CA2226530C - Canalisation a conducteur integre pour fluide - Google Patents
Canalisation a conducteur integre pour fluide Download PDFInfo
- Publication number
- CA2226530C CA2226530C CA002226530A CA2226530A CA2226530C CA 2226530 C CA2226530 C CA 2226530C CA 002226530 A CA002226530 A CA 002226530A CA 2226530 A CA2226530 A CA 2226530A CA 2226530 C CA2226530 C CA 2226530C
- Authority
- CA
- Canada
- Prior art keywords
- conductor
- spacer
- assembly
- insulator
- cover 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.)
- Expired - Fee Related
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B17/206—Flexible or articulated drilling pipes, e.g. flexible or articulated rods, pipes or cables with conductors, e.g. electrical, optical
-
- 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
- F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
-
- 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
- F16L7/00—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic
- F16L7/02—Supporting of pipes or cables inside other pipes or sleeves, e.g. for enabling pipes or cables to be inserted or withdrawn from under roads or railways without interruption of traffic and sealing the pipes or cables inside the other pipes, cables or sleeves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0072—Electrical cables comprising fluid supply conductors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
- H01B7/046—Flexible cables, conductors, or cords, e.g. trailing cables attached to objects sunk in bore holes, e.g. well drilling means, well pumps
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/16—Rigid-tube cables
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79003697A | 1997-01-28 | 1997-01-28 | |
US08/790,036 | 1997-01-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2226530A1 CA2226530A1 (fr) | 1998-07-28 |
CA2226530C true CA2226530C (fr) | 2008-03-25 |
Family
ID=25149456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002226530A Expired - Fee Related CA2226530C (fr) | 1997-01-28 | 1998-01-08 | Canalisation a conducteur integre pour fluide |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU741294B2 (fr) |
CA (1) | CA2226530C (fr) |
GB (1) | GB2322740B (fr) |
NO (1) | NO322603B1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MY120832A (en) * | 1999-02-01 | 2005-11-30 | Shell Int Research | Multilateral well and electrical transmission system |
NO321068B1 (no) * | 2004-05-28 | 2006-03-13 | Nexans | Umbilical-kabel |
US20110232936A1 (en) | 2010-03-29 | 2011-09-29 | Scott Magner | Down-hole Cable having a Fluoropolymer Filler Layer |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB511683A (en) * | 1938-01-19 | 1939-08-23 | Albert Edward Leek | Improvements in control devices for electric motors |
GB1124081A (en) * | 1965-02-25 | 1968-08-21 | Atomic Energy Authority Uk | Improvements in electrical transmission systems |
GB1260339A (en) * | 1969-07-17 | 1972-01-12 | Rolls Royce | Improvements in or relating to a combined conduit for pressure fluid and electrical conductors |
US4032708A (en) * | 1976-03-01 | 1977-06-28 | Jonas Medney | High voltage electrical transmission line and conduit therefor and method of making same |
GB2015690B (en) * | 1977-11-17 | 1982-06-03 | Winster Eng Ltd | Pipes incorporating electrical conductors |
US4896701A (en) * | 1988-08-25 | 1990-01-30 | Young Donald W | Underground pipe support and spacer |
FR2683590B1 (fr) * | 1991-11-13 | 1993-12-31 | Institut Francais Petrole | Dispositif de mesure et d'intervention dans un forage, procede d'assemblage et utilisation dans un puits petrolier. |
-
1998
- 1998-01-08 CA CA002226530A patent/CA2226530C/fr not_active Expired - Fee Related
- 1998-01-09 AU AU50410/98A patent/AU741294B2/en not_active Ceased
- 1998-01-12 GB GB9800426A patent/GB2322740B/en not_active Expired - Fee Related
- 1998-01-27 NO NO19980367A patent/NO322603B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO980367L (no) | 1998-07-29 |
GB9800426D0 (en) | 1998-03-04 |
AU5041098A (en) | 1998-07-30 |
GB2322740A (en) | 1998-09-02 |
NO980367D0 (no) | 1998-01-27 |
CA2226530A1 (fr) | 1998-07-28 |
AU741294B2 (en) | 2001-11-29 |
GB2322740B (en) | 2001-05-30 |
NO322603B1 (no) | 2006-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |