NO20051299L - Boreror-beskyttelsesanordning - Google Patents

Boreror-beskyttelsesanordning

Info

Publication number
NO20051299L
NO20051299L NO20051299A NO20051299A NO20051299L NO 20051299 L NO20051299 L NO 20051299L NO 20051299 A NO20051299 A NO 20051299A NO 20051299 A NO20051299 A NO 20051299A NO 20051299 L NO20051299 L NO 20051299L
Authority
NO
Norway
Prior art keywords
sleeve
drill pipe
annular
beveled
liner
Prior art date
Application number
NO20051299A
Other languages
English (en)
Other versions
NO20051299D0 (no
Inventor
Bruce N Moore
R Ernst Krueger
Original Assignee
Western Well Tool Inc
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
Publication of NO20051299L publication Critical patent/NO20051299L/no
Application filed by Western Well Tool Inc filed Critical Western Well Tool Inc
Publication of NO20051299D0 publication Critical patent/NO20051299D0/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
    • E21B17/1007—Wear protectors; Centralising devices, e.g. stabilisers for the internal surface of a pipe, e.g. wear bushings for underwater well-heads
    • 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
    • E21B17/1064—Pipes or rods with a relatively rotating sleeve

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Details Of Indoor Wiring (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Pipe Accessories (AREA)

Abstract

Beskyttende hylse (18) for montering rundt et borerør (12) som benyttes for å bore en brønnboring i en underjordisk formasjon, idet hylsen danner kontakt med innsiden av en brønnboring eller foring når borerøret avbøyes fra sentrum i boringen eller foringen, for å beskytte foringen eller boringen mot kontakt med borerøret eller skjøtene i dette under rotasjon av borerøret, idet hylsen har en generell sylindrisk form, med en innside som kan danne kontakt med utsiden av borerøret. Et ringformet endeparti av hylsen har en avfaset endeutformning for å kompensere for store belastninger som virker mot hylsen, idet den avfasede endeutformningen omfatter en ringformet, avfaset ytterflate som er skrådd innover mot rotasjonsaksen til hylsen i en retning mot hylseenden. En ringformet, avfaset innerflate er avskrådd utover bort fra rotasjonsaksen til hylsen, i en retning mot hylseenden, idet det ringformede endepartiet av hylsen er i stand til å avbøyes innover under påvirkning av sidebelastninger, til en nøytral stilling, uten å bevirke abrasjonsskade på det nærliggende borerøret.
NO20051299A 1995-10-12 2005-03-14 Boreror-beskyttelsesanordning NO20051299D0 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54209895A 1995-10-12 1995-10-12
PCT/US1996/016410 WO1997013951A1 (en) 1995-10-12 1996-10-10 Drill pipe/casing protector assembly

Publications (2)

Publication Number Publication Date
NO20051299L true NO20051299L (no) 1998-06-12
NO20051299D0 NO20051299D0 (no) 2005-03-14

Family

ID=24162326

Family Applications (4)

Application Number Title Priority Date Filing Date
NO19981654A NO323756B1 (no) 1995-10-12 1998-04-08 Boreror-beskytteranordning
NO20051298A NO20051298D0 (no) 1995-10-12 2005-03-14 Boreror-beskyttelsesanordning
NO20051297A NO20051297D0 (no) 1995-10-12 2005-03-14 Boreror-beskyttelsesanordning
NO20051299A NO20051299D0 (no) 1995-10-12 2005-03-14 Boreror-beskyttelsesanordning

Family Applications Before (3)

Application Number Title Priority Date Filing Date
NO19981654A NO323756B1 (no) 1995-10-12 1998-04-08 Boreror-beskytteranordning
NO20051298A NO20051298D0 (no) 1995-10-12 2005-03-14 Boreror-beskyttelsesanordning
NO20051297A NO20051297D0 (no) 1995-10-12 2005-03-14 Boreror-beskyttelsesanordning

Country Status (6)

