IT1275632B1 - Procedimento per valutare le caratteristiche di attrito di un giunto filettato - Google Patents

Procedimento per valutare le caratteristiche di attrito di un giunto filettato

Info

Publication number
IT1275632B1
IT1275632B1 IT94MI001449A ITMI941449A IT1275632B1 IT 1275632 B1 IT1275632 B1 IT 1275632B1 IT 94MI001449 A IT94MI001449 A IT 94MI001449A IT MI941449 A ITMI941449 A IT MI941449A IT 1275632 B1 IT1275632 B1 IT 1275632B1
Authority
IT
Italy
Prior art keywords
evaluate
procedure
threaded joint
friction characteristics
friction
Prior art date
Application number
IT94MI001449A
Other languages
English (en)
Inventor
Anatoly Baryshnikov
Paolo Ferrara
Angelo Calderoni
Original Assignee
Agip Spa
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 Agip Spa filed Critical Agip Spa
Priority to IT94MI001449A priority Critical patent/IT1275632B1/it
Publication of ITMI941449A0 publication Critical patent/ITMI941449A0/it
Priority to EP95110069A priority patent/EP0692608B1/en
Priority to DE69511486T priority patent/DE69511486T2/de
Priority to US08/498,702 priority patent/US5637806A/en
Publication of ITMI941449A1 publication Critical patent/ITMI941449A1/it
Application granted granted Critical
Publication of IT1275632B1 publication Critical patent/IT1275632B1/it

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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/16—Connecting or disconnecting pipe couplings or joints
    • E21B19/165—Control or monitoring arrangements therefor
    • E21B19/166—Arrangements of torque limiters or torque indicators

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)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Earth Drilling (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
IT94MI001449A 1994-07-13 1994-07-13 Procedimento per valutare le caratteristiche di attrito di un giunto filettato IT1275632B1 (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT94MI001449A IT1275632B1 (it) 1994-07-13 1994-07-13 Procedimento per valutare le caratteristiche di attrito di un giunto filettato
EP95110069A EP0692608B1 (en) 1994-07-13 1995-06-28 Procedure for evaluating the friction characteristics of a shouldered threaded connection
DE69511486T DE69511486T2 (de) 1994-07-13 1995-06-28 Verfahren zum Auswerten der Reibungscharakteristiken einer Schulter-Gewindeverbindung
US08/498,702 US5637806A (en) 1994-07-13 1995-07-03 Procedure for evaluating the friction characteristics of a shouldered threaded connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94MI001449A IT1275632B1 (it) 1994-07-13 1994-07-13 Procedimento per valutare le caratteristiche di attrito di un giunto filettato

Publications (3)

Publication Number Publication Date
ITMI941449A0 ITMI941449A0 (it) 1994-07-13
ITMI941449A1 ITMI941449A1 (it) 1996-01-13
IT1275632B1 true IT1275632B1 (it) 1997-10-17

Family

ID=11369260

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94MI001449A IT1275632B1 (it) 1994-07-13 1994-07-13 Procedimento per valutare le caratteristiche di attrito di un giunto filettato

Country Status (4)

Country Link
US (1) US5637806A (it)
EP (1) EP0692608B1 (it)
DE (1) DE69511486T2 (it)
IT (1) IT1275632B1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6385837B1 (en) * 1999-04-05 2002-05-14 Central Motor Wheel Co., Ltd. Method and apparatus for fixedly connecting threaded tubes, and recording medium storing control program for practicing or controlling those method and apparatus
US6371224B1 (en) * 2000-03-09 2002-04-16 Brush Wellman, Inc. Threaded spacer
US20050062288A1 (en) * 2003-09-18 2005-03-24 Luigi Alaria Thread Spacer
US7303495B2 (en) * 2004-04-27 2007-12-04 General Motors Corporation Continuously variable transmission case cover
US8002043B2 (en) 2006-04-05 2011-08-23 Baker Hughes Incorporated Slotted thread protection device
SE534091C2 (sv) * 2009-05-20 2011-04-26 Ind Service Applic Isa Ab Metod och system för att utvärdera spelet mellan två gängade komponenter.
CN111811807B (zh) * 2020-08-25 2022-07-08 中国石油天然气集团有限公司 一种油套管特殊螺纹接头上扣极限扭矩测定方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094509B1 (en) * 1982-05-19 1987-07-15 Kenneth J. Carstensen Coupling for tubing or casing and method of assembly
US4633702A (en) * 1984-08-21 1987-01-06 The Shafer Valve Company Torque and friction tester
US4941358A (en) * 1989-02-24 1990-07-17 Wing George S Process for proofing a threaded joint

Also Published As

Publication number Publication date
EP0692608B1 (en) 1999-08-18
DE69511486D1 (de) 1999-09-23
US5637806A (en) 1997-06-10
ITMI941449A1 (it) 1996-01-13
DE69511486T2 (de) 1999-12-09
ITMI941449A0 (it) 1994-07-13
EP0692608A1 (en) 1996-01-17

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710