NO974922L - Bærestrengansats - Google Patents

Bærestrengansats

Info

Publication number
NO974922L
NO974922L NO974922A NO974922A NO974922L NO 974922 L NO974922 L NO 974922L NO 974922 A NO974922 A NO 974922A NO 974922 A NO974922 A NO 974922A NO 974922 L NO974922 L NO 974922L
Authority
NO
Norway
Prior art keywords
bet
fitting
section
inner section
carrying need
Prior art date
Application number
NO974922A
Other languages
English (en)
Other versions
NO974922D0 (no
NO318106B1 (no
Inventor
Geoffrey Neil Murray
Denis Robert Fernandes
Original Assignee
Austoil Technology Ltd
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 Austoil Technology Ltd filed Critical Austoil Technology Ltd
Publication of NO974922D0 publication Critical patent/NO974922D0/no
Publication of NO974922L publication Critical patent/NO974922L/no
Publication of NO318106B1 publication Critical patent/NO318106B1/no

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
    • 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
    • E21B17/1078—Stabilisers or centralisers for casing, tubing or drill pipes
    • 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
    • E21B17/1042—Elastomer protector or centering means
    • E21B17/105—Elastomer protector or centering means split type
    • 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
    • E21B17/1057—Centralising devices with rollers or with a relatively rotating sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Adornments (AREA)
  • Soil Working Implements (AREA)
  • Road Repair (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Magnetic Heads (AREA)
  • Drilling Tools (AREA)
  • Centrifugal Separators (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
NO19974922A 1995-04-27 1997-10-24 Borestrengansats NO318106B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ27200395 1995-04-27
PCT/NZ1996/000034 WO1996034173A1 (en) 1995-04-27 1996-04-26 Drill string fitting

Publications (3)

Publication Number Publication Date
NO974922D0 NO974922D0 (no) 1997-10-24
NO974922L true NO974922L (no) 1997-12-05
NO318106B1 NO318106B1 (no) 2005-01-31

Family

ID=19925240

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19974922A NO318106B1 (no) 1995-04-27 1997-10-24 Borestrengansats

Country Status (10)

Country Link
US (1) US6209667B1 (no)
EP (2) EP1318269B1 (no)
AT (1) ATE243296T1 (no)
AU (1) AU710393B2 (no)
BR (1) BR9608227A (no)
DE (2) DE69635360T2 (no)
EA (1) EA000513B1 (no)
NO (1) NO318106B1 (no)
NZ (2) NZ306581A (no)
WO (1) WO1996034173A1 (no)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2299598B (en) * 1995-04-07 1999-03-17 Weatherford Lamb Apparatus for use in a wellbore
US5692563A (en) * 1995-09-27 1997-12-02 Western Well Tool, Inc. Tubing friction reducer
GB9703608D0 (en) 1997-02-21 1997-04-09 Downhole Products Plc Casing centraliser
WO1998040601A1 (en) 1997-03-11 1998-09-17 Weatherford U.S, L.P. Friction reducing tool
US6585043B1 (en) 1997-11-10 2003-07-01 Weatherford/Lamb, Inc. Friction reducing tool
GB9724194D0 (en) * 1997-11-15 1998-01-14 Brunel Oilfield Serv Uk Ltd Improvements in or relating to downhole tools
US6651744B1 (en) 1997-11-21 2003-11-25 Superior Services, Llc Bi-directional thruster pig apparatus and method of utilizing same
EP1045958B1 (en) 1998-01-05 2008-05-14 Weatherford U.S., L.P. A drill pipe and method of forming and reconditioning a drill pipe
GB2331534B (en) 1998-02-23 2000-01-19 Weatherford Lamb Centralizer
US6494274B1 (en) * 1998-03-05 2002-12-17 Weatherford/Lamb, Inc. Axle, a friction reducing fitting and an axle installation method
AU760978B2 (en) 1999-01-22 2003-05-29 Weatherford Technology Holdings, Llc Friction reducing tool and method for its use in a wellbore
GB0015020D0 (en) * 2000-06-20 2000-08-09 Downhole Products Plc Centraliser
DE10235700B3 (de) * 2002-08-03 2004-01-22 Deutsche Montan Technologie Gmbh Richtbohrgerät
US9157281B2 (en) 2009-05-06 2015-10-13 Dynomax Drilling Tools Inc. Slide reamer and stabilizer tool
NO331192B1 (no) * 2009-10-07 2011-10-31 Innovar Engineering As Trykksatt rotasjonsmuffe
GB2482668B (en) 2010-08-09 2016-05-04 Wheater Guy Low friction wireline standoff
US9200487B2 (en) * 2010-12-13 2015-12-01 Baker Hughes Incorporated Alignment of downhole strings
US9534456B2 (en) * 2011-01-07 2017-01-03 Statoil Petroleum As Centralizer
US8733455B2 (en) * 2011-04-06 2014-05-27 Baker Hughes Incorporated Roller standoff assemblies
RU2550628C2 (ru) * 2011-04-21 2015-05-10 Чайна Юниверсити Оф Петролиум (Ист Чайна) Способ и система для повышения скорости бурения за счет использования вибрации бурильной колонны
US8960273B2 (en) * 2011-10-27 2015-02-24 Oilfield Equipment Development Center Limited Artificial lift system for well production
CA2867033C (en) 2012-03-20 2020-05-26 Blackhawk Specialty Tools, Llc Well centralizer
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades
CN108104751B (zh) 2012-11-16 2021-02-02 派特马克Ip有限公司 传感器输送装置和引导装置
US10378285B2 (en) 2013-03-07 2019-08-13 Dynomax Drilling Tools Inc. Downhole motor
GB2530676B (en) * 2013-07-09 2020-02-26 Halliburton Energy Services Inc Apparatus for mitigating downhole torsional vibration
US9790748B2 (en) 2013-07-24 2017-10-17 Impact Selector International, Llc Wireline roller standoff
US20160060972A1 (en) * 2014-08-26 2016-03-03 Option Industries Inc. Drill pipe with roller assembly
RU2597899C1 (ru) * 2015-04-29 2016-09-20 Открытое акционерное общество "Татнефть" имени В.Д. Шашина Центратор для колонны труб, спускаемой в наклонно-горизонтальную скважину
CN105604495B (zh) * 2016-02-01 2018-08-21 成都维泰油气能源技术有限公司 一种偏心轮式减摩降阻装置
US10947811B2 (en) 2017-12-01 2021-03-16 Saudi Arabian Oil Company Systems and methods for pipe concentricity, zonal isolation, and stuck pipe prevention
US10557317B2 (en) 2017-12-01 2020-02-11 Saudi Arabian Oil Company Systems and methods for pipe concentricity, zonal isolation, and stuck pipe prevention
US10557326B2 (en) 2017-12-01 2020-02-11 Saudi Arabian Oil Company Systems and methods for stuck pipe mitigation
US10612360B2 (en) 2017-12-01 2020-04-07 Saudi Arabian Oil Company Ring assembly for measurement while drilling, logging while drilling and well intervention
US10920502B2 (en) 2018-02-05 2021-02-16 Saudi Arabian Oil Company Casing friction reduction methods and tool
US11448016B2 (en) 2018-02-05 2022-09-20 Saudi Arabian Oil Company Casing friction reduction methods and tool
RU198248U1 (ru) * 2018-05-30 2020-06-26 Открытое акционерное общество "Очерский машиностроительный завод" Муфта
RU199437U1 (ru) * 2020-04-08 2020-09-01 Тимур Рустамович Акчурин Защитный централайзер
US11993986B1 (en) * 2023-01-18 2024-05-28 Alaskan Energy Resources, Inc. System, method and apparatus for a protection clamp for pipe

