NO20063076L - Kveilrorforbindelse og fremgangsmate for fremstilling - Google Patents

Kveilrorforbindelse og fremgangsmate for fremstilling

Info

Publication number
NO20063076L
NO20063076L NO20063076A NO20063076A NO20063076L NO 20063076 L NO20063076 L NO 20063076L NO 20063076 A NO20063076 A NO 20063076A NO 20063076 A NO20063076 A NO 20063076A NO 20063076 L NO20063076 L NO 20063076L
Authority
NO
Norway
Prior art keywords
pipe
contact portion
projection
curved segment
coiled
Prior art date
Application number
NO20063076A
Other languages
English (en)
Inventor
Robert Parker
Original Assignee
Varco Int
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 Varco Int filed Critical Varco Int
Publication of NO20063076L publication Critical patent/NO20063076L/no

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
    • E21B17/20—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables
    • 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)
  • Earth Drilling (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

Innenfor oljeborings- og andre brønnarbeider er det et behov for en kveilrørkobling som er rask og enkel i bruk. Det foreligger også et behov for en kveilrørkobling som kan benyttes om igjen. En kveilrørkobling (50) innbefatter en første rørdel (20), minst ett krummet segment (31, 32) og en andre rørdel (40). Den første rørdelen (20) er glidbar over den ytre flaten til en lengde avviklet kveilrør (10), og har et innvendig utspart parti (21) og et kontaktparti (22) ved en første ende (26). I det minste ett krummet segment (31, 32) har et fremspring (33) som strekker seg radielt ut fra en indre flate. Det eller hvert fremspring (33) kan bringes til samvirke med en korresponderende, i omkretsretningen forløpende utsparing (11) i kveilrøret (10). Den andre rørdelen (40) er glidbar over kveilrørets (10) ytre flate, og den innbefatter et kontaktparti (41) ved en første ende (42). Den første rørdelens (20) kontaktparti (22) kan bringes til samvirke med den andre rørdelens (40) kontaktparti (41), på en slik måte at det eller de innlagte krummede segmenter (31, 32) holdes i den første rørdelens (20) indre utsparte parti (21). På den måten bibeholdes samvirket mellom det eller de radielt utragende fremspring (33) og den i omkretsretningen forløpende utsparing (11).
NO20063076A 2003-12-02 2006-07-03 Kveilrorforbindelse og fremgangsmate for fremstilling NO20063076L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/724,689 US6890007B1 (en) 2003-12-02 2003-12-02 Coiled tubing connector and method of manufacture
PCT/US2004/039954 WO2005056973A1 (en) 2003-12-02 2004-12-01 Coiled tubing connector and method of manufacture

Publications (1)

Publication Number Publication Date
NO20063076L true NO20063076L (no) 2006-09-01

Family

ID=34552758

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20063076A NO20063076L (no) 2003-12-02 2006-07-03 Kveilrorforbindelse og fremgangsmate for fremstilling

Country Status (9)

Country Link
US (1) US6890007B1 (no)
EP (1) EP1709283A1 (no)
CN (1) CN1918360A (no)
BR (1) BRPI0416470A (no)
CA (1) CA2549204A1 (no)
EA (1) EA008791B1 (no)
MX (1) MXPA06006268A (no)
NO (1) NO20063076L (no)
WO (1) WO2005056973A1 (no)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3759723B2 (ja) * 2002-05-16 2006-03-29 三菱電機株式会社 電子機器の仮固定構造
US7337519B2 (en) 2005-06-10 2008-03-04 Varco I/P, Inc. Method for producing a coiled tubing connector assembly
US20060278387A1 (en) * 2005-06-10 2006-12-14 Robert Parker Semi-disposable coiled tubing connector
US7677302B2 (en) * 2007-01-11 2010-03-16 Halliburton Energy Services, Inc. Spoolable connector
US7648179B2 (en) * 2007-01-17 2010-01-19 Halliburton Energy Services, Inc. Connector having offset radius grooves
AU2008209294B2 (en) * 2007-01-24 2014-10-02 J.I. Livingstone Enterprises Ltd. Air hammer coring apparatus and method
US20080289231A1 (en) * 2007-05-22 2008-11-27 Green Ronald D Overmolded end form for flexible connector
US8469097B2 (en) * 2009-05-14 2013-06-25 Baker Hughes Incorporated Subterranean tubular cutter with depth of cut feature
CN102536129B (zh) * 2011-12-30 2014-10-01 中国地质大学（武汉） 一种用于智能柔管钻探装置的快速接头
US9366101B2 (en) 2012-10-04 2016-06-14 Baker Hughes Incorporated Cutting and pulling tool with double acting hydraulic piston
US9725977B2 (en) 2012-10-04 2017-08-08 Baker Hughes Incorporated Retractable cutting and pulling tool with uphole milling capability
CN104453736A (zh) * 2014-10-29 2015-03-25 东营市福利德石油科技开发有限责任公司 智能井管柱快速接头
EP3542023B8 (en) * 2016-11-17 2023-10-04 Services Petroliers Schlumberger (SPS) Spoolable splice connector and method for tubing encapsulated cable
US9995089B1 (en) * 2017-03-08 2018-06-12 William Thomas Carpenter Method and apparatus for efficient bi-rotational drilling
CN109162652B (zh) * 2018-11-22 2023-08-22 重庆科技学院 等外径内卡瓦连续油管连接器
CN110700766B (zh) * 2019-11-21 2024-05-24 西南石油大学 一种同径双层连续油管连接装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3358753A (en) * 1965-12-30 1967-12-19 Shell Oil Co Underwater flowline installation
JPS6220292U (no) * 1985-07-22 1987-02-06
GB2197409B (en) * 1986-10-31 1990-08-22 Kitz Corp Pipe joint
US7498509B2 (en) * 1995-09-28 2009-03-03 Fiberspar Corporation Composite coiled tubing end connector
US7059881B2 (en) * 1997-10-27 2006-06-13 Halliburton Energy Services, Inc. Spoolable composite coiled tubing connector
US6173995B1 (en) * 1998-02-04 2001-01-16 Titeflex Corporation Self-flaring, split bushing pipe fitting and hose assemblies employing same
US6099046A (en) * 1998-10-21 2000-08-08 Seung-Il Oh Connector for metal ribbed pipe
JP4289706B2 (ja) * 1998-11-06 2009-07-01 東邦化成株式会社 樹脂製管継手
NO310372B1 (no) * 1999-08-02 2001-06-25 Bakke Technology As Delt koplingsanordning med gjennomgående boring
NO310525B1 (no) * 1999-08-30 2001-07-16 Bakke Technology As Utlösbar koplingsanordning
AU7741900A (en) * 1999-10-01 2001-05-10 Fiberspar Corporation Composite coiled tubing end connector and pipe-to-pipe connector
EP1226384A1 (en) * 1999-10-04 2002-07-31 Fiberspar Corporation Composite coiled tubing end connector
US20020050718A1 (en) * 2000-09-21 2002-05-02 Thomas & Betts International, Inc. Compression fitting for threadless conduit

Also Published As

Publication number Publication date
BRPI0416470A (pt) 2007-03-06
US6890007B1 (en) 2005-05-10
MXPA06006268A (es) 2006-08-23
WO2005056973A1 (en) 2005-06-23
CN1918360A (zh) 2007-02-21
US20050116469A1 (en) 2005-06-02
EP1709283A1 (en) 2006-10-11
CA2549204A1 (en) 2005-06-23
EA008791B1 (ru) 2007-08-31
EA200601072A1 (ru) 2006-12-29

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application