CA2431707C - Data transmission in pipeline systems - Google Patents
Data transmission in pipeline systems Download PDFInfo
- Publication number
- CA2431707C CA2431707C CA2431707A CA2431707A CA2431707C CA 2431707 C CA2431707 C CA 2431707C CA 2431707 A CA2431707 A CA 2431707A CA 2431707 A CA2431707 A CA 2431707A CA 2431707 C CA2431707 C CA 2431707C
- Authority
- CA
- Canada
- Prior art keywords
- metallic structure
- signal
- casing
- string
- data transmission
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 55
- 238000010168 coupling process Methods 0.000 claims description 21
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 19
- 238000005859 coupling reaction Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 230000000644 propagated effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 46
- 238000002955 isolation Methods 0.000 description 27
- 241000282887 Suidae Species 0.000 description 16
- 230000001939 inductive effect Effects 0.000 description 15
- 239000012267 brine Substances 0.000 description 9
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 7
- 239000004020 conductor Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000011664 signaling Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/125—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling using earth as an electrical conductor
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Remote Sensing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Communication Control (AREA)
- Electric Cable Installation (AREA)
- Pipeline Systems (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- General Details Of Gearings (AREA)
- Near-Field Transmission Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB0100107.2A GB0100107D0 (en) | 2001-01-03 | 2001-01-03 | Data transmission in pipeline systems |
| GB0100107.2 | 2001-01-03 | ||
| PCT/GB2001/005687 WO2002054636A2 (en) | 2001-01-03 | 2001-12-20 | Data transmission in pipeline systems |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2431707A1 CA2431707A1 (en) | 2002-07-11 |
| CA2431707C true CA2431707C (en) | 2010-02-23 |
Family
ID=9906190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2431707A Expired - Lifetime CA2431707C (en) | 2001-01-03 | 2001-12-20 | Data transmission in pipeline systems |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1354432B1 (no) |
| AT (1) | ATE322773T1 (no) |
| AU (1) | AU2002216222A1 (no) |
| BR (1) | BR0116638A (no) |
| CA (1) | CA2431707C (no) |
| DE (1) | DE60118613D1 (no) |
| EA (1) | EA200300612A1 (no) |
| GB (1) | GB0100107D0 (no) |
| NO (1) | NO327388B1 (no) |
| WO (1) | WO2002054636A2 (no) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0505855D0 (en) | 2005-03-22 | 2005-04-27 | Expro North Sea Ltd | Signalling downhole |
| US20180230799A1 (en) * | 2015-10-08 | 2018-08-16 | Halliburton Energy Services, Inc. | Communication to a downhole tool by acoustic waveguide transfer |
| GB2553155C (en) * | 2016-10-25 | 2024-09-04 | Expro North Sea Ltd | Communication systems and methods |
| GB2608324B (en) | 2020-04-24 | 2024-05-15 | Halliburton Energy Services Inc | Measuring and monitoring downhole tubing encased conductor resistance |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726942A (en) * | 1980-07-25 | 1982-02-13 | Tokyo Gas Co Ltd | Data transmission system |
| FR2681461B1 (fr) * | 1991-09-12 | 1993-11-19 | Geoservices | Procede et agencement pour la transmission d'informations, de parametres et de donnees a un organe electro-magnetique de reception ou de commande associe a une canalisation souterraine de grande longueur. |
| GB9212685D0 (en) | 1992-06-15 | 1992-07-29 | Flight Refueling Ltd | Data transfer |
-
2001
- 2001-01-03 GB GBGB0100107.2A patent/GB0100107D0/en not_active Ceased
- 2001-12-20 WO PCT/GB2001/005687 patent/WO2002054636A2/en not_active Ceased
- 2001-12-20 AT AT01272712T patent/ATE322773T1/de not_active IP Right Cessation
- 2001-12-20 EA EA200300612A patent/EA200300612A1/ru unknown
- 2001-12-20 CA CA2431707A patent/CA2431707C/en not_active Expired - Lifetime
- 2001-12-20 BR BR0116638-7A patent/BR0116638A/pt not_active Application Discontinuation
- 2001-12-20 EP EP01272712A patent/EP1354432B1/en not_active Expired - Lifetime
- 2001-12-20 DE DE60118613T patent/DE60118613D1/de not_active Expired - Lifetime
- 2001-12-20 AU AU2002216222A patent/AU2002216222A1/en not_active Abandoned
-
2003
- 2003-07-01 NO NO20033024A patent/NO327388B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002216222A1 (en) | 2002-07-16 |
| WO2002054636A3 (en) | 2003-04-24 |
| GB0100107D0 (en) | 2001-02-14 |
| DE60118613D1 (de) | 2006-05-18 |
| CA2431707A1 (en) | 2002-07-11 |
| EP1354432B1 (en) | 2006-04-05 |
| ATE322773T1 (de) | 2006-04-15 |
| NO20033024D0 (no) | 2003-07-01 |
| NO20033024L (no) | 2003-09-03 |
| NO327388B1 (no) | 2009-06-22 |
| EA200300612A1 (ru) | 2004-02-26 |
| WO2002054636A2 (en) | 2002-07-11 |
| BR0116638A (pt) | 2003-12-23 |
| EP1354432A2 (en) | 2003-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20211220 |
|
| MKEX | Expiry |
Effective date: 20211220 |