GB2434026A - Improved cable - Google Patents

Improved cable

Info

Publication number
GB2434026A
GB2434026A GB0709443A GB0709443A GB2434026A GB 2434026 A GB2434026 A GB 2434026A GB 0709443 A GB0709443 A GB 0709443A GB 0709443 A GB0709443 A GB 0709443A GB 2434026 A GB2434026 A GB 2434026A
Authority
GB
United Kingdom
Prior art keywords
cable
slickline
peek
electrical
improved cable
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.)
Granted
Application number
GB0709443A
Other versions
GB2434026B (en
GB0709443D0 (en
Inventor
Andrew Richards
David Hugh Grant
Mark Shelley Brinsden
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.)
Expro North Sea Ltd
Original Assignee
Expro North Sea Ltd
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 Expro North Sea Ltd filed Critical Expro North Sea Ltd
Publication of GB0709443D0 publication Critical patent/GB0709443D0/en
Publication of GB2434026A publication Critical patent/GB2434026A/en
Application granted granted Critical
Publication of GB2434026B publication Critical patent/GB2434026B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
    • E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/041—Flexible cables, conductors, or cords, e.g. trailing cables attached to mobile objects, e.g. portable tools, elevators, mining equipment, hoisting cables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
    • H01B7/046—Flexible cables, conductors, or cords, e.g. trailing cables attached to objects sunk in bore holes, e.g. well drilling means, well pumps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/36—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes condensation products of phenols with aldehydes or ketones
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
    • H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
    • H01B3/47—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes fibre-reinforced plastics, e.g. glass-reinforced plastics
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
    • H01B7/182—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring comprising synthetic filaments

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)
  • Insulated Conductors (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Insulating Materials (AREA)
  • Communication Cables (AREA)

Abstract

A conductive slickline cable for use in oil wells is described which comprises a matrix material, preferably PEEK, a plurality of electrical conductors embedded in the maxtrix material with each electrical conductor being insulated by an imide. The cable has an outer protective coating of PEEK and an overall diameter less than 4mm, and preferably the same diameter as slickline cable, 3.175mm. The cable has a number of advantages being load bearing and being windable onto conventional slickline reels, as well as being offering electrical and power communication downhole.
GB0709443A 2004-11-20 2005-11-18 Improved cable Expired - Fee Related GB2434026B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0425584.0A GB0425584D0 (en) 2004-11-20 2004-11-20 Improved cable
PCT/GB2005/004444 WO2006054092A1 (en) 2004-11-20 2005-11-18 Improved cable

Publications (3)

Publication Number Publication Date
GB0709443D0 GB0709443D0 (en) 2007-06-27
GB2434026A true GB2434026A (en) 2007-07-11
GB2434026B GB2434026B (en) 2010-06-09

Family

ID=33548599

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0425584.0A Ceased GB0425584D0 (en) 2004-11-20 2004-11-20 Improved cable
GB0709443A Expired - Fee Related GB2434026B (en) 2004-11-20 2005-11-18 Improved cable

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0425584.0A Ceased GB0425584D0 (en) 2004-11-20 2004-11-20 Improved cable

Country Status (4)

Country Link
CA (1) CA2587600C (en)
GB (2) GB0425584D0 (en)
NO (1) NO337696B1 (en)
WO (1) WO2006054092A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO20073832L (en) 2007-07-20 2009-01-21 Fmc Kongsberg Subsea As composite Cable
US20090139744A1 (en) * 2007-11-30 2009-06-04 Joseph Varkey Small-Diameter Wireline Cables and Methods of Making Same
GB2474861A (en) * 2009-10-28 2011-05-04 Paradigm B V Wedging clamp for cable end
GB2474860A (en) * 2009-10-28 2011-05-04 Paradigm B V Reelable support
FR2954397B1 (en) * 2009-12-22 2012-05-04 Geoservices Equipements INTERVENTION DEVICE IN A FLUID OPERATING WELL IN THE BASEMENT, AND ASSOCIATED INTERVENTION ASSEMBLY.
EP2909843B1 (en) 2012-10-18 2016-10-05 C6 Technologies AS Fibre composite rod petroleum well intervention power cable
US9281675B2 (en) 2012-12-06 2016-03-08 Baker Hughes Incorporated Systems and methods for cable deployment of downhole equipment
GB2539336B (en) * 2014-04-03 2019-05-08 Halliburton Energy Services Inc Composite slickline cable having an optical fiber with optimized residual strain
GB201500884D0 (en) 2015-01-19 2015-03-04 Paradigm Technology Services B V Composite slickline communication
US10529468B2 (en) 2015-11-12 2020-01-07 Halliburton Energy Services, Inc. Enhanced data and power wireline
DE102016008410A1 (en) * 2016-07-13 2018-01-18 Norddeutsche Seekabelwerke Gmbh Underwater cable work
AT526701A1 (en) * 2022-11-14 2024-05-15 Nbg Holding Gmbh Borehole cable with a protective sheath

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259544A (en) * 1978-01-10 1981-03-31 Societe Anonyme Dite: Les Cables De Lyon Electric cable with a longitudinal strength member
US5351531A (en) * 1993-05-10 1994-10-04 Kerr Measurement Systems, Inc. Depth measurement of slickline
WO1999048111A1 (en) * 1998-03-17 1999-09-23 Expro North Sea Limited Conductive slickline cable
US20030006056A1 (en) * 2001-06-13 2003-01-09 Wilemon Jerry W. Reinforced utility cable and method for producing the same
EP1403883A2 (en) * 2002-09-30 2004-03-31 Services Petroliers Schlumberger Dual stress member conductive cable

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259544A (en) * 1978-01-10 1981-03-31 Societe Anonyme Dite: Les Cables De Lyon Electric cable with a longitudinal strength member
US5351531A (en) * 1993-05-10 1994-10-04 Kerr Measurement Systems, Inc. Depth measurement of slickline
WO1999048111A1 (en) * 1998-03-17 1999-09-23 Expro North Sea Limited Conductive slickline cable
US20030006056A1 (en) * 2001-06-13 2003-01-09 Wilemon Jerry W. Reinforced utility cable and method for producing the same
EP1403883A2 (en) * 2002-09-30 2004-03-31 Services Petroliers Schlumberger Dual stress member conductive cable

Also Published As

Publication number Publication date
CA2587600A1 (en) 2006-05-26
GB2434026B (en) 2010-06-09
GB0709443D0 (en) 2007-06-27
NO20072646L (en) 2007-08-06
CA2587600C (en) 2013-08-13
NO337696B1 (en) 2016-06-06
GB0425584D0 (en) 2004-12-22
WO2006054092A1 (en) 2006-05-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20221118