NO903323L - Boeyelig sentralisator. - Google Patents

Boeyelig sentralisator.

Info

Publication number
NO903323L
NO903323L NO90903323A NO903323A NO903323L NO 903323 L NO903323 L NO 903323L NO 90903323 A NO90903323 A NO 90903323A NO 903323 A NO903323 A NO 903323A NO 903323 L NO903323 L NO 903323L
Authority
NO
Norway
Prior art keywords
building center
building
center
Prior art date
Application number
NO90903323A
Other languages
English (en)
Other versions
NO903323D0 (no
Inventor
Henk H Jelsma
Original Assignee
Baroid Technology 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
Application filed by Baroid Technology Inc filed Critical Baroid Technology Inc
Publication of NO903323D0 publication Critical patent/NO903323D0/no
Publication of NO903323L publication Critical patent/NO903323L/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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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
    • 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
    • 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
    • E21B7/00—Special methods or apparatus for drilling
    • E21B7/04—Directional drilling
    • E21B7/06—Deflecting the direction of boreholes

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)
  • Earth Drilling (AREA)
NO90903323A 1989-07-27 1990-07-26 Boeyelig sentralisator. NO903323L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/386,415 US4938299A (en) 1989-07-27 1989-07-27 Flexible centralizer

Publications (2)

Publication Number Publication Date
NO903323D0 NO903323D0 (no) 1990-07-26
NO903323L true NO903323L (no) 1991-01-28

Family

ID=23525473

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90903323A NO903323L (no) 1989-07-27 1990-07-26 Boeyelig sentralisator.

Country Status (3)

Country Link
US (1) US4938299A (no)
EP (1) EP0410729A1 (no)
NO (1) NO903323L (no)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9118019D0 (en) * 1991-08-21 1991-10-09 Vasey Alan G Borehole deviation coupling
US5247990A (en) * 1992-03-12 1993-09-28 Sudol Tad A Centralizer
US5297640A (en) * 1992-10-29 1994-03-29 Tom Jones Drill collar for use in horizontal drilling
US5427474A (en) * 1993-01-25 1995-06-27 Ameron, Inc. Double containment piping system and centralization seal therefor
GB9703608D0 (en) * 1997-02-21 1997-04-09 Downhole Products Plc Casing centraliser
US5937948A (en) * 1998-01-15 1999-08-17 Robbins, Iii; George Dee Extruded casing centralizer
US6533034B1 (en) 2000-05-15 2003-03-18 Flotek Industries, Inc. Centralized stop collar for floating centralizer
GB0016145D0 (en) * 2000-06-30 2000-08-23 Brunel Oilfield Serv Uk Ltd Improvements in or relating to downhole tools
CA2486279C (en) * 2003-10-29 2010-10-05 Weatherford/Lamb, Inc. Vibration damper systems for drilling with casing
FR2904653B1 (fr) * 2006-08-02 2008-10-10 Euroslot Soc Par Actions Simpl Conduit d'extraction articule
CA2615594C (en) * 2006-12-20 2015-02-10 Tesco Corporation Well string centralizer and method of forming
US8245777B2 (en) * 2008-07-25 2012-08-21 Stephen Randall Garner Tubing centralizer
US8443882B2 (en) 2010-07-07 2013-05-21 Baker Hughes Incorporated Wellbore centralizer for tubulars
CA2754645C (en) 2011-02-02 2019-04-16 Plainsman Manufacturing Inc. Sucker rod centralizer
USD665825S1 (en) 2011-10-28 2012-08-21 Top-Co Cementing Products Inc. Casing centralizer
USD674818S1 (en) 2011-10-28 2013-01-22 Top-Co Cementing Products Inc. Casing centralizer
USD665824S1 (en) 2011-10-28 2012-08-21 Top-Co Cementing Products Inc. Casing centralizer
USD674817S1 (en) 2011-10-28 2013-01-22 Top-Co Cementing Products Inc. Casing centralizer
US9494034B2 (en) 2012-03-12 2016-11-15 Halliburton Energy Services, Inc. Method and apparatus for acoustic noise isolation in a subterranean well
USD849800S1 (en) 2012-04-04 2019-05-28 Summit Energy Services, Inc. Casing centralizer having spiral blades
US10352111B2 (en) 2012-11-06 2019-07-16 Evolution Engineering Inc. Drill collar with integrated probe centralizer
CA3038564C (en) 2012-11-06 2021-03-23 Evolution Engineering Inc. Universal downhole probe system
WO2014085925A1 (en) 2012-12-03 2014-06-12 Evolution Engineering Inc. Axially-supported downhole probes
CA2892796C (en) 2012-12-03 2020-05-26 Evolution Engineering Inc. Downhole probe centralizer
US10113412B2 (en) 2012-12-03 2018-10-30 Evolution Engineering Inc. Axially-supported downhole probes
CA3130199A1 (en) 2012-12-07 2014-06-12 Evolution Engineering Inc. Methods and apparatus for downhole probes
US20140311756A1 (en) 2013-04-22 2014-10-23 Rock Dicke Incorporated Pipe Centralizer Having Low-Friction Coating
US9534475B2 (en) 2013-05-27 2017-01-03 Landmark Graphics Corporation GUI-facilitated centralizing methods and systems
CN103341736A (zh) * 2013-07-10 2013-10-09 南阳市红阳锻造有限公司 一种大规格螺杆钻具扶正器热挤压成形工艺
WO2015026668A1 (en) * 2013-08-17 2015-02-26 Antelope Oil Tools & Mfg. Co., Llc Wrap-around stop collar and method of forming
AU2014309449A1 (en) * 2013-08-20 2016-03-03 Tdtech Limited A stabiliser mounting mandrel, and a method of forming a stabiliser mounting mandrel on a drilling or casing drilling or running casing tubular
CN103726787B (zh) * 2013-12-20 2015-10-28 西南石油大学 钻井推进器
US9879485B2 (en) 2014-12-12 2018-01-30 Weatherford Technology Holdings, Llc Stabilizer
US11225841B2 (en) * 2016-01-08 2022-01-18 Frank's International, Llc Method and apparatus for wellbore centralization
US11220870B2 (en) 2017-03-27 2022-01-11 Shell Oil Company Cable system for downhole use and method of perforating a wellbore tubular
US11473376B2 (en) * 2018-03-16 2022-10-18 Wwt North America Holdings, Inc Non-rotating vibration reduction sub
US11603715B2 (en) 2018-08-02 2023-03-14 Xr Reserve Llc Sucker rod couplings and tool joints with polycrystalline diamond elements
CN111206885B (zh) * 2020-03-26 2024-07-23 山东省地勘局第二水文地质工程地质大队(山东省鲁北地质工程勘察院) 一种深孔钻探用防斜稳定扶正器
CN111502572B (zh) * 2020-05-08 2022-06-07 长江大学 一种径向钻孔钻压控制阀
CN116391070A (zh) * 2020-09-25 2023-07-04 Xr储备有限责任公司 具有多晶金刚石元件的抽油杆联接器和工具接头
CN113266343B (zh) * 2021-06-29 2022-04-01 华中科技大学 一种无线信号传输***
AU2022349606A1 (en) 2021-09-23 2024-04-18 Wwt North America Holdings, Inc. Non-rotating drill pipe protector tool having multiple types of hydraulic bearings
CN114325841B (zh) * 2021-12-31 2022-08-12 北京港震科技股份有限公司 一种井下地震计安装装置
US11933116B2 (en) 2022-06-01 2024-03-19 Halliburton Energy Services, Inc. Eccentric centralizer
US11873688B2 (en) 2022-06-01 2024-01-16 Halliburton Energy Services, Inc. Centralizer with opposing hollow spring structure

