GB953833A - Flexible tube - Google Patents

Flexible tube

Info

Publication number
GB953833A
GB953833A GB48915/62A GB4891562A GB953833A GB 953833 A GB953833 A GB 953833A GB 48915/62 A GB48915/62 A GB 48915/62A GB 4891562 A GB4891562 A GB 4891562A GB 953833 A GB953833 A GB 953833A
Authority
GB
United Kingdom
Prior art keywords
tube
layers
degrees
internal pressure
wound
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
GB48915/62A
Inventor
Jacques Delacour
Remi Reynard
Andre Terrier
Jean Berne
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of GB953833A publication Critical patent/GB953833A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • 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
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • 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
    • 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
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
    • F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
    • F16L11/083—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire three or more layers
    • 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
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
    • F16L11/127—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting electrically conducting
    • 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
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (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)

Abstract

953,833. Pipes and tubes. INSTITUT FRANCAIS DU PETROLE, DES CARBURANTS ET LUBRIFIANTS. Dec. 28, 1962 [Dec. 29, 1961], No. 48915/62. Heading F2P. A flexible tube which is capable of withstanding pressure differences and tensile forces without substantial deformation comprises a hollow core 1 of pliable material, such as neoprene, and at least one reinforcement formed by two layers of helically-wound metal wires 5 and 6, oppositely wound with respect to each other and directly superposed so that one may slide freely on the other. There may be two pairs of helically-wound wire layers which are inclined in opposite senses to the tube's axis, one by amounts between 45 and 90 degrees (preferably between 50 and 60 degrees) to bear internal pressure and a second external to the first and inclined by amounts between 15 and 35 degrees to the axis to bear the internal pressure. In general, each of the oppositely wound layers should subtend an angle α with the axes of the tube such that: R is the radius of the helix in centimetres, e the thickness between the inside of the tube core and the outer helical layer in centimetres, P the internal pressure in Kgms./cm.<SP>2</SP> and T the tensile force on the tube in Kgs. Tubes thus constructed may be used as drill-strings or for undersea pipe lines. The tube may include a layer of electrical conductors 3 between insulating layers 2 and 4 or (Fig. 2, not shown) a proportion of the wires in the outer helical layers may be insulated conducting cables slightly smaller than the reinforcing wires (8 and 9 of Fig. 1); single spring steel reinforcement may be used as at 22 of Fig. 3. The whole is enclosed in a protective outer sheath as at 11 or 26.
GB48915/62A 1961-12-29 1962-12-28 Flexible tube Expired GB953833A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR883573A FR1417966A (en) 1961-12-29 1961-12-29 Flexible tube

Publications (1)

Publication Number Publication Date
GB953833A true GB953833A (en) 1964-04-02

Family

ID=8769745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48915/62A Expired GB953833A (en) 1961-12-29 1962-12-28 Flexible tube

Country Status (4)

Country Link
FR (1) FR1417966A (en)
GB (1) GB953833A (en)
NL (1) NL7301361A (en)
OA (1) OA01586A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317000A (en) * 1980-07-23 1982-02-23 The United States Of America As Represented By The Secretary Of The Navy Contrahelically laid torque balanced benthic cable
FR2545639A1 (en) * 1983-05-02 1984-11-09 Norway Geophysical Co CABLE FOR TOWING AIR GUNS OR WATER GUNS BEHIND A SEISMIC VESSEL
DE3327669A1 (en) * 1983-07-30 1985-02-07 Continental Gummi-Werke Ag, 3000 Hannover Tube for flexible-tube pumps
GB2180909A (en) * 1985-09-09 1987-04-08 Atomic Energy Authority Uk Concentric and/or telescopic tube manufacture
WO1987002116A1 (en) * 1985-09-25 1987-04-09 Taurus Gumiipari Vállalat Reinforced flexible hose
FR2650335A1 (en) * 1989-07-28 1991-02-01 Bouygues Offshore Device for producing a borehole using percussive boring
ES2342817A1 (en) * 2006-12-20 2010-07-14 Aker Subsea A.S. Umbilical
US8270793B2 (en) 2006-12-20 2012-09-18 Aker Subsea As Power umbilical
EP3626888A1 (en) * 2012-02-13 2020-03-25 Bernhard Weyres Method and apparatus for sound protection
WO2020120505A1 (en) * 2018-12-13 2020-06-18 Eaton Intelligent Power Limited Spiral hose