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB271839A (en) 1926-05-25 1928-03-29 U S Tool Company Improvements relating to the hydraulic rotary system of well drilling
US1651088A (en) 1926-12-18 1927-11-29 Harry H Isaacs Antifriction pipe sleeve
US1877395A (en) * 1928-05-14 1932-09-13 Emsco Derrick & Equip Co Antifriction device for drill pipe
US1913365A (en) * 1929-01-05 1933-06-13 Carol Supplies Inc Antifriction bearing
US1905158A (en) * 1930-04-05 1933-04-25 Craig Edward Drill pipe protector
US2601478A (en) * 1946-07-16 1952-06-24 Charlie T Weir Sucker rod guide
US3109501A (en) * 1960-11-07 1963-11-05 James B Pugh Well drilling guide
US3318397A (en) * 1964-10-06 1967-05-09 Chevron Res Apparatus for use in well drilling
US3361493A (en) * 1965-10-22 1968-01-02 Robert H. Melton Drill guide
US3410613A (en) * 1966-05-25 1968-11-12 Byron Jackson Inc Non-rotating single-collar drill pipe protector
US4102552A (en) * 1976-09-07 1978-07-25 Smith International, Inc. Tandem eccentric roller stabilizer for earth boring apparatus
US4372622A (en) * 1980-11-17 1983-02-08 Cheek Alton E Recirculating bearing antifriction system for well strings
US4606417A (en) * 1985-04-08 1986-08-19 Webb Derrel D Pressure equalized stabilizer apparatus for drill string
US5033558A (en) * 1985-05-16 1991-07-23 R.C.R. Oilfield, Inc. Well tool for use with down-hole drilling apparatus
GB8806109D0 (en) 1988-03-15 1988-04-13 Anderson C A Downhole stabilisers
GB8914882D0 (en) * 1989-06-29 1989-08-23 Red Baron Oil Tools Rental Drill string component
USH1192H (en) * 1990-10-26 1993-06-01 Exxon Production Research Company Low-torque centralizer
WO1993024728A1 (en) * 1992-05-27 1993-12-09 Astec Developments Limited Downhole tools
GB9303325D0 (en) 1993-02-19 1993-04-07 Speirs Graeme K A protector
GB9321257D0 (en) * 1993-10-14 1993-12-01 Rototec Limited Drill pipe tubing and casing protectors
GB9321695D0 (en) * 1993-10-21 1993-12-15 Anderguage Ltd Downhole apparatus
US5778976A (en) * 1994-02-14 1998-07-14 Austoil Technology Limited Casing installation equipment
US5485890A (en) * 1994-06-14 1996-01-23 Smith International, Inc. Rock bit

Also Published As

Publication number Publication date
US6209667B1 (en) 2001-04-03
EP0824629A1 (en) 1998-02-25
AU5517796A (en) 1996-11-18
EP1318269A2 (en) 2003-06-11
EA199700342A1 (ru) 1998-06-25
EA000513B1 (ru) 1999-10-28
NZ306581A (en) 1999-07-29
EP1318269A3 (en) 2003-09-24
MX9708253A (es) 1998-06-28
DE69628749D1 (de) 2003-07-24
NO974922D0 (no) 1997-10-24
BR9608227A (pt) 1998-12-29
AU710393B2 (en) 1999-09-16
EP1318269B1 (en) 2005-10-26
NZ335944A (en) 2000-09-29
DE69635360T2 (de) 2006-07-27
DE69635360D1 (de) 2005-12-01
EP0824629A4 (en) 2000-03-29
EP0824629B1 (en) 2003-06-18
WO1996034173A1 (en) 1996-10-31
DE69628749T2 (de) 2004-04-29
ATE243296T1 (de) 2003-07-15
NO318106B1 (no) 2005-01-31

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Legal Events

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