GB1441149A - Gas blocked logging cable - Google Patents

Gas blocked logging cable

Info

Publication number
GB1441149A
GB1441149A GB5017373A GB5017373A GB1441149A GB 1441149 A GB1441149 A GB 1441149A GB 5017373 A GB5017373 A GB 5017373A GB 5017373 A GB5017373 A GB 5017373A GB 1441149 A GB1441149 A GB 1441149A
Authority
GB
United Kingdom
Prior art keywords
sheathing
matrix
wires
conductor
conductors
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
Application number
GB5017373A
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 Technology Corp
Original Assignee
Schlumberger Technology Corp
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 Schlumberger Technology Corp filed Critical Schlumberger Technology Corp
Publication of GB1441149A publication Critical patent/GB1441149A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/02—Stranding-up

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Ropes Or Cables (AREA)
  • Insulated Conductors (AREA)

Abstract

1441149 Sheathing cables by extrusion SCHLUMBERGER TECHNOLOGY CORP 29 Oct 1973 [30 Oct 1972] 50173/73 Heading B5A [Also in Division H1] In the manufacture of a well-logging cable the centre conductor 10 is formed by spiralling conductive wires 20 around a plastic monofilament, a fluorocarbon polymer for examples and then heating the wire under tension so that they partially embed in the monofilament. The resulting configuration is then passed through extruders where the external interstices between the wires 24 are filled with thermoplastic filler material and a layer of insulation 25, is applied overall. This insulation may be a fluorocarbon polymer. The completed conductor 10 is then fed into an extruding device which applies neoprene or other semi-conductive elastomer to form the matrix member 11 and from there to a closing die at which the solid insulated conductor 12 are spiralled around and embedded in the matrix 11. In a second extruding device the uncured outer sheathing material 13 is applied under pressure to cause the matrix material to extrude about the outer parts of the conductors 12 and to merge with the inner core member 10. The assembly is then cured in an oven which forms the sheathing in to a monolithic body firmly embedding the conductors with substantially no voids. Finally inner and outer armour wires 15 and 16 are applied by known means.
GB5017373A 1972-10-30 1973-10-29 Gas blocked logging cable Expired GB1441149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00302159A US3800066A (en) 1972-10-30 1972-10-30 Gas blocked logging cable

Publications (1)

Publication Number Publication Date
GB1441149A true GB1441149A (en) 1976-06-30

Family

ID=23166516

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5017373A Expired GB1441149A (en) 1972-10-30 1973-10-29 Gas blocked logging cable

Country Status (3)

Country Link
US (1) US3800066A (en)
FR (1) FR2204852B1 (en)
GB (1) GB1441149A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173034A (en) * 1985-03-01 1986-10-01 Int Standard Electric Corp Oil well logging cable
GB2206439A (en) * 1987-06-22 1989-01-05 Gore & Ass A multi-conductor electrical cable of controlled electrical performance
US9024189B2 (en) 2011-06-24 2015-05-05 Schlumberger Technology Corporation Cable construction

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS547321B2 (en) * 1973-11-21 1979-04-05
US4250351A (en) * 1979-08-08 1981-02-10 The Bendix Corporation Cable construction
US4342500A (en) * 1979-08-10 1982-08-03 Siemens Aktiengesellschaft High voltage stabile optical cable structures
US4552432A (en) * 1983-04-21 1985-11-12 Cooper Industries, Inc. Hybrid cable
US5086196A (en) * 1990-08-09 1992-02-04 Camco, Incorporated Electro-mechanical cable for cable deployed pumping systems
US5150443A (en) * 1990-08-14 1992-09-22 Schlumberger Techonolgy Corporation Cable for data transmission and method for manufacturing the same
US5894104A (en) * 1997-05-15 1999-04-13 Schlumberger Technology Corporation Coax-slickline cable for use in well logging
GB2367681B (en) * 1997-05-20 2004-04-21 Shaw Ind Ltd Twin-axial electrical cable
AU772021B2 (en) * 2000-10-05 2004-04-08 Sercel Inc. Twin-axial electrical cable
WO2009087696A1 (en) * 2008-01-11 2009-07-16 Prysmian S.P.A. Flat power cable
US9837187B2 (en) 2011-10-14 2017-12-05 Te Wire & Cable Llc Gas blocking cable and method of manufacturing
US10354780B2 (en) 2011-10-14 2019-07-16 Te Wire & Cable Llc Gas blocking cable and method of manufacturing
CN102602083B (en) * 2012-03-20 2014-10-22 浙江顺天复合材料有限公司 Fibre-reinforced compound material core and preparation method thereof
DE112014003895T5 (en) * 2013-08-26 2016-06-09 Yazaki Corporation Shielded cable and wiring harness
CN106463205A (en) 2014-05-30 2017-02-22 威尔科世界集团股份有限公司 Jacketed torque balanced electromechanical cable
DE102016206961B4 (en) * 2016-04-25 2022-10-13 Leoni Kabel Gmbh multifunction cable
DK201970632A1 (en) * 2018-10-11 2020-05-18 Aptiv Technologies Limited Automotive communications cable
US12014847B2 (en) 2021-12-03 2024-06-18 Aptiv Technologies AG Cable for connecting system components

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR489605A (en) * 1917-04-03 1919-02-25 Charles James Beaver Improvements to multi-conductor power cables and their manufacturing
US2463590A (en) * 1946-10-25 1949-03-08 Arutunoff Armais Weight-carrying cable
US2604509A (en) * 1948-04-06 1952-07-22 Schlumberger Well Surv Corp Nonspinning armored electric cable
US2576227A (en) * 1949-12-10 1951-11-27 Simplex Wire & Cable Co Nonmetallic armored electrical submarine cable
BE524999A (en) * 1952-12-30
US3153696A (en) * 1956-03-12 1964-10-20 Schlumberger Well Surv Corp Methods for processing cables
US2929863A (en) * 1956-10-17 1960-03-22 United States Steel Corp Insulated oil well cable
US2981788A (en) * 1958-12-03 1961-04-25 Anaconda Wire & Cable Co Power cables
US3259675A (en) * 1960-12-29 1966-07-05 Schlumberger Well Surv Corp Methods for manufacturing armored cables
FR1353462A (en) * 1961-12-29 1964-02-28 Schlumberger Well Surv Corp Armored cable and its manufacturing process
US3236939A (en) * 1962-02-14 1966-02-22 Gen Cable Corp Stranded electric cable with vulcanized strand sealing composition
US3106815A (en) * 1962-05-07 1963-10-15 Vector Cable Company Apparatus and method for forming stranded cables
US3324233A (en) * 1965-04-08 1967-06-06 Amphenol Corp Cable complex employing strand twist reversal to absorb longitudinal expansion
US3576388A (en) * 1968-12-05 1971-04-27 Stauffer Wacker Silicone Corp Electrical cable
US3584139A (en) * 1968-12-27 1971-06-08 Bell Telephone Labor Inc Torque-balanced communications cable
US3589121A (en) * 1969-08-01 1971-06-29 Gen Electric Method of making fluid-blocked stranded conductor
US3681514A (en) * 1970-03-30 1972-08-01 Rochester Corp The Electrical cable

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2173034A (en) * 1985-03-01 1986-10-01 Int Standard Electric Corp Oil well logging cable
GB2206439A (en) * 1987-06-22 1989-01-05 Gore & Ass A multi-conductor electrical cable of controlled electrical performance
US9024189B2 (en) 2011-06-24 2015-05-05 Schlumberger Technology Corporation Cable construction

Also Published As

Publication number Publication date
FR2204852B1 (en) 1976-06-18
FR2204852A1 (en) 1974-05-24
US3800066A (en) 1974-03-26

Similar Documents

Publication Publication Date Title
GB1441149A (en) Gas blocked logging cable
US3784732A (en) Method for pre-stressing armored well logging cable
US3315025A (en) Electric cable with improved resistance to moisture penetration
GB1143226A (en) Armoured cable
US2377153A (en) Electric cable
JPS607411A (en) Submarine optical cable and making thereof
US3441660A (en) Solid aluminum conductor insulated with cross-linked polyethylene
US3259675A (en) Methods for manufacturing armored cables
US3479446A (en) Strand shielded cable and method of making
GB1228820A (en)
US2718544A (en) Jacketed multiple conductor cable
US5148864A (en) High pressure electrical cable packoff and method of making
US2286827A (en) Electric cable and method of manufacture
US3502791A (en) Power cable
US4005168A (en) Method for making a gas blocked logging cable
KR900017049A (en) Radio Frequency Interference Ignition Cable with Semiconductive Polyolefin Conductive Core
US2119393A (en) Electric cable and method of manufacturing the same
US4959266A (en) Urethane-resin coated electrical wire having an intermediate layer
US4584431A (en) High voltage RF coaxial cable
IE39937L (en) Electric cable for pipes
US2787653A (en) Electric cables
JPH02304814A (en) Round type electric cable for oil well
US1957487A (en) Multicore cable with thermoplastic insulation
US3666596A (en) Method for improving strippability of insulation from wire
JPH08335411A (en) Running water protective power cable

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee