RU2137912C1 - Устройство для образования выреза в подземном пласте - Google Patents

Устройство для образования выреза в подземном пласте Download PDF

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Publication number
RU2137912C1
RU2137912C1 RU97103211A RU97103211A RU2137912C1 RU 2137912 C1 RU2137912 C1 RU 2137912C1 RU 97103211 A RU97103211 A RU 97103211A RU 97103211 A RU97103211 A RU 97103211A RU 2137912 C1 RU2137912 C1 RU 2137912C1
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RU
Russia
Prior art keywords
saw
lever
housing
cutting
bore
Prior art date
Application number
RU97103211A
Other languages
English (en)
Russian (ru)
Other versions
RU97103211A (ru
Inventor
Рейнолдс Росс Брент
Николас Уорралл Роберт
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU97103211A publication Critical patent/RU97103211A/ru
Application granted granted Critical
Publication of RU2137912C1 publication Critical patent/RU2137912C1/ru

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    • 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)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Small-Scale Networks (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
RU97103211A 1994-08-02 1995-08-01 Устройство для образования выреза в подземном пласте RU2137912C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP94202239 1994-08-02
EP94202239.3 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
RU97103211A RU97103211A (ru) 1999-04-10
RU2137912C1 true RU2137912C1 (ru) 1999-09-20

Family

ID=8217086

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97103211A RU2137912C1 (ru) 1994-08-02 1995-08-01 Устройство для образования выреза в подземном пласте

Country Status (12)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2464411C2 (ru) * 2010-11-09 2012-10-20 Михаил Павлович Сергиенко Способ вскрытия продуктивных пластов и устройство для его осуществления

Families Citing this family (12)

* 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
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
DK3169862T3 (da) 2014-07-14 2020-03-30 Aarbakke Innovation A S Brøndboringsinterventionsredskab til penetrering af tilstopninger i en brøndboring
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

Family Cites Families (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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2464411C2 (ru) * 2010-11-09 2012-10-20 Михаил Павлович Сергиенко Способ вскрытия продуктивных пластов и устройство для его осуществления

Also Published As

Publication number Publication date
NO970400D0 (no) 1997-01-30
BR9508463A (pt) 1997-12-30
OA10398A (en) 2001-12-04
WO1996004457A1 (en) 1996-02-15
DE69503251T2 (de) 1998-11-12
EP0774039B1 (en) 1998-07-01
DK0774039T3 (da) 1999-04-12
DE69503251D1 (de) 1998-08-06
AU682280B2 (en) 1997-09-25
NO312421B1 (no) 2002-05-06
CN1052292C (zh) 2000-05-10
NO970400L (no) 1997-01-30
NZ291437A (en) 1998-08-26
CN1154731A (zh) 1997-07-16
AU3256795A (en) 1996-03-04
EP0774039A1 (en) 1997-05-21
CO4440615A1 (es) 1997-05-07

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20040802