Country Link
US (1) US5803193A (no)
AU (1) AU703107B2 (no)
CA (1) CA2234089C (no)
GB (1) GB2320045B (no)
NO (4) NO323756B1 (no)
WO (1) WO1997013951A1 (no)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU744741B2 (en) * 1998-01-05 2002-02-28 Weatherford Technology Holdings, Llc A drill pipe and method of forming and reconditioning a drill pipe
US6347674B1 (en) 1998-12-18 2002-02-19 Western Well Tool, Inc. Electrically sequenced tractor
GB2351308B (en) 1998-12-18 2003-05-28 Western Well Tool Inc Electro-hydraulically controlled tractor
US6250405B1 (en) 1999-01-06 2001-06-26 Western Well Tool, Inc. Drill pipe protector assembly
US6739415B2 (en) * 1999-01-06 2004-05-25 Western Well Tool, Inc. Drill pipe protector
GB0001435D0 (en) 2000-01-22 2000-03-08 Downhole Products Plc Centraliser
US6464003B2 (en) 2000-05-18 2002-10-15 Western Well Tool, Inc. Gripper assembly for downhole tractors
GB2389135B (en) * 2000-12-01 2005-11-30 Western Well Tool Inc Tractor with improved valve system
US7121364B2 (en) * 2003-02-10 2006-10-17 Western Well Tool, Inc. Tractor with improved valve system
US8245796B2 (en) 2000-12-01 2012-08-21 Wwt International, Inc. Tractor with improved valve system
US6702039B2 (en) * 2001-03-30 2004-03-09 Schlumberger Technology Corporation Perforating gun carriers and their methods of manufacture
US6431291B1 (en) 2001-06-14 2002-08-13 Western Well Tool, Inc. Packerfoot with bladder assembly having reduced likelihood of bladder delamination
US6715559B2 (en) 2001-12-03 2004-04-06 Western Well Tool, Inc. Gripper assembly for downhole tractors
AU2006201232B2 (en) * 2003-04-04 2007-05-03 Western Well Tool, Inc. Drill pipe protector
US7096940B2 (en) * 2003-10-20 2006-08-29 Rti Energy Systems, Inc. Centralizer system for insulated pipe
US7392859B2 (en) * 2004-03-17 2008-07-01 Western Well Tool, Inc. Roller link toggle gripper and downhole tractor
US7277026B2 (en) * 2005-05-21 2007-10-02 Hall David R Downhole component with multiple transmission elements
US7571780B2 (en) 2006-03-24 2009-08-11 Hall David R Jack element for a drill bit
US8360174B2 (en) 2006-03-23 2013-01-29 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8297375B2 (en) 2005-11-21 2012-10-30 Schlumberger Technology Corporation Downhole turbine
US8522897B2 (en) 2005-11-21 2013-09-03 Schlumberger Technology Corporation Lead the bit rotary steerable tool
US8408336B2 (en) 2005-11-21 2013-04-02 Schlumberger Technology Corporation Flow guide actuation
US7624808B2 (en) 2006-03-13 2009-12-01 Western Well Tool, Inc. Expandable ramp gripper
US20080217024A1 (en) * 2006-08-24 2008-09-11 Western Well Tool, Inc. Downhole tool with closed loop power systems
US20080053663A1 (en) * 2006-08-24 2008-03-06 Western Well Tool, Inc. Downhole tool with turbine-powered motor
US7748476B2 (en) 2006-11-14 2010-07-06 Wwt International, Inc. Variable linkage assisted gripper
US8119047B2 (en) * 2007-03-06 2012-02-21 Wwt International, Inc. In-situ method of forming a non-rotating drill pipe protector assembly
MX2010002236A (es) * 2007-09-05 2010-03-25 Groupe Fordia Inc Barrena perforadora.
US7537053B1 (en) 2008-01-29 2009-05-26 Hall David R Downhole electrical connection
US7938202B2 (en) * 2008-04-24 2011-05-10 Wwt International, Inc. Rotating drill pipe protector attachment and fastener assembly
US8286715B2 (en) * 2008-08-20 2012-10-16 Exxonmobil Research And Engineering Company Coated sleeved oil and gas well production devices
US8261841B2 (en) * 2009-02-17 2012-09-11 Exxonmobil Research And Engineering Company Coated oil and gas well production devices
US8602113B2 (en) 2008-08-20 2013-12-10 Exxonmobil Research And Engineering Company Coated oil and gas well production devices
US8220563B2 (en) * 2008-08-20 2012-07-17 Exxonmobil Research And Engineering Company Ultra-low friction coatings for drill stem assemblies
GB2474819B (en) * 2008-08-29 2012-08-15 Statoil Petroleum As Drill pipe protector assembly
US8561707B2 (en) 2009-08-18 2013-10-22 Exxonmobil Research And Engineering Company Ultra-low friction coatings for drill stem assemblies
US8485278B2 (en) 2009-09-29 2013-07-16 Wwt International, Inc. Methods and apparatuses for inhibiting rotational misalignment of assemblies in expandable well tools
WO2011059695A1 (en) 2009-11-13 2011-05-19 Wwt International, Inc. Non-rotating casing centralizer
FR2953249B1 (fr) * 2009-11-27 2011-12-16 Vam Drilling France Composants de garniture de forage et train de composants
US8590627B2 (en) 2010-02-22 2013-11-26 Exxonmobil Research And Engineering Company Coated sleeved oil and gas well production devices
US20110203852A1 (en) * 2010-02-23 2011-08-25 Calnan Barry D Segmented Downhole Tool
PL2686514T3 (pl) 2011-03-14 2018-01-31 Rdt Inc Zintegrowana okładka przeciwzużyciowa oraz sposób
