WO2026073197A1 - Raccord fileté pour l'exploration et la production d'un puits d'hydrocarbures - Google Patents

Raccord fileté pour l'exploration et la production d'un puits d'hydrocarbures

Info

Publication number
WO2026073197A1
WO2026073197A1 PCT/US2025/048652 US2025048652W WO2026073197A1 WO 2026073197 A1 WO2026073197 A1 WO 2026073197A1 US 2025048652 W US2025048652 W US 2025048652W WO 2026073197 A1 WO2026073197 A1 WO 2026073197A1
Authority
WO
WIPO (PCT)
Prior art keywords
box
pin
thread
threaded connection
taper angle
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.)
Pending
Application number
PCT/US2025/048652
Other languages
English (en)
Inventor
Jorge Alberto CORDERO TORRES
Travis STRATTON
Adam HASSKAMP
David MUTIS RUEDA
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.)
Hydril LLC
Original Assignee
Hydril 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 Hydril LLC filed Critical Hydril LLC
Publication of WO2026073197A1 publication Critical patent/WO2026073197A1/fr
Pending legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • 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
    • E21B17/02—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

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)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)

Abstract

L'invention concerne un raccord fileté comprenant une partie mâle et une partie femelle s'étendant le long d'un axe longitudinal. La partie mâle comprend un filetage de partie mâle en deux gradins comprenant un gradin de filetage de partie mâle de grand diamètre ayant un premier filetage de partie mâle et un gradin de filetage de partie mâle de petit diamètre ayant un second filetage de partie mâle. La partie femelle comprend un filetage de partie femelle en deux gradins comprenant un gradin de filetage de partie femelle de grand diamètre ayant un premier filetage de partie femelle et un gradin de filetage de partie femelle de petit diamètre ayant un second filetage de partie femelle.
PCT/US2025/048652 2024-09-30 2025-09-30 Raccord fileté pour l'exploration et la production d'un puits d'hydrocarbures Pending WO2026073197A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202463700979P 2024-09-30 2024-09-30
US63/700,979 2024-09-30

Publications (1)

Publication Number Publication Date
WO2026073197A1 true WO2026073197A1 (fr) 2026-04-02

Family

ID=97676969

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2025/048652 Pending WO2026073197A1 (fr) 2024-09-30 2025-09-30 Raccord fileté pour l'exploration et la production d'un puits d'hydrocarbures

Country Status (1)

Country Link
WO (1) WO2026073197A1 (fr)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30647E (en) 1975-04-23 1981-06-16 Hydril Company Tubular connection
US4703954A (en) 1985-11-08 1987-11-03 Hydril Company Threaded pipe connection having wedge threads
US4917409A (en) * 1983-04-29 1990-04-17 Hydril Company Tubular connection
USRE34467E (en) 1983-04-29 1993-12-07 The Hydril Company Tubular connection
US5423579A (en) * 1983-01-17 1995-06-13 Hydril Company Tubular coupling with metal to metal seal
US5454605A (en) 1993-06-15 1995-10-03 Hydril Company Tool joint connection with interlocking wedge threads
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US6206436B1 (en) * 1999-02-19 2001-03-27 Hydril Company Differential wedge thread for threaded connector
US6254146B1 (en) * 1999-04-23 2001-07-03 John Gandy Corporation Thread form with multifacited flanks
US20090058085A1 (en) * 2007-09-05 2009-03-05 Grant Prideco, L.P. Oilfield tubular connection with increased compression capacity
US8931809B2 (en) * 2012-09-21 2015-01-13 Vallourec Oil And Gas France Tubular threaded connection
CA3051378A1 (fr) * 2017-02-03 2018-08-09 Hydril Company Raccord tubulaire filete
US20220163143A1 (en) * 2019-09-24 2022-05-26 Nippon Steel Corporation Threaded connection

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30647E (en) 1975-04-23 1981-06-16 Hydril Company Tubular connection
US5423579A (en) * 1983-01-17 1995-06-13 Hydril Company Tubular coupling with metal to metal seal
US4917409A (en) * 1983-04-29 1990-04-17 Hydril Company Tubular connection
USRE34467E (en) 1983-04-29 1993-12-07 The Hydril Company Tubular connection
US4703954A (en) 1985-11-08 1987-11-03 Hydril Company Threaded pipe connection having wedge threads
US5462315A (en) * 1992-03-09 1995-10-31 Marubeni Tubulars, Inc. Stabilized center-shoulder-sealed tubular connection
US5454605A (en) 1993-06-15 1995-10-03 Hydril Company Tool joint connection with interlocking wedge threads
US6206436B1 (en) * 1999-02-19 2001-03-27 Hydril Company Differential wedge thread for threaded connector
US6254146B1 (en) * 1999-04-23 2001-07-03 John Gandy Corporation Thread form with multifacited flanks
US20090058085A1 (en) * 2007-09-05 2009-03-05 Grant Prideco, L.P. Oilfield tubular connection with increased compression capacity
US8931809B2 (en) * 2012-09-21 2015-01-13 Vallourec Oil And Gas France Tubular threaded connection
CA3051378A1 (fr) * 2017-02-03 2018-08-09 Hydril Company Raccord tubulaire filete
US20220163143A1 (en) * 2019-09-24 2022-05-26 Nippon Steel Corporation Threaded connection

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