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1. WO1998037303 - COMPOSITE SPOOLABLE TUBE

Publication Number WO/1998/037303
Publication Date 27.08.1998
International Application No. PCT/US1998/003413
International Filing Date 23.02.1998
Chapter 2 Demand Filed 14.09.1998
IPC
E21B 17/20 2006.01
EFIXED CONSTRUCTIONS
21EARTH OR ROCK DRILLING; MINING
BEARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Casings; Tubings
20Flexible or articulated drilling pipes
F16L 9/12 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
9Rigid pipes
12of plastics with or without reinforcement
F16L 9/19 2006.01
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
9Rigid pipes
18Double-walled pipes; Multi-channel pipes or pipe assemblies
19Multi-channel pipes or pipe assemblies
CPC
D04C 1/06
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
CBRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
1Braid or lace, e.g. pillow-lace; Processes for the manufacture thereof
06Braid or lace serving particular purposes
E21B 17/20
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables;; Casings; Tubings
20Flexible or articulated drilling pipes ; , e.g. flexible or articulated rods, pipes or cables
E21B 17/203
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables;; Casings; Tubings
20Flexible or articulated drilling pipes ; , e.g. flexible or articulated rods, pipes or cables
203with plural fluid passages
E21B 17/206
EFIXED CONSTRUCTIONS
21EARTH DRILLING; MINING
BEARTH DRILLING, e.g. DEEP DRILLING
17Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables;; Casings; Tubings
20Flexible or articulated drilling pipes ; , e.g. flexible or articulated rods, pipes or cables
206with conductors, e.g. electrical, optical
F16L 11/085
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
04made of rubber or flexible plastics
08with reinforcements embedded in the wall
085comprising one or more braided layers
F16L 11/127
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
11Hoses, i.e. flexible pipes
04made of rubber or flexible plastics
12with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
127electrically conducting
Applicants
  • FIBERSPAR SPOOLABLE PRODUCTS, INC. [US]/[US]
Inventors
  • QUIGLEY, Peter, A.
  • NOLET, Stephen, C.
Agents
  • LIEPMANN, W., Hugo
Priority Data
08/804,79024.02.1997US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COMPOSITE SPOOLABLE TUBE
(FR) TUYAU COMPOSITE ENROULABLE
Abstract
(EN)
A spoolable composite tube capable of being spooled onto a reel for storage and for use in oil field applications. The spoolable tube exhibits unique anistropic characteristics that provide improved burst and collapse pressures, increased tensile strength, compression strength, and load carrying capacity, while still remaining sufficiently bendable to be spooled onto a reel in an open bore configuration. The spoolable composite tube (10) can include an inner liner (12), an interface layer (14), fiber composite layers, a pressure barrier layer and an outer protective layer. The fiber composite layers can have a unique triaxial braid structure.
(FR)
Tuyau composite enroulable pouvant être enroulé sur un dévidoir et destiné à être utilisé dans des champs pétrolifères. Le tuyau enroulable possède des caractéristiques anisotropes uniques qui assurent de meilleures pressions d'éclatement et d'écrasement, une meilleure résistance à la traction et à la compression et une meilleure capacité de charge le tuyau restant par ailleurs suffisamment pliable pour être enroulé sur un dévidoir dans une configuration de puits ouvert. Le tuyau composite (10) enroulable peut comprendre une chemise interne (12), une couche d'interface (14), des couches composites fibreuses, une couche d'arrêt-barrage à la pression et une couche protectrice externe. Les couches composites fibreuses peuvent posséder une structure unique de tresse triaxiale.
Also published as
GB9920058.6
NO19994045
Latest bibliographic data on file with the International Bureau