US20140041946A1 (en) * 2011-07-26 2014-02-13 Keith E. Holtzman Friction reduction device for drill pipe
CN102337845B (zh) * 2011-09-14 2013-03-27 中联重科股份有限公司 用于旋挖钻机的保护方法及控制器、保护装置和旋挖钻机
US9447648B2 (en) 2011-10-28 2016-09-20 Wwt North America Holdings, Inc High expansion or dual link gripper
WO2013089810A1 (en) * 2011-12-16 2013-06-20 Tunget Bruce A Rotary stick, slip and vibration reduction drilling stabilizers with hydrodynamic fluid bearings and homogenizers
GB201202640D0 (en) 2012-02-16 2012-04-04 Simpson Neil A A Swaged friction reducing collar
GB2501094A (en) 2012-04-11 2013-10-16 Managed Pressure Operations Method of handling a gas influx in a riser
US10309191B2 (en) 2012-03-12 2019-06-04 Managed Pressure Operations Pte. Ltd. Method of and apparatus for drilling a subterranean wellbore
CN104884737B (zh) 2012-11-06 2019-02-15 开拓工程股份有限公司 通用的井下探头系统
US10100588B2 (en) * 2012-11-29 2018-10-16 Per Angman Mixed form tubular centralizers and method of use
US10000978B2 (en) * 2012-11-29 2018-06-19 Per Angman Tubular centralizer
CN103233717B (zh) * 2013-04-15 2016-02-10 中联重科股份有限公司 旋挖钻机及其控制方法、设备和系统
GB201309853D0 (en) 2013-05-29 2013-07-17 Simpson Neil A A Torque reduction sub
CN103321594B (zh) * 2013-06-27 2015-11-04 中国海洋石油总公司 钻井用封闭式螺旋翼防泥包扶正器
US9488020B2 (en) 2014-01-27 2016-11-08 Wwt North America Holdings, Inc. Eccentric linkage gripper
AU2014389447B2 (en) 2014-04-02 2018-04-19 Landmark Graphics Corporation Estimating casing wear using models incorporating bending stiffness
EP3152451B1 (en) 2014-06-06 2019-03-06 Saint-Gobain Performance Plastics Rencol Limited Tolerance ring
EP3129584B1 (en) 2014-09-08 2018-11-28 Landmark Graphics Corporation Adjusting survey points post-casing for improved wear estimation
CN107461159B (zh) * 2017-09-01 2019-03-01 山东科技大学 采动区瓦斯抽采地面井孔专用保护管
US10989042B2 (en) 2017-11-22 2021-04-27 Baker Hughes, A Ge Company, Llc Downhole tool protection cover
RU182805U1 (ru) * 2018-07-17 2018-09-04 Общество с ограниченной ответственностью "АГД" Невращающийся протектор для бурильных колонн
CN113323624B (zh) * 2020-02-28 2023-03-31 中国石油化工股份有限公司 一种导流孔防护装置
US11993986B1 (en) * 2023-01-18 2024-05-28 Alaskan Energy Resources, Inc. System, method and apparatus for a protection clamp for pipe
CN119957086B (zh) * 2025-04-11 2025-08-12 国能神东煤炭集团有限责任公司 一种用于采空区跟管冲击的减阻深钻辅助装置及方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2318878A (en) * 1941-02-03 1943-05-11 Patterson Ballagh Corp Open hole tool joint protector
US2368415A (en) * 1941-05-14 1945-01-30 John M Grant Drill pipe protector
US2308316A (en) * 1941-07-19 1943-01-12 Smith Drill pipe protector assembly
US2388416A (en) * 1943-09-17 1945-11-06 Mont C Johnson Casing centering device
US2715553A (en) * 1951-10-03 1955-08-16 Singer Mfg Co Sewing machine lubrication
US2715552A (en) * 1954-03-01 1955-08-16 Guiberson Corp Drill string bushing tool
US2860013A (en) * 1956-02-29 1958-11-11 James F Medearis Tool joint protector
US2966121A (en) * 1958-01-02 1960-12-27 Paul S Crowl Reciprocating well pump sand wiper
US3063759A (en) * 1958-07-11 1962-11-13 Drilco Oil Tools Inc Drill collar stabilizer
US3088532A (en) * 1960-12-27 1963-05-07 Jersey Prod Res Co Bit loading device
US3320004A (en) * 1964-06-19 1967-05-16 Drilco Oil Tool Inc Earth boring apparatus
US3397017A (en) * 1966-02-21 1968-08-13 Byron Jackson Inc Non-rotating drill pipe protector
US3410613A (en) * 1966-05-25 1968-11-12 Byron Jackson Inc Non-rotating single-collar drill pipe protector
US3560060A (en) * 1968-12-18 1971-02-02 Nate Morris Rod guide and centralizer
US3528499A (en) * 1969-03-25 1970-09-15 Charles H Collett Plastic floating drill pipe and sucker rod protector
US3963075A (en) * 1975-03-27 1976-06-15 Evans Orde R Centralizer for elastomer coated blast joint
US3999811A (en) * 1975-08-25 1976-12-28 Bryon Jackson, Inc. Drill pipe protector
US4071101A (en) * 1976-03-08 1978-01-31 Walker-Neer Mfg. Co., Inc. Stabilizer for single or dual tube drilling
US4099564A (en) * 1976-07-19 1978-07-11 Chevron Research Company Low heat conductive frangible centralizers
US4083612A (en) * 1976-10-15 1978-04-11 Smith International, Inc. Non-rotating stabilizer for earth boring and bearing therefor
GB2204895B (en) * 1987-05-21 1991-11-27 Stephen Francis Lloyd Drill pipe tubing and casing protectors
US4787448A (en) * 1987-08-18 1988-11-29 Sable Donald E Rod guide
US4796670A (en) * 1987-10-15 1989-01-10 Exxon Production Research Company Drill pipe protector
US5069297A (en) * 1990-01-24 1991-12-03 Rudolph E. Krueger, Inc. Drill pipe/casing protector and method
US5247990A (en) * 1992-03-12 1993-09-28 Sudol Tad A Centralizer
GB9321257D0 (en) * 1993-10-14 1993-12-01 Rototec Limited Drill pipe tubing and casing protectors

