CA3204030A1 - Accouplement pour raccorder des elements tubulaires de fond de trou presentant une contrainte reduite - Google Patents

Accouplement pour raccorder des elements tubulaires de fond de trou presentant une contrainte reduite

Info

Publication number
CA3204030A1
CA3204030A1 CA3204030A CA3204030A CA3204030A1 CA 3204030 A1 CA3204030 A1 CA 3204030A1 CA 3204030 A CA3204030 A CA 3204030A CA 3204030 A CA3204030 A CA 3204030A CA 3204030 A1 CA3204030 A1 CA 3204030A1
Authority
CA
Canada
Prior art keywords
thread
coupling
female
male
flank
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
CA3204030A
Other languages
English (en)
Inventor
Tomas Jansson
Anders Nordberg
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.)
Sandvik Mining and Construction Tools AB
Original Assignee
Sandvik Mining and Construction Tools AB
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 Sandvik Mining and Construction Tools AB filed Critical Sandvik Mining and Construction Tools AB
Publication of CA3204030A1 publication Critical patent/CA3204030A1/fr
Pending 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
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • E21B17/0426—Threaded with a threaded cylindrical portion, e.g. for percussion rods
    • 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)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Earth Drilling (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

L'invention concerne un accouplement pour raccorder des éléments tubulaires de fond de trou, comprenant un corps tubulaire; une partie accouplement femelle; une partie accouplement mâle; et au moins un filetage parmi : un filetage de vis mâle formé sur une surface externe du corps, et un filetage femelle formé dans une surface interne du corps : ledit filetage présente une forme de filetage comprenant une crête, une racine, et une paire de flancs, la crête et la racine étant chacune courbées autour d'un premier et d'un second rayon de courbure respectifs, Rb, Rb-T sur toute la longueur de la forme de filetage, et chaque rayon de courbure, Rb, Rb-T, étant supérieur à un diamètre externe de l'accouplement; le filetage de vis mâle possède un rayon de courbure, Rbm, et le filetage de vis femelle possède un rayon de courbure, Rbf; caractérisé en ce que : chaque rayon de courbure (Rb, Rb-T) se trouve dans une plage allant de 700 à 1 900 mm.
CA3204030A 2021-02-26 2022-02-25 Accouplement pour raccorder des elements tubulaires de fond de trou presentant une contrainte reduite Pending CA3204030A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21159721 2021-02-26
EP21159721.6 2021-02-26
PCT/EP2022/054824 WO2022180226A2 (fr) 2021-02-26 2022-02-25 Accouplement pour raccorder des éléments tubulaires de fond de trou présentant une contrainte réduite

Publications (1)

Publication Number Publication Date
CA3204030A1 true CA3204030A1 (fr) 2022-09-01

Family

ID=74844692

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3204030A Pending CA3204030A1 (fr) 2021-02-26 2022-02-25 Accouplement pour raccorder des elements tubulaires de fond de trou presentant une contrainte reduite

Country Status (12)

Country Link
US (1) US20240229567A9 (fr)
EP (1) EP4298312A2 (fr)
JP (1) JP2024507382A (fr)
KR (1) KR20230145568A (fr)
CN (1) CN116888341A (fr)
AU (1) AU2022227201A1 (fr)
BR (1) BR112023017232A2 (fr)
CA (1) CA3204030A1 (fr)
CL (1) CL2023002496A1 (fr)
MX (1) MX2023010039A (fr)
PE (1) PE20231831A1 (fr)
WO (1) WO2022180226A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12309869B2 (en) 2021-08-06 2025-05-20 Parsa Wireless Communications Llc Quality of experience in inactive state
US12126497B2 (en) 2021-09-01 2024-10-22 Parsa Wireless Communications Llc Prediction-based data transmission by internet of things (IoT) devices
EP4650562A1 (fr) * 2024-05-15 2025-11-19 Sandvik Mining and Construction Tools AB Composant de forage à percussion fileté avec cambrure pour raccords de contact inférieur
EP4650561A1 (fr) * 2024-05-15 2025-11-19 Sandvik Mining and Construction Tools AB Fond de panier d'ellips incliné

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4121862A (en) * 1977-04-06 1978-10-24 Exxon Production Research Company Pipe connection
US4588213A (en) * 1983-10-05 1986-05-13 Thread Technology International, Inc. Threaded pipe connection
SE460550B (sv) * 1986-07-15 1989-10-23 Sandvik Ab Gaengad foerbindning foer slagborrstaenger
SE524155C2 (sv) 2002-05-22 2004-07-06 Atlas Copco Secoroc Ab Gängförband för borrsträng för slående bergborrning
FR2979968B1 (fr) * 2011-09-13 2014-06-27 Vallourec Mannesmann Oil & Gas Ensemble pour la realisation d'un joint filete pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant
KR101616357B1 (ko) * 2014-12-26 2016-04-28 주식회사 포스코 파이프라인 연결구조체
US10041307B2 (en) * 2015-01-22 2018-08-07 National Oilwell Varco, L.P. Balanced thread form, tubulars employing the same, and methods relating thereto
PT3536894T (pt) * 2018-03-09 2020-11-19 Sandvik Mining And Construction Tools Ab Acoplamento para ligar elementos tubulares de fundo de furo
PL3536893T3 (pl) * 2018-03-09 2021-03-08 Sandvik Mining And Construction Tools Ab Połączenie do wiercenia udarowego
CN116888340A (zh) * 2021-02-26 2023-10-13 山特维克矿山工程机械工具股份有限公司 具有改进应力分布的用于连接井下管件的联接器

Also Published As

Publication number Publication date
KR20230145568A (ko) 2023-10-17
EP4298312A2 (fr) 2024-01-03
BR112023017232A2 (pt) 2023-09-26
CN116888341A (zh) 2023-10-13
US20240133246A1 (en) 2024-04-25
AU2022227201A9 (en) 2024-10-17
AU2022227201A1 (en) 2023-08-03
MX2023010039A (es) 2023-09-11
JP2024507382A (ja) 2024-02-19
WO2022180226A3 (fr) 2022-12-29
WO2022180226A2 (fr) 2022-09-01
WO2022180226A9 (fr) 2023-02-09
CL2023002496A1 (es) 2024-01-26
PE20231831A1 (es) 2023-11-17
US20240229567A9 (en) 2024-07-11

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