AR012652A1 - Conexion roscada tubular para yacimiento petrolifero con alta capacidad de transmision de par y metodo para fabricarla - Google Patents

Conexion roscada tubular para yacimiento petrolifero con alta capacidad de transmision de par y metodo para fabricarla

Info

Publication number
AR012652A1
AR012652A1 ARP980102067A ARP980102067A AR012652A1 AR 012652 A1 AR012652 A1 AR 012652A1 AR P980102067 A ARP980102067 A AR P980102067A AR P980102067 A ARP980102067 A AR P980102067A AR 012652 A1 AR012652 A1 AR 012652A1
Authority
AR
Argentina
Prior art keywords
pin
threads
taper
external threads
external
Prior art date
Application number
ARP980102067A
Other languages
English (en)
Original Assignee
Grant Prideco Lp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25308772&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR012652(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Grant Prideco Lp filed Critical Grant Prideco Lp
Publication of AR012652A1 publication Critical patent/AR012652A1/es

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Earth Drilling (AREA)
  • Insertion Pins And Rivets (AREA)

Abstract

Se revela una junta de herramienta de doble resalto de par ultra alto para maximizar la resistencia a la torsion de una conexion roscada correlacionandoun área de seccion transversal de contrataladro 46 de la caja 12 y el área de secciontransvers al de nariz 28 del pasador 10. El presente invento realiza loprecedente mediante el uso de un pasador tubular 10 con roscas externas 22 que se extienden axialmente entre un resalto radialmente hacia afuera 18 y una carade pasadorradialmente hacia a fuera 26. El pasador 10 incluye una seccion de base 74 que se extiende axialmente entre el resalto externo 18 y las roscasexternas 22, y una seccion de nariz 24 que se extiende axialmente entre la cara de pasador 26 y lasroscas externas 22. La se ccion de nariz 24 define el áreade seccion transversal de nariz 28 entre un diámetro interior 30 de la seccion de nariz 24 y un diámetro exterior 32 de la seccion de nariz 24. Las roscasexternas 22 incluyen un ahusamientosubstancialmente menor que los ahusamientos de junta de herramienta estándar y preferiblemente incluye un ahusamiento nomayor que 2,54cm por cada 30,48cm ( 1 pulgada por pie) que se extiende radialmente hacia afuera desde una primera roscade pasador 34 adyacente a la seccion de nariz 24 hasta un ultima rosca de pasador 36 adyacente a la seccion de base 74. A pesar de que las roscas internas 38 preferiblemente incluyen unmayor que el ahusamiento de las roscas externas 22 paradistribucion lineal de carga a travé s de roscas externas 22 y las roscas internas 38 cuando el pasador10 y la caja 12 están conectadas, las roscas internas 38 y las roscas externas externas 22 pueden incluir un ahusamiento idéntico. Así, lasroscas internas 38incluyen un ahusamiento q ue forma un ángulo 39 de aproximadamente 1,8 grados en relacion a un eje de la caja 12 que es mayor que el ahusamiento de las roscas
ARP980102067A 1997-05-02 1998-05-04 Conexion roscada tubular para yacimiento petrolifero con alta capacidad de transmision de par y metodo para fabricarla AR012652A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/850,658 US5908212A (en) 1997-05-02 1997-05-02 Ultra high torque double shoulder tool joint

Publications (1)

Publication Number Publication Date
AR012652A1 true AR012652A1 (es) 2000-11-08

Family

ID=25308772

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980102067A AR012652A1 (es) 1997-05-02 1998-05-04 Conexion roscada tubular para yacimiento petrolifero con alta capacidad de transmision de par y metodo para fabricarla

Country Status (10)

Country Link
US (1) US5908212A (es)
EP (1) EP1015802B1 (es)
JP (1) JP2001524196A (es)
CN (1) CN1111663C (es)
AR (1) AR012652A1 (es)
AT (1) ATE384902T1 (es)
BR (1) BR9809202A (es)
CA (1) CA2289097C (es)
DE (1) DE69839053T2 (es)
WO (1) WO1998050721A1 (es)

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FR2894279B1 (fr) * 2005-12-06 2010-08-27 Francois Kessler Ensemble a raccord pour masse-tiges ou tiges lourdes de forage
KR101312890B1 (ko) * 2006-01-26 2013-09-30 존 디 왓츠 나사관 연결부
US8246086B2 (en) * 2008-09-10 2012-08-21 Beverly Watts Ramos Low cost, high performance pipe connection
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Also Published As

Publication number Publication date
US5908212A (en) 1999-06-01
CN1261948A (zh) 2000-08-02
EP1015802B1 (en) 2008-01-23
CA2289097C (en) 2007-03-06
EP1015802A1 (en) 2000-07-05
EP1015802A4 (en) 2004-06-09
ATE384902T1 (de) 2008-02-15
JP2001524196A (ja) 2001-11-27
BR9809202A (pt) 2001-06-19
CN1111663C (zh) 2003-06-18
WO1998050721A1 (en) 1998-11-12
DE69839053T2 (de) 2009-01-08
DE69839053D1 (de) 2008-03-13
CA2289097A1 (en) 1998-11-12

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