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103391A (en) * 1963-09-10 Drill string stabilizer
US1985229A (en) * 1929-12-27 1934-12-25 Sullivan Machinery Co Drilling apparatus
US2336338A (en) * 1932-04-20 1943-12-07 John A Zublin Apparatus for drilling bores deviating from existing well bores
US2072320A (en) * 1934-12-19 1937-03-02 Charles E Thomas Bit guide
US2378738A (en) * 1941-05-19 1945-06-19 Thermoid Company Drill pipe protector
US2743082A (en) * 1950-05-29 1956-04-24 John A Zublin Method for drilling deviating bores from existing well bores
US2717146A (en) * 1953-04-09 1955-09-06 John A Zublin Heavy duty flexible drill pipe
US2715552A (en) * 1954-03-01 1955-08-16 Guiberson Corp Drill string bushing tool
US2829864A (en) * 1955-02-01 1958-04-08 Seth R Knapp Method and apparatus for straightening well bore holes
US2819040A (en) * 1956-07-13 1958-01-07 Eastman Oil Well Survey Co Deflecting tool
US3068946A (en) * 1958-12-15 1962-12-18 Eastman Oil Well Survey Co Knuckle joint
US3104134A (en) * 1961-05-05 1963-09-17 Dale E Nielsen Non-rotating drill guide assembly
US3320004A (en) * 1964-06-19 1967-05-16 Drilco Oil Tool Inc Earth boring apparatus
US3446297A (en) * 1966-07-15 1969-05-27 Youngstown Sheet And Tube Co Flexible drill collar
SU407026A1 (ru) * 1971-10-01 1973-11-21 Отклонитель
US4343369A (en) * 1980-09-19 1982-08-10 Drilling Development, Inc. Apparatus for drilling straight portion of a deviated hole
US4456080A (en) * 1980-09-19 1984-06-26 Holbert Don R Stabilizer method and apparatus for earth-boring operations
US4685895A (en) * 1981-02-06 1987-08-11 Texas Eastern Drilling Systems, Inc. Stabilizer mechanism for use in drilling deviated well bores

Also Published As

Publication number Publication date
US4938299A (en) 1990-07-03
NO903323D0 (no) 1990-07-26
EP0410729A1 (en) 1991-01-30

Similar Documents

Publication Publication Date Title
NO903323L (no) Boeyelig sentralisator.
NO900957L (no) Byggeelement.
DE59000343D1 (de) Schaelmesser.
DE68903559D1 (de) Bauspielanordnung.
DE69017059D1 (de) Mehrplattenspieler.
DE69006406D1 (de) Brennerstein-Aufbau.
DE59007379D1 (de) 3-Phenylbenzofuran-2-one.
DE59007974D1 (de) Uretero-Renoskop.
DE59006501D1 (de) Fassadenkonstruktion.
DE69020950D1 (de) Mehrplattenspieler.
DE59004522D1 (de) Mikrodosiergerät.
DE59005135D1 (de) Formstein.
DE59008431D1 (de) Triazolylsulfonamide.
DE59009874D1 (de) Iminosilane.
DE69004689D1 (de) N-fluoropyridinium-pyridin-heptafluorodiborat.
DE59008846D1 (de) Fluorphenylpyrimidine.
DE69013427D1 (de) Glyoxyl-Cyclohexendione.
DE59007719D1 (de) Pyrazol-3-carbonsäureamide.
DE69001506D1 (de) Zementstrukturen.
DE69008037D1 (de) Satteldecke.
DE69005107D1 (de) Fusskreuz.
DE69001981D1 (de) Kaefigmutter.
DE59004564D1 (de) Mappe.
DE59005993D1 (de) Dibenzofuranylbiphenyle.
NO893600D0 (no) Gangbane for byggstillaser.