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GB201612569D0 - A coupling - Google Patents

A coupling

Info

Publication number
GB201612569D0
GB201612569D0 GBGB1612569.2A GB201612569A GB201612569D0 GB 201612569 D0 GB201612569 D0 GB 201612569D0 GB 201612569 A GB201612569 A GB 201612569A GB 201612569 D0 GB201612569 D0 GB 201612569D0
Authority
GB
United Kingdom
Prior art keywords
coupling
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Withdrawn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
GBGB1612569.2A
Other versions
GB2552351A (en
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.)
Mcaaa Ltd
Original Assignee
Mcaaa 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 Mcaaa Ltd filed Critical Mcaaa Ltd
Priority to GB1612569.2A priority Critical patent/GB2552351A/en
Publication of GB201612569D0 publication Critical patent/GB201612569D0/en
Priority to PCT/GB2017/052109 priority patent/WO2018015737A1/en
Publication of GB2552351A publication Critical patent/GB2552351A/en
Withdrawn legal-status Critical Current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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
    • E21B43/24—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection
    • E21B43/2401—Enhanced recovery methods for obtaining hydrocarbons using heat, e.g. steam injection by means of electricity
    • 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
    • E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
    • E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/40—Heating elements having the shape of rods or tubes
    • H05B3/54—Heating elements having the shape of rods or tubes flexible
    • H05B3/56—Heating cables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Resistance Heating (AREA)
GB1612569.2A 2016-07-20 2016-07-20 A coupling Withdrawn GB2552351A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1612569.2A GB2552351A (en) 2016-07-20 2016-07-20 A coupling
PCT/GB2017/052109 WO2018015737A1 (en) 2016-07-20 2017-07-18 A coupling between a heating section core and a non-heating section core of an insulated heating cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1612569.2A GB2552351A (en) 2016-07-20 2016-07-20 A coupling

Publications (2)

Publication Number Publication Date
GB201612569D0 true GB201612569D0 (en) 2016-08-31
GB2552351A GB2552351A (en) 2018-01-24

Family

ID=56890432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1612569.2A Withdrawn GB2552351A (en) 2016-07-20 2016-07-20 A coupling

Country Status (2)

Country Link
GB (1) GB2552351A (en)
WO (1) WO2018015737A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704514A (en) * 1985-01-11 1987-11-03 Egmond Cor F Van Heating rate variant elongated electrical resistance heater
US5864941A (en) * 1996-05-22 1999-02-02 Watlow Electric Manufacturing Company Heater assembly method
JO3141B1 (en) * 2011-10-07 2017-09-20 Shell Int Research Integral splice for insulated conductors
CA2882182C (en) * 2014-02-18 2023-01-03 Athabasca Oil Corporation Cable-based well heater
CN204703849U (en) * 2015-06-28 2015-10-14 王月凤 A kind of production wellhead thermatron

Also Published As

Publication number Publication date
GB2552351A (en) 2018-01-24
WO2018015737A1 (en) 2018-01-25

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)