GB2406596B - Wired pipe joint with current loop inductive couplers - Google Patents
Wired pipe joint with current loop inductive couplersInfo
- Publication number
- GB2406596B GB2406596B GB0428292A GB0428292A GB2406596B GB 2406596 B GB2406596 B GB 2406596B GB 0428292 A GB0428292 A GB 0428292A GB 0428292 A GB0428292 A GB 0428292A GB 2406596 B GB2406596 B GB 2406596B
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe joint
- current loop
- wired pipe
- inductive couplers
- loop inductive
- 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 - Lifetime
Links
- 230000001939 inductive effect Effects 0.000 title 1
Classifications
-
- 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
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
- E21B17/0283—Electrical or electro-magnetic connections characterised by the coupling being contactless, e.g. inductive
-
- 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
- F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
- F16L25/01—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means specially adapted for realising electrical conduction between the two pipe ends of the joint or between parts thereof
-
- 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
- E21B17/02—Couplings; joints
- E21B17/028—Electrical or electro-magnetic connections
- E21B17/0285—Electrical or electro-magnetic connections characterised by electrically insulating elements
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Transformers For Measuring Instruments (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/160,311 US6641434B2 (en) | 2001-06-14 | 2002-05-31 | Wired pipe joint with current-loop inductive couplers |
GB0310589A GB2389864B (en) | 2002-05-31 | 2003-05-08 | Wired pipe joint with current-loop inductive couplers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0428292D0 GB0428292D0 (en) | 2005-01-26 |
GB2406596A GB2406596A (en) | 2005-04-06 |
GB2406596B true GB2406596B (en) | 2005-08-03 |
Family
ID=34276803
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0428293A Expired - Lifetime GB2406597B (en) | 2002-05-31 | 2003-05-08 | Wired pipe joint with current loop inductive couplers |
GB0428292A Expired - Lifetime GB2406596B (en) | 2002-05-31 | 2003-05-08 | Wired pipe joint with current loop inductive couplers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0428293A Expired - Lifetime GB2406597B (en) | 2002-05-31 | 2003-05-08 | Wired pipe joint with current loop inductive couplers |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2406597B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7777644B2 (en) * | 2005-12-12 | 2010-08-17 | InatelliServ, LLC | Method and conduit for transmitting signals |
CN108252704B (en) * | 2017-12-29 | 2022-01-21 | 中国船舶重工集团公司第七一八研究所 | Pump-out type small-diameter gamma energy spectrum logging instrument probe wire passing structure |
EP4326969A1 (en) * | 2021-04-20 | 2024-02-28 | Reelwell AS | Well completion pipe having fluid isolated conductive path |
-
2003
- 2003-05-08 GB GB0428293A patent/GB2406597B/en not_active Expired - Lifetime
- 2003-05-08 GB GB0428292A patent/GB2406596B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2406597A (en) | 2005-04-06 |
GB2406596A (en) | 2005-04-06 |
GB2406597B (en) | 2005-08-03 |
GB0428292D0 (en) | 2005-01-26 |
GB0428293D0 (en) | 2005-01-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20110224 AND 20110302 |
|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20230507 |