EP2359043A4 - Oilfield threaded connections - Google Patents

Oilfield threaded connections Download PDF

Info

Publication number
EP2359043A4
EP2359043A4 EP08878322.0A EP08878322A EP2359043A4 EP 2359043 A4 EP2359043 A4 EP 2359043A4 EP 08878322 A EP08878322 A EP 08878322A EP 2359043 A4 EP2359043 A4 EP 2359043A4
Authority
EP
European Patent Office
Prior art keywords
threaded connections
oilfield
oilfield threaded
connections
threaded
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.)
Withdrawn
Application number
EP08878322.0A
Other languages
German (de)
French (fr)
Other versions
EP2359043A1 (en
Inventor
Gregory Andyle Bailey
Steven C. Langford
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.)
Vam USA LLC
Original Assignee
Vam USA LLC
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 Vam USA LLC filed Critical Vam USA LLC
Publication of EP2359043A1 publication Critical patent/EP2359043A1/en
Publication of EP2359043A4 publication Critical patent/EP2359043A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0423—Threaded with plural threaded sections, e.g. with two-step threads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
    • F16L15/002—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more then one threaded section
EP08878322.0A 2008-11-24 2008-11-24 Oilfield threaded connections Withdrawn EP2359043A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/013048 WO2010059145A1 (en) 2008-11-24 2008-11-24 Oilfield threaded connections

Publications (2)

Publication Number Publication Date
EP2359043A1 EP2359043A1 (en) 2011-08-24
EP2359043A4 true EP2359043A4 (en) 2017-04-19

Family

ID=42198385

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08878322.0A Withdrawn EP2359043A4 (en) 2008-11-24 2008-11-24 Oilfield threaded connections

Country Status (7)

Country Link
EP (1) EP2359043A4 (en)
JP (1) JP5538418B2 (en)
CN (1) CN102224368B (en)
BR (1) BRPI0823334A2 (en)
CA (1) CA2744396C (en)
MX (1) MX2011005424A (en)
WO (1) WO2010059145A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11466800B2 (en) 2015-12-09 2022-10-11 Certus Energy Solutions, Llc Tubular coupling
US9683684B1 (en) 2015-12-09 2017-06-20 Certus Energy Solutions, Llc Tubular coupling
RU2712651C1 (en) * 2016-09-30 2020-01-30 ДжФЕ СТИЛ КОРПОРЕЙШН Threaded connection of steel pipes for oil wells
CA2984826A1 (en) * 2017-11-07 2019-05-07 Complete Group Technologies Ltd. Multiple tapered threaded connection
EP4036449A4 (en) 2019-09-24 2022-11-02 Nippon Steel Corporation Screw-threaded joint

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537429A (en) * 1983-04-26 1985-08-27 Hydril Company Tubular connection with cylindrical and tapered stepped threads
US4753460A (en) * 1985-04-26 1988-06-28 The Hydril Company Tubular connection having two thread sets with multiple interengaging characteristics
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US6322110B1 (en) * 1997-08-11 2001-11-27 Marubeni Tubulars, Inc. Tubular connection

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989284A (en) * 1975-04-23 1976-11-02 Hydril Company Tubular connection
JPS58187684A (en) * 1982-04-27 1983-11-01 新日本製鐵株式会社 Steel pipe joint for oil well
US4624488A (en) * 1983-12-16 1986-11-25 Hydril Company Tubular connection
US4795200A (en) * 1986-12-04 1989-01-03 Hydril Company Lengthened tubular pin member nose for improving sealing integrity and bearing forces
CA2041346A1 (en) * 1990-04-27 1991-10-28 Richard W. Delange Pipe joint
US5687999A (en) * 1995-10-03 1997-11-18 Vallourec Oil & Gas Threaded joint for tubes
ES2394032T3 (en) * 1999-04-30 2013-01-15 Grant Prideco, Inc Threaded connection with high compression rate
JP2001124253A (en) * 1999-10-29 2001-05-11 Kawasaki Steel Corp Screw joint for steel pipe
FR2807138B1 (en) * 2000-03-31 2002-05-17 Vallourec Mannesmann Oil & Gas TUBULAR THREADED ELEMENT FOR FATIGUE-RESISTANT TUBULAR THREADED JOINT AND RESULTING TUBULAR THREADED JOINT
ITRM20020234A1 (en) * 2002-04-30 2003-10-30 Tenaris Connections Bv THREADED JOINT FOR PIPES.
US20080238094A1 (en) * 2007-03-28 2008-10-02 Grant Prideco, L.P. Oilfield Threaded Connection
JP4941058B2 (en) * 2007-04-02 2012-05-30 住友金属工業株式会社 Threaded joints for steel pipes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537429A (en) * 1983-04-26 1985-08-27 Hydril Company Tubular connection with cylindrical and tapered stepped threads
US4753460A (en) * 1985-04-26 1988-06-28 The Hydril Company Tubular connection having two thread sets with multiple interengaging characteristics
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US6322110B1 (en) * 1997-08-11 2001-11-27 Marubeni Tubulars, Inc. Tubular connection

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2010059145A1 *

Also Published As

Publication number Publication date
CA2744396A1 (en) 2010-05-27
JP2012510009A (en) 2012-04-26
JP5538418B2 (en) 2014-07-02
WO2010059145A1 (en) 2010-05-27
EP2359043A1 (en) 2011-08-24
CN102224368A (en) 2011-10-19
BRPI0823334A2 (en) 2015-06-23
CA2744396C (en) 2017-09-12
CN102224368B (en) 2015-06-10
MX2011005424A (en) 2011-06-21

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