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423707A1 (en) * 1978-04-17 1979-11-16 Coflexip FLEXIBLE TUBULAR DUCT
DE3322427C2 (en) * 1983-06-22 1985-06-13 Klöckner-Becorit GmbH, 4620 Castrop-Rauxel Drilling equipment, in particular for use in underground mining
FR2557254B1 (en) * 1983-12-22 1986-06-27 Inst Francais Du Petrole FLEXIBLE PIPE WITH NO LONG LENGTH VARIATION UNDER INTERNAL PRESSURE
DE3629366A1 (en) * 1986-08-29 1988-03-03 Hausherr & Soehne Rudolf METHOD AND DEVICE FOR PRODUCING DRILL HOLES FROM A POSITION ANGLED FROM THE DRILL AXIS
US6065501A (en) * 1989-06-30 2000-05-23 Institute Francais Du Petrole Flexible tube having at least one elongated reinforcing element with a T-shaped profile
FR2668241B1 (en) * 1990-10-22 1993-01-15 Nobileau Philippe DEVICE FOR REALIZING IN SITU A WELL TUBING OR A PIPE.
BR9106465A (en) * 1990-05-18 1993-05-18 Philippe Bobileiau TUBULAR PREFORM, DEVICE AND PROCESS FOR COVERING A DRILLING PIT, PROCESS FOR SETTING UP THE DEVICE AND DEVICE TO FORM A PIPE SECTION IN SITU FROM A PREFORM
FR2664327B1 (en) * 1990-07-04 1995-11-10 Clot Andre CLEAR ZONE LOGGING DEVICE.
NL9001653A (en) * 1990-07-19 1992-02-17 Wavin Bv COMPOSITE TUBE WITH ONE OR MORE LAYERS AROUND AN INNER TUBE WRAPPED TIRE MATERIAL.

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317000A (en) * 1980-07-23 1982-02-23 The United States Of America As Represented By The Secretary Of The Navy Contrahelically laid torque balanced benthic cable
FR2545639A1 (en) * 1983-05-02 1984-11-09 Norway Geophysical Co CABLE FOR TOWING AIR GUNS OR WATER GUNS BEHIND A SEISMIC VESSEL
DE3327669A1 (en) * 1983-07-30 1985-02-07 Continental Gummi-Werke Ag, 3000 Hannover Tube for flexible-tube pumps
GB2180909B (en) * 1985-09-09 1989-08-16 Atomic Energy Authority Uk Composite tube manufacture
GB2180909A (en) * 1985-09-09 1987-04-08 Atomic Energy Authority Uk Concentric and/or telescopic tube manufacture
GB2205625B (en) * 1985-09-25 1990-04-04 Taurus Gumiipari Vallalat Reinforced flexible hose
GB2205625A (en) * 1985-09-25 1988-12-14 Taurus Gumiipari Vallalat Reinforced flexible hose
US4860798A (en) * 1985-09-25 1989-08-29 Taurus Gumiipari Vallalat Reinforced flexible hose
WO1987002116A1 (en) * 1985-09-25 1987-04-09 Taurus Gumiipari Vállalat Reinforced flexible hose
FR2650335A1 (en) * 1989-07-28 1991-02-01 Bouygues Offshore Device for producing a borehole using percussive boring
ES2342817A1 (en) * 2006-12-20 2010-07-14 Aker Subsea A.S. Umbilical
US8270793B2 (en) 2006-12-20 2012-09-18 Aker Subsea As Power umbilical
US8304651B2 (en) 2006-12-20 2012-11-06 Aker Subsea As Umbilical
EP3626888A1 (en) * 2012-02-13 2020-03-25 Bernhard Weyres Method and apparatus for sound protection
WO2020120505A1 (en) * 2018-12-13 2020-06-18 Eaton Intelligent Power Limited Spiral hose
CN113412386A (en) * 2018-12-13 2021-09-17 伊顿智能动力有限公司 Spiral hose
US11649911B2 (en) 2018-12-13 2023-05-16 Danfoss Power Solutions Ii Technology A/S Spiral hose

Also Published As

Publication number Publication date
FR1417966A (en) 1965-11-19
NL7301361A (en) 1973-04-25
OA01586A (en) 1969-09-20

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