FR2136974A2 - Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes - Google Patents

Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes

Info

Publication number
FR2136974A2
FR2136974A2 FR7116880A FR7116880A FR2136974A2 FR 2136974 A2 FR2136974 A2 FR 2136974A2 FR 7116880 A FR7116880 A FR 7116880A FR 7116880 A FR7116880 A FR 7116880A FR 2136974 A2 FR2136974 A2 FR 2136974A2
Authority
FR
France
Prior art keywords
lines
telemetering
tele
turbo
reinforced tube
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
FR7116880A
Other languages
French (fr)
Other versions
FR2136974B2 (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.)
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
Priority to FR7116880A priority Critical patent/FR2136974A2/en
Priority to BE776935A priority patent/BE776935A/en
Priority to DE19712163954 priority patent/DE2163954A1/en
Priority to IT3203771Q priority patent/IT944304B/en
Priority to NL7117723A priority patent/NL7117723A/xx
Publication of FR2136974A2 publication Critical patent/FR2136974A2/en
Application granted granted Critical
Publication of FR2136974B2 publication Critical patent/FR2136974B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/001—Pipes; Pipe joints
    • 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
    • F16L11/10—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements not embedded in the wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/005—Hoses, i.e. flexible

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)

Abstract

Flexible tubular body comprising an inner sealing sleeve wrapped in a helical metal strip winding designed to carry the mechanical stresses to which the body is subjected, e.g. as flexible tube for use in 'turbo-drilling', for carrying the electrical and hydraulic lines and power cables for drilling equipment at the bottom of the tube is mfrd. by separated fabrication of the inner sleeve, and other reinforcement, so that the former has an external dia. slightly less than the internal dia. of the latter, and thereafter permanently deforming the inner sleeve by a uniformly distributed internal pressure to force it against the inner wall of the reinforcement.
FR7116880A 1970-12-24 1971-05-10 Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes Granted FR2136974A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7116880A FR2136974A2 (en) 1971-05-10 1971-05-10 Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes
BE776935A BE776935A (en) 1970-12-24 1971-12-20 PROCESS FOR MANUFACTURING FLEXIBLE TUBULAR BODIES AND FLEXIBLE TUBULAR BODIES THUS OBTAINED
DE19712163954 DE2163954A1 (en) 1970-12-24 1971-12-22 Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes
IT3203771Q IT944304B (en) 1970-12-24 1971-12-23 MANUFACTURING PROCESS OF FLEXIBLE TUBULAR BODIES AND FLEXIBLE TUBULAR BODIES THUS OBTAINED
NL7117723A NL7117723A (en) 1970-12-24 1971-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7116880A FR2136974A2 (en) 1971-05-10 1971-05-10 Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes

Publications (2)

Publication Number Publication Date
FR2136974A2 true FR2136974A2 (en) 1972-12-29
FR2136974B2 FR2136974B2 (en) 1974-02-15

Family

ID=9076784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116880A Granted FR2136974A2 (en) 1970-12-24 1971-05-10 Flexible reinforced tube - for carrying fragile telemetering and tele lines in turbo drilling boreholes

Country Status (1)

Country Link
FR (1) FR2136974A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2779798A1 (en) 1998-06-15 1999-12-17 Coflexip IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
FR2779797A1 (en) 1998-06-15 1999-12-17 Coflexip A flexible pipeline for conveying hydrocarbon fluids includes a compressible core
EP0922177B1 (en) * 1996-08-27 2000-02-16 Coflexip Method for manufacturing a flexible duct
US6145546A (en) * 1999-06-03 2000-11-14 Coflexip Flexible flowline for conveying fluids

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954724A (en) * 1932-09-29 1934-04-10 Pennsylvania Flexible Metallic Flexible hose or conduit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1954724A (en) * 1932-09-29 1934-04-10 Pennsylvania Flexible Metallic Flexible hose or conduit

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0922177B1 (en) * 1996-08-27 2000-02-16 Coflexip Method for manufacturing a flexible duct
US6454897B1 (en) 1996-08-27 2002-09-24 Coflexip Method for manufacturing a flexible duct
FR2779798A1 (en) 1998-06-15 1999-12-17 Coflexip IMPROVED FLEXIBLE PIPE FOR THE TRANSPORT OF FLUIDS
FR2779797A1 (en) 1998-06-15 1999-12-17 Coflexip A flexible pipeline for conveying hydrocarbon fluids includes a compressible core
WO1999066247A1 (en) 1998-06-15 1999-12-23 Coflexip Improved flexible flowline for conveying fluids
US6145546A (en) * 1999-06-03 2000-11-14 Coflexip Flexible flowline for conveying fluids

Also Published As

Publication number Publication date
FR2136974B2 (en) 1974-02-15

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