GB2504189B - Pressure balanced coiled tubing cable and connection - Google Patents

Pressure balanced coiled tubing cable and connection

Info

Publication number
GB2504189B
GB2504189B GB1309143.4A GB201309143A GB2504189B GB 2504189 B GB2504189 B GB 2504189B GB 201309143 A GB201309143 A GB 201309143A GB 2504189 B GB2504189 B GB 2504189B
Authority
GB
United Kingdom
Prior art keywords
connection
coiled tubing
pressure balanced
tubing cable
balanced coiled
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.)
Expired - Fee Related
Application number
GB1309143.4A
Other versions
GB201309143D0 (en
GB2504189A (en
Inventor
Joseph Allan Nicholson
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.)
Schlumberger Holdings Ltd
Original Assignee
Schlumberger Holdings 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
Priority claimed from US13/892,272 external-priority patent/US20130312996A1/en
Application filed by Schlumberger Holdings Ltd filed Critical Schlumberger Holdings Ltd
Priority to GB1417527.7A priority Critical patent/GB2515427B/en
Publication of GB201309143D0 publication Critical patent/GB201309143D0/en
Publication of GB2504189A publication Critical patent/GB2504189A/en
Application granted granted Critical
Publication of GB2504189B publication Critical patent/GB2504189B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G9/00—Installations of electric cables or lines in or on the ground or water
    • H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
    • H02G9/065—Longitudinally split tubes or conduits therefor
    • 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
    • E21B17/023—Arrangements for connecting cables or wirelines to downhole devices
    • 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
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/02—Surface sealing or packing
    • E21B33/03—Well heads; Setting-up thereof
    • E21B33/035—Well heads; Setting-up thereof specially adapted for underwater installations
    • E21B33/038—Connectors used on well heads, e.g. for connecting blow-out preventer and riser
    • E21B33/0385—Connectors used on well heads, e.g. for connecting blow-out preventer and riser electrical connectors
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/22—Multi-channel hoses
    • 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
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/523—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases for use under water
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G15/00—Cable fittings
    • H02G15/08—Cable junctions
    • H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
    • H02G15/117—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes for multiconductor cables
GB1309143.4A 2012-05-24 2013-05-21 Pressure balanced coiled tubing cable and connection Expired - Fee Related GB2504189B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1417527.7A GB2515427B (en) 2012-05-24 2013-05-21 Pressure balanced coiled tubing cable and connection

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261651100P 2012-05-24 2012-05-24
US13/892,272 US20130312996A1 (en) 2012-05-24 2013-05-11 Pressure balanced coiled tubing cable and connection

Publications (3)

Publication Number Publication Date
GB201309143D0 GB201309143D0 (en) 2013-07-03
GB2504189A GB2504189A (en) 2014-01-22
GB2504189B true GB2504189B (en) 2015-02-25

Family

ID=48747106

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1309143.4A Expired - Fee Related GB2504189B (en) 2012-05-24 2013-05-21 Pressure balanced coiled tubing cable and connection
GB1417527.7A Expired - Fee Related GB2515427B (en) 2012-05-24 2013-05-21 Pressure balanced coiled tubing cable and connection

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1417527.7A Expired - Fee Related GB2515427B (en) 2012-05-24 2013-05-21 Pressure balanced coiled tubing cable and connection

Country Status (1)

Country Link
GB (2) GB2504189B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016123040A1 (en) * 2016-11-29 2018-05-30 Schlemmer Gmbh Fold-up corrugated hose and wiring harness

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813106A (en) * 1992-02-21 1998-09-29 Kvaerner Energy A/S Method and apparatus for manufacturing and laying out an umbilical
US5902958A (en) * 1996-04-26 1999-05-11 Norsk Subsea Cable As Arrangement in a cable
GB2417972A (en) * 2003-06-16 2006-03-15 Aker Kvaerner Subsea As Subsea umbilical
GB2430221A (en) * 2004-06-18 2007-03-21 Aker Kvaerner Subsea As Umbilical
GB2458955A (en) * 2008-04-04 2009-10-07 Schlumberger Holdings Conduit monitoring
WO2009128725A1 (en) * 2008-04-15 2009-10-22 Aker Subsea As Sz-laid aluminium power umbilical

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2116301A1 (en) * 1993-02-24 1994-08-25 Robert A. Rademaker Flow control assembly for coiled tubing
CA2232213C (en) * 1998-03-16 2004-09-28 Ryan Energy Technologies Inc. Subassembly electrical isolation connector for drill rod
NO321960B1 (en) * 1998-05-29 2006-07-31 Baker Hughes Inc Process for producing a flushable coiled tubing string
US6298917B1 (en) * 1998-08-03 2001-10-09 Camco International, Inc. Coiled tubing system for combination with a submergible pump
GB2502692A (en) * 2012-04-18 2013-12-04 Schlumberger Holdings Deep deployment system for electric submersible pumps
GB2504184B (en) * 2012-05-18 2014-12-24 Schlumberger Holdings Cable power delivery system for downhole pumping or heating systems
GB2509482B (en) * 2012-10-04 2016-06-15 Siemens Ag Downhole cable termination systems
US8816196B2 (en) * 2012-10-04 2014-08-26 Itt Manufacturing Enterprises Llc Pressure balanced connector termination

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5813106A (en) * 1992-02-21 1998-09-29 Kvaerner Energy A/S Method and apparatus for manufacturing and laying out an umbilical
US5902958A (en) * 1996-04-26 1999-05-11 Norsk Subsea Cable As Arrangement in a cable
GB2417972A (en) * 2003-06-16 2006-03-15 Aker Kvaerner Subsea As Subsea umbilical
GB2430221A (en) * 2004-06-18 2007-03-21 Aker Kvaerner Subsea As Umbilical
GB2458955A (en) * 2008-04-04 2009-10-07 Schlumberger Holdings Conduit monitoring
WO2009128725A1 (en) * 2008-04-15 2009-10-22 Aker Subsea As Sz-laid aluminium power umbilical

Also Published As

Publication number Publication date
GB201309143D0 (en) 2013-07-03
GB2515427B (en) 2015-08-26
GB201417527D0 (en) 2014-11-19
GB2504189A (en) 2014-01-22
GB2515427A (en) 2014-12-24

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Legal Events

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

Effective date: 20170521