EP1303720A4 - Coiled tubing connector - Google Patents

Coiled tubing connector

Info

Publication number
EP1303720A4
EP1303720A4 EP01922390A EP01922390A EP1303720A4 EP 1303720 A4 EP1303720 A4 EP 1303720A4 EP 01922390 A EP01922390 A EP 01922390A EP 01922390 A EP01922390 A EP 01922390A EP 1303720 A4 EP1303720 A4 EP 1303720A4
Authority
EP
European Patent Office
Prior art keywords
coiled tubing
tubing connector
connector
coiled
tubing
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.)
Withdrawn
Application number
EP01922390A
Other languages
German (de)
French (fr)
Other versions
EP1303720A2 (en
Inventor
Haoshi Song
James W Estep
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.)
Halliburton Energy Services Inc
Original Assignee
Halliburton Energy Services Inc
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
Priority claimed from US09/534,685 external-priority patent/US6761574B1/en
Application filed by Halliburton Energy Services Inc filed Critical Halliburton Energy Services Inc
Publication of EP1303720A2 publication Critical patent/EP1303720A2/en
Publication of EP1303720A4 publication Critical patent/EP1303720A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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
    • E21B17/028—Electrical or electro-magnetic connections
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP 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)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Earth Drilling (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
EP01922390A 2000-03-24 2001-03-14 Coiled tubing connector Withdrawn EP1303720A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/534,685 US6761574B1 (en) 1997-10-27 2000-03-24 Coiled tubing connector
US534685 2000-03-24
PCT/US2001/008172 WO2001073331A2 (en) 2000-03-24 2001-03-14 Coiled tubing connector

Publications (2)

Publication Number Publication Date
EP1303720A2 EP1303720A2 (en) 2003-04-23
EP1303720A4 true EP1303720A4 (en) 2005-06-15

Family

ID=24131104

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01922390A Withdrawn EP1303720A4 (en) 2000-03-24 2001-03-14 Coiled tubing connector

Country Status (9)

Country Link
EP (1) EP1303720A4 (en)
JP (1) JP2003531320A (en)
CN (1) CN1527901A (en)
AU (1) AU2001249199A1 (en)
BR (1) BR0109506A (en)
CA (1) CA2403960A1 (en)
MX (1) MXPA02009349A (en)
NO (1) NO20024543L (en)
WO (1) WO2001073331A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040184871A1 (en) * 2003-03-21 2004-09-23 Hans-Bernd Luft Composite low cycle fatigue coiled tubing connector
EP1857631A1 (en) * 2006-05-19 2007-11-21 Services Pétroliers Schlumberger Directional control drilling system
US20110180273A1 (en) 2010-01-28 2011-07-28 Sunstone Technologies, Llc Tapered Spline Connection for Drill Pipe, Casing, and Tubing
US20150176341A1 (en) 2010-01-28 2015-06-25 Sunstone Technologies, Llc Tapered Spline Connection for Drill Pipe, Casing, and Tubing
MX2013000387A (en) * 2010-07-02 2013-03-22 Sunstone Technologies Llc Method for extracting hydrocarbons by in-situ electromagnetic heating of an underground formation.
US8800665B2 (en) * 2010-08-05 2014-08-12 Vetco Gray Inc. Marine composite riser for structural health monitoring using piezoelectricity
US11821269B1 (en) * 2022-05-03 2023-11-21 Schlumberger Technology Corporation Swivel system for downhole well tool orientation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5351752A (en) * 1992-06-30 1994-10-04 Exoko, Incorporated (Wood) Artificial lifting system
US5452923A (en) * 1994-06-28 1995-09-26 Canadian Fracmaster Ltd. Coiled tubing connector
GB2321288B (en) * 1995-09-28 1999-12-01 Fiber Spar And Tube Corp Composite coiled tubing end connector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
JP2003531320A (en) 2003-10-21
MXPA02009349A (en) 2004-06-25
NO20024543D0 (en) 2002-09-23
WO2001073331A3 (en) 2003-01-30
WO2001073331A2 (en) 2001-10-04
AU2001249199A1 (en) 2001-10-08
CN1527901A (en) 2004-09-08
NO20024543L (en) 2002-11-11
BR0109506A (en) 2004-01-13
EP1303720A2 (en) 2003-04-23
CA2403960A1 (en) 2001-10-04

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20021016

AK Designated contracting states

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RBV Designated contracting states (corrected)

Designated state(s): AT BE CH CY DE DK FR GB IT LI NL

RIC1 Information provided on ipc code assigned before grant

Ipc: 7E 21B 17/02 B

Ipc: 7E 21B 17/042 A

A4 Supplementary search report drawn up and despatched

Effective date: 20050428

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WILSON, THOMAS P.

Inventor name: TERRY, JAMES B.

Inventor name: ESTEP, JAMES, W.

Inventor name: SONG, HAOSHI

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20061123