Also Published As

Publication number Publication date
CA2234089C (en) 2004-03-02
NO981654L (no) 1998-06-12
NO20051298L (no) 1998-06-12
NO20051298D0 (no) 2005-03-14
NO323756B1 (no) 2007-07-02
GB2320045A (en) 1998-06-10
US5803193A (en) 1998-09-08
NO20051297L (no) 1998-06-12
GB9807100D0 (en) 1998-06-03
CA2234089A1 (en) 1997-04-17
AU7444896A (en) 1997-04-30
NO20051299D0 (no) 2005-03-14
NO20051297D0 (no) 2005-03-14
AU703107B2 (en) 1999-03-18
NO981654D0 (no) 1998-04-08
WO1997013951A1 (en) 1997-04-17
GB2320045B (en) 1999-08-25

Similar Documents

Publication Publication Date Title
NO20051299L (no) Boreror-beskyttelsesanordning
US4326584A (en) Kelly packing and stripper seal protection element
US6530429B2 (en) Downhole cleaning tool with shear clutch
SE8802142L (sv) Anordning foer fasthaallning av ett verktyg inuti ett i marken nedfoert roer
US4603737A (en) Line protector
US20010040035A1 (en) Downhole apparatus
CA2206169A1 (en) A bit retention device for a bit and chuck assembly of a down-the-hole percussive drill
US4062551A (en) Cable seal unit for earth-boring drill strings
US4000549A (en) Stabilizer
US2318878A (en) Open hole tool joint protector
CA2091547A1 (en) Centralizer
WO1995010685A3 (en) Drill pipe tubing and casing protectors
NO179530B (no) Borestrengkomponent
US2299978A (en) Casing protector
GB2271590A (en) Casing hanger wear bushing
US3145785A (en) Expansible drill collar stabilizer
US2238643A (en) End protector
US2308147A (en) Protector for drill pipes
JPH0598883A (ja) 保持リング
US20040262042A1 (en) Bit head retaining system and method of installing a bit head in a percussion drill
CN1057719C (zh) 钻孔工具
WO2002086279A8 (en) Apparatus for running tubulars
RU2250977C2 (ru) Протектор для защиты силового кабеля в скважине
US4688632A (en) Quick connect wellhead adapter
US2735494A (en) Fflnge for well scratcher