CA2220480A1 - Systeme de communication multifrequence - Google Patents
Systeme de communication multifrequence Download PDFInfo
- Publication number
- CA2220480A1 CA2220480A1 CA002220480A CA2220480A CA2220480A1 CA 2220480 A1 CA2220480 A1 CA 2220480A1 CA 002220480 A CA002220480 A CA 002220480A CA 2220480 A CA2220480 A CA 2220480A CA 2220480 A1 CA2220480 A1 CA 2220480A1
- Authority
- CA
- Canada
- Prior art keywords
- translator
- control unit
- unit
- pipeline
- frequency
- 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.)
- Abandoned
Links
- 238000004891 communication Methods 0.000 title claims abstract description 67
- 230000006854 communication Effects 0.000 title claims abstract description 67
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 239000012530 fluid Substances 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 238000002955 isolation Methods 0.000 description 5
- 230000008439 repair process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000011022 operating instruction Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- -1 Nickel Metal Hydride Chemical class 0.000 description 1
- 241000269400 Sirenidae Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000003566 sealing material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 230000002618 waking effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2209/00—Arrangements in telecontrol or telemetry systems
- H04Q2209/40—Arrangements in telecontrol or telemetry systems using a wireless architecture
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002220480A CA2220480A1 (fr) | 1997-11-07 | 1997-11-07 | Systeme de communication multifrequence |
IDP981453A ID22201A (id) | 1997-11-07 | 1998-11-05 | Sistem dan metode komunikasi, perintah dan pengontrol lokasi terpencil berfrekuensi banyak |
AU10166/99A AU1016699A (en) | 1997-11-07 | 1998-11-06 | Multi-frequency remote location, communication, command and control system and method |
PCT/CA1998/001030 WO1999025070A2 (fr) | 1997-11-07 | 1998-11-06 | Systeme et procede de localisation, de communication, de gestion et de commande multifrequences a distance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002220480A CA2220480A1 (fr) | 1997-11-07 | 1997-11-07 | Systeme de communication multifrequence |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2220480A1 true CA2220480A1 (fr) | 1999-05-07 |
Family
ID=4161735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002220480A Abandoned CA2220480A1 (fr) | 1997-11-07 | 1997-11-07 | Systeme de communication multifrequence |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU1016699A (fr) |
CA (1) | CA2220480A1 (fr) |
ID (1) | ID22201A (fr) |
WO (1) | WO1999025070A2 (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105391472A (zh) | 2005-06-23 | 2016-03-09 | 皇家飞利浦电子股份有限公司 | 使用低复杂度发射机增加对噪声免疫力的感应通信系统 |
NO334629B1 (no) * | 2009-04-17 | 2014-04-28 | Tdw Offshore Services As | System og innretning for å monitorere et bevegelig pluggelement i en rørledning |
EP2352002B1 (fr) * | 2010-01-29 | 2013-10-30 | Politecnico Di Torino | Système pour la détection de fuites à distance et/ou pour le suivi du parcours de conduites souterraines de transport de liquides |
SG187247A1 (en) | 2010-08-05 | 2013-03-28 | Fmc Technologies | Wireless communication system for monitoring of subsea well casing annuli |
GB2485782A (en) * | 2010-09-20 | 2012-05-30 | Wfs Technologies Ltd | Low frequency electromagnetic signals are passed through a barrier comprising electrically conductive and electrically insulative layers |
US8474533B2 (en) | 2010-12-07 | 2013-07-02 | Halliburton Energy Services, Inc. | Gas generator for pressurizing downhole samples |
GB2486685A (en) | 2010-12-20 | 2012-06-27 | Expro North Sea Ltd | Electrical power and/or signal transmission through a metallic wall |
US9169705B2 (en) | 2012-10-25 | 2015-10-27 | Halliburton Energy Services, Inc. | Pressure relief-assisted packer |
US20150355045A1 (en) * | 2013-01-28 | 2015-12-10 | Aquarius Spectrum Ltd. | Method and apparatus for detecting leaks in a pipeline network |
US9587486B2 (en) | 2013-02-28 | 2017-03-07 | Halliburton Energy Services, Inc. | Method and apparatus for magnetic pulse signature actuation |
US9366134B2 (en) | 2013-03-12 | 2016-06-14 | Halliburton Energy Services, Inc. | Wellbore servicing tools, systems and methods utilizing near-field communication |
US9284817B2 (en) | 2013-03-14 | 2016-03-15 | Halliburton Energy Services, Inc. | Dual magnetic sensor actuation assembly |
US9172406B2 (en) | 2013-05-03 | 2015-10-27 | Control Devices, Inc. | Pressure resistant housing device for protecting an electromagnetic transmitter |
US20150075770A1 (en) | 2013-05-31 | 2015-03-19 | Michael Linley Fripp | Wireless activation of wellbore tools |
US9752414B2 (en) | 2013-05-31 | 2017-09-05 | Halliburton Energy Services, Inc. | Wellbore servicing tools, systems and methods utilizing downhole wireless switches |
US9535039B2 (en) | 2014-04-30 | 2017-01-03 | Control Devices, Inc. | Acoustic transmitter and method for underwater pipeline inspection gauges |
WO2016085465A1 (fr) | 2014-11-25 | 2016-06-02 | Halliburton Energy Services, Inc. | Activation sans fil d'outils de puits de forage |
CN105071868B (zh) * | 2015-08-05 | 2018-06-01 | 中国华能集团清洁能源技术研究院有限公司 | 信号传输系统 |
US10030961B2 (en) | 2015-11-27 | 2018-07-24 | General Electric Company | Gap measuring device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA55A (en) | 1869-09-15 | N.S. Card | A fruit drier | |
US5030948A (en) * | 1988-09-19 | 1991-07-09 | Rush Charles T | Multiple characteristic sensitive addressing schema for a multiple receiver data processing network |
GB2297666B (en) * | 1995-01-31 | 1999-06-02 | British Gas Plc | Signalling to or from a vehicle inside a pipeline |
-
1997
- 1997-11-07 CA CA002220480A patent/CA2220480A1/fr not_active Abandoned
-
1998
- 1998-11-05 ID IDP981453A patent/ID22201A/id unknown
- 1998-11-06 WO PCT/CA1998/001030 patent/WO1999025070A2/fr active Application Filing
- 1998-11-06 AU AU10166/99A patent/AU1016699A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU1016699A (en) | 1999-05-31 |
WO1999025070A3 (fr) | 1999-07-15 |
ID22201A (id) | 1999-09-16 |
WO1999025070A2 (fr) | 1999-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |