DE60311070D1 - Bohrstrangelement - Google Patents

Bohrstrangelement

Info

Publication number
DE60311070D1
DE60311070D1 DE60311070T DE60311070T DE60311070D1 DE 60311070 D1 DE60311070 D1 DE 60311070D1 DE 60311070 T DE60311070 T DE 60311070T DE 60311070 T DE60311070 T DE 60311070T DE 60311070 D1 DE60311070 D1 DE 60311070D1
Authority
DE
Germany
Prior art keywords
drill string
drill
string
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.)
Expired - Fee Related
Application number
DE60311070T
Other languages
English (en)
Inventor
Robert Patrick Appleton
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE60311070D1 publication Critical patent/DE60311070D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • E21B17/22—Rods or pipes with helical structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S138/00—Pipes and tubular conduits
    • Y10S138/11—Shape

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)
DE60311070T 2002-02-20 2003-02-20 Bohrstrangelement Expired - Fee Related DE60311070D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0203956.8A GB0203956D0 (en) 2002-02-20 2002-02-20 Drill string member
PCT/GB2003/000735 WO2003071089A1 (en) 2002-02-20 2003-02-20 Drill string member

Publications (1)

Publication Number Publication Date
DE60311070D1 true DE60311070D1 (de) 2007-02-22

Family

ID=9931401

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311070T Expired - Fee Related DE60311070D1 (de) 2002-02-20 2003-02-20 Bohrstrangelement

Country Status (7)

Country Link
US (1) US7174958B2 (de)
EP (1) EP1476635B1 (de)
AU (1) AU2003205909A1 (de)
DE (1) DE60311070D1 (de)
GB (1) GB0203956D0 (de)
NO (1) NO20034697L (de)
WO (1) WO2003071089A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7882903B2 (en) * 2006-05-30 2011-02-08 Bbj Tools Inc. Cuttings bed removal tool
US9809891B2 (en) 2014-06-30 2017-11-07 Rohm And Haas Electronic Materials Llc Plating method
CN105275413A (zh) * 2015-11-09 2016-01-27 华侨大学 一种自清淤式钻孔装置
US11131144B1 (en) 2020-04-02 2021-09-28 Saudi Arabian Oil Company Rotary dynamic system for downhole assemblies
US11319777B2 (en) * 2020-04-02 2022-05-03 Saudi Arabian Oil Company Extended surface system with helical reamers
US11306555B2 (en) 2020-04-02 2022-04-19 Saudi Arabian Oil Company Drill pipe with dissolvable layer

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125173A (en) * 1964-03-17 Tubular drill string members
US2667931A (en) * 1949-08-01 1954-02-02 Baker Oil Tools Inc Casing scraper
US2695673A (en) * 1952-07-21 1954-11-30 William E Coyle Well casing scraping tool
US2948520A (en) * 1955-09-07 1960-08-09 Joy Mfg Co Auger boring machine for mining coal
US3036810A (en) * 1957-08-12 1962-05-29 Baker Oil Tools Inc Subsurface valve apparatus
US3085639A (en) * 1961-01-17 1963-04-16 Earl L Fitch Drill collar for oil wells
DE1843616U (de) * 1961-10-13 1961-12-21 Eddelbuettel & Schneider Pumpgestaenge-verbindungsmuffe.
US3194331A (en) * 1964-05-22 1965-07-13 Arnold Pipe Rental Company Drill collar with helical grooves
US3360960A (en) * 1966-02-16 1968-01-02 Houston Oil Field Mat Co Inc Helical grooved tubular drill string
US3405771A (en) * 1966-04-12 1968-10-15 Mr Dudley Hughes Deep well motor impact tool and drilling apparatus
US3446297A (en) * 1966-07-15 1969-05-27 Youngstown Sheet And Tube Co Flexible drill collar
US4460202A (en) * 1980-11-26 1984-07-17 Chance Glenn G Intermediate weight drill string member
US4365678A (en) * 1980-11-28 1982-12-28 Mobil Oil Corporation Tubular drill string member with contoured circumferential surface
US4467879A (en) 1982-03-29 1984-08-28 Richard D. Hawn, Jr. Well bore tools
US4674171A (en) * 1984-04-20 1987-06-23 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
US4771811A (en) * 1984-04-20 1988-09-20 Lor, Inc. Heavy wall drill pipe and method of manufacture of heavy wall drill pipe
NO844545L (no) 1984-09-13 1986-03-14 Metal X Corp Of Texas Roerelement for borehullsstreng.
NO844544L (no) 1984-09-13 1986-03-14 Metal X Corp Of Texas Borestrengstabilisator.
GB2166177A (en) 1984-10-26 1986-04-30 Metal X Corp Of Texas Sleeve-type stabilizer
US4811800A (en) * 1987-10-22 1989-03-14 Homco International Inc. Flexible drill string member especially for use in directional drilling
US4901804A (en) 1988-08-15 1990-02-20 Eastman Christensen Company Articulated downhole surveying instrument assembly
DE69026718T2 (de) 1989-11-23 1997-01-09 Van Den Johannes Wilhelm Bergh Vorrichtung zum richten des vorderteils eines bohrrohres
US5040620A (en) * 1990-10-11 1991-08-20 Nunley Dwight S Methods and apparatus for drilling subterranean wells
US5542454A (en) 1994-04-08 1996-08-06 Hydrill Company Free flow low energy pipe protector
EP0739673B1 (de) * 1995-04-27 1998-12-23 Hawera Probst GmbH + Co. Bohrkronenrohr
US5855053A (en) * 1996-06-18 1999-01-05 Northrop Grumman Corporation Method and forming die for fabricating spiral groove torque tube assemblies
FR2760783B1 (fr) * 1997-03-17 1999-07-30 Smf Int Element d'un train de tiges de forage rotatif
FR2808557B1 (fr) * 2000-05-03 2002-07-05 Schlumberger Services Petrol Procede et dispositif pour la regulation du debit des fluides de formation produits par un puits petrolier ou analogue
CA2428557A1 (en) * 2000-12-19 2002-06-27 Weatherford/Lamb, Inc. Torque reducing tubing component
US7172027B2 (en) * 2001-05-15 2007-02-06 Weatherford/Lamb, Inc. Expanding tubing
US6688399B2 (en) * 2001-09-10 2004-02-10 Weatherford/Lamb, Inc. Expandable hanger and packer

Also Published As

Publication number Publication date
NO20034697D0 (no) 2003-10-20
NO20034697L (no) 2003-10-20
EP1476635B1 (de) 2007-01-10
WO2003071089A1 (en) 2003-08-28
GB0203956D0 (en) 2002-04-03
US20050045386A1 (en) 2005-03-03
AU2003205909A1 (en) 2003-09-09
EP1476635A1 (de) 2004-11-17
US7174958B2 (en) 2007-02-13

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee