95 A AU 32567/95A AU 3256795 A AU3256795 A AU 3256795A AU 682280 B2 AU682280 B2 AU 682280B2
Authority
AU
Australia
Prior art keywords
saw arm
housing
cutting device
well
longitudinal axis
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.)
Ceased
Application number
AU32567/95A
Other languages
English (en)
Other versions
AU3256795A (en
Inventor
Brent Reynolds Ross
Robert Nicholas Worrall
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of AU3256795A publication Critical patent/AU3256795A/en
Application granted granted Critical
Publication of AU682280B2 publication Critical patent/AU682280B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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
    • E21B11/00—Other drilling tools
    • E21B11/06—Other drilling tools with driven cutting chains or similarly driven tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Small-Scale Networks (AREA)
AU32567/95A 1994-08-02 1995-08-01 Device and method for making a slot in an underground formation Ceased AU682280B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94202239 1994-08-02
EP94202239 1994-08-02
PCT/EP1995/003091 WO1996004457A1 (en) 1994-08-02 1995-08-01 Device and method for making a slot in an underground formation

Publications (2)

Publication Number Publication Date
AU3256795A AU3256795A (en) 1996-03-04
AU682280B2 true AU682280B2 (en) 1997-09-25

Family

ID=8217086

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32567/95A Ceased AU682280B2 (en) 1994-08-02 1995-08-01 Device and method for making a slot in an underground formation

Country Status (12)

Country Link
EP (1) EP0774039B1 (de)
CN (1) CN1052292C (de)
AU (1) AU682280B2 (de)
BR (1) BR9508463A (de)
CO (1) CO4440615A1 (de)
DE (1) DE69503251T2 (de)
DK (1) DK0774039T3 (de)
NO (1) NO312421B1 (de)
NZ (1) NZ291437A (de)
OA (1) OA10398A (de)
RU (1) RU2137912C1 (de)
WO (1) WO1996004457A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9522688D0 (en) * 1995-11-06 1996-01-10 Red Baron Oil Tools Rental Apparatus for forming a slot in a wellbore
GB0226725D0 (en) * 2002-11-15 2002-12-24 Bp Exploration Operating method
CN101240697B (zh) * 2008-03-13 2010-12-01 上海交通大学 微型井下侧壁环形槽切割工具
RU2464411C2 (ru) * 2010-11-09 2012-10-20 Михаил Павлович Сергиенко Способ вскрытия продуктивных пластов и устройство для его осуществления
GB201100975D0 (en) * 2011-01-20 2011-03-09 Lee Paul B Downhole tools
US9371698B2 (en) 2013-11-06 2016-06-21 Bernard Compton Chung Subsurface formation cutter
CA2955228C (en) 2014-07-14 2021-02-02 Aarbakke Innovation A.S. Wellbore intervention tool for penetrating obstructions in a wellbore
CN104775813B (zh) * 2015-03-26 2017-06-27 天地科技股份有限公司 一种可开合孔内纵向切槽装置
NO341205B1 (en) * 2015-05-19 2017-09-11 Sintef Tto As Milling tool with self driven active side cutters
CN105952380B (zh) * 2016-06-17 2018-06-29 四川众基精锚工程技术有限公司 一种模扩孔设备及其扩孔方法
EA034113B1 (ru) * 2018-01-15 2019-12-27 Общество С Ограниченной Ответственностью "Научная Компания "Луч" Рабочий орган перфорационного устройства
CN108954881B (zh) * 2018-07-27 2020-05-19 贵州省智慧能源股份有限公司 一种深部地热井开缝装置及方法
RU2751046C1 (ru) * 2020-11-18 2021-07-07 Акционерное общество "Азимут" (АО "Азимут") Гидромеханический щелевой перфоратор

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1406351A (en) * 1920-09-04 1922-02-14 Clyde S Corrigan Control bracket gear for deep-well-enlarging and cistern-making machines
US2178554A (en) * 1938-01-26 1939-11-07 Clifford P Bowie Well slotter
GB842549A (en) * 1959-03-20 1960-07-27 Ramsey Smith Deep well chain saw

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1406351A (en) * 1920-09-04 1922-02-14 Clyde S Corrigan Control bracket gear for deep-well-enlarging and cistern-making machines
US2178554A (en) * 1938-01-26 1939-11-07 Clifford P Bowie Well slotter
GB842549A (en) * 1959-03-20 1960-07-27 Ramsey Smith Deep well chain saw

Also Published As

Publication number Publication date
CN1052292C (zh) 2000-05-10
NZ291437A (en) 1998-08-26
AU3256795A (en) 1996-03-04
WO1996004457A1 (en) 1996-02-15
NO312421B1 (no) 2002-05-06
CN1154731A (zh) 1997-07-16
DE69503251T2 (de) 1998-11-12
OA10398A (en) 2001-12-04
DK0774039T3 (da) 1999-04-12
NO970400L (no) 1997-01-30
DE69503251D1 (de) 1998-08-06
RU2137912C1 (ru) 1999-09-20
NO970400D0 (no) 1997-01-30
BR9508463A (pt) 1997-12-30
EP0774039B1 (de) 1998-07-01
EP0774039A1 (de) 1997-05-21
CO4440615A1 (es) 1997-05-07

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