FR2229538A1 - Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres - Google Patents
Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibresInfo
- Publication number
- FR2229538A1 FR2229538A1 FR7317836A FR7317836A FR2229538A1 FR 2229538 A1 FR2229538 A1 FR 2229538A1 FR 7317836 A FR7317836 A FR 7317836A FR 7317836 A FR7317836 A FR 7317836A FR 2229538 A1 FR2229538 A1 FR 2229538A1
- Authority
- FR
- France
- Prior art keywords
- reinforcing
- fibres
- flexible tube
- oil drilling
- resin reinforced
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 title abstract 5
- 238000005553 drilling Methods 0.000 title abstract 2
- 239000011347 resin Substances 0.000 title abstract 2
- 229920005989 resin Polymers 0.000 title abstract 2
- 238000004804 winding Methods 0.000 title 1
- 230000000694 effects Effects 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229920003023 plastic Polymers 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
- F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
- F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/78—Winding and joining, e.g. winding spirally helically using profiled sheets or strips
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Laminated Bodies (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
A reinforced flexible tube for use primarily in oil drilling consisting of an inner tube of an elastomer or a plastics material, reinforcing to counteract the effects of pressure, reinforcing to counteract the effects of torsion, and sealing layers, has at least one reinforcing layer made up of a reinforced resin profiled element. The reinforcing fibres, pref. of glass, carbon or metal are parallel and torsionless and make up >=30% of the vol. of the profiled element. The tube produced is lighter in weight than conventional constructions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7317836A FR2229538A1 (en) | 1973-05-16 | 1973-05-16 | Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7317836A FR2229538A1 (en) | 1973-05-16 | 1973-05-16 | Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2229538A1 true FR2229538A1 (en) | 1974-12-13 |
FR2229538B1 FR2229538B1 (en) | 1976-04-23 |
Family
ID=9119459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7317836A Granted FR2229538A1 (en) | 1973-05-16 | 1973-05-16 | Flexible tube for oil drilling - has reinforcing winding of resin reinforced with fibres |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2229538A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493140A (en) * | 1979-09-12 | 1985-01-15 | Abdullaev Gasan M B O | Method of manufacturing a flexible pipe |
FR2557254A1 (en) * | 1983-12-22 | 1985-06-28 | Inst Francais Du Petrole | FLEXIBLE DRIVE WITH NO SIGNIFICANT VARIATION IN LENGTH DUE TO INTERNAL PRESSURE |
-
1973
- 1973-05-16 FR FR7317836A patent/FR2229538A1/en active Granted
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4493140A (en) * | 1979-09-12 | 1985-01-15 | Abdullaev Gasan M B O | Method of manufacturing a flexible pipe |
FR2557254A1 (en) * | 1983-12-22 | 1985-06-28 | Inst Francais Du Petrole | FLEXIBLE DRIVE WITH NO SIGNIFICANT VARIATION IN LENGTH DUE TO INTERNAL PRESSURE |
EP0147288A2 (en) * | 1983-12-22 | 1985-07-03 | Institut Français du Pétrole | Hose showing a limited axial deformation under internal pressure |
EP0147288A3 (en) * | 1983-12-22 | 1985-08-07 | Institut Francais Du Petrole | Hose showing a limited axial deformation under internal pressure |
Also Published As
Publication number | Publication date |
---|---|
FR2229538B1 (en) | 1976-04-23 |
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