FR2398419A1 - Procede et dispositif de transmission de donnees dans un forage - Google Patents
Procede et dispositif de transmission de donnees dans un forageInfo
- Publication number
- FR2398419A1 FR2398419A1 FR7821382A FR7821382A FR2398419A1 FR 2398419 A1 FR2398419 A1 FR 2398419A1 FR 7821382 A FR7821382 A FR 7821382A FR 7821382 A FR7821382 A FR 7821382A FR 2398419 A1 FR2398419 A1 FR 2398419A1
- Authority
- FR
- France
- Prior art keywords
- cable
- transmission
- borehole
- effected
- data
- 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.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 title abstract 3
- 239000004020 conductor Substances 0.000 abstract 1
- 238000005553 drilling Methods 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 230000010363 phase shift Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5475—Systems for power line communications adapted for drill or well combined with data transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5495—Systems for power line communications having measurements and testing channel
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- Power Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
L'invention concerne la réalisation de forages. La transmission d'ordres entre un générateur de surface 24 et un détecteur 36 situé au fond d'un forage s'effectue par modulation de la fréquence de l'énergie électrique d'alimentation du matériel du forage transmise par le câble 16. La transmission de données vers la surface s'effectue en modifiant le déphasage entre le courant et la tension dans le câble 16, par branchement sélectif d'une susceptance entre les conducteurs de ce câble. Application à la recherche pétrolière.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/817,909 US4136327A (en) | 1977-07-22 | 1977-07-22 | Well survey system modulation technique |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2398419A1 true FR2398419A1 (fr) | 1979-02-16 |
Family
ID=25224175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7821382A Withdrawn FR2398419A1 (fr) | 1977-07-22 | 1978-07-19 | Procede et dispositif de transmission de donnees dans un forage |
Country Status (3)
Country | Link |
---|---|
US (1) | US4136327A (fr) |
FR (1) | FR2398419A1 (fr) |
MX (1) | MX146148A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0512063A1 (fr) * | 1990-01-23 | 1992-11-11 | Quantum Solutions, Inc. | Appareil permettant le couplage par induction de signaux entre un capteur dispose dans un puits et la surface de la terre |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2031624B (en) * | 1978-08-15 | 1982-03-31 | Rovex Ltd | Remote control of electrical devices |
US4328704A (en) * | 1980-02-11 | 1982-05-11 | Orszagos Koolaj Es Gazipari Troszt | Apparatus for measuring the deformation and stress condition of the string of casing of drilled oil wells |
US4468665A (en) * | 1981-01-30 | 1984-08-28 | Tele-Drill, Inc. | Downhole digital power amplifier for a measurements-while-drilling telemetry system |
US4442515A (en) * | 1981-12-17 | 1984-04-10 | Ford Motor Company | Multiplex transmission medium for application in multiplex vehicle control systems |
US4788448A (en) * | 1984-12-06 | 1988-11-29 | Ferranti Subsea Systems, Ltd. | Power transfer of direct current with inductive couplings |
US4641126A (en) * | 1984-12-07 | 1987-02-03 | Ferranti-Subsea Systems, Ltd. | Multiple-mode electrical power and communications interface |
US4695840A (en) * | 1985-09-03 | 1987-09-22 | Mobil Oil Corporation | Remote switch position determination using duty cycle modulation |
US4652876A (en) * | 1985-09-03 | 1987-03-24 | Mobil Oil Corporation | Remote switch position determination using constant current signaling |
US5140318A (en) * | 1991-04-12 | 1992-08-18 | Conoco Inc. | Data transmission system for downhole logging tools |
US5515038A (en) * | 1993-11-15 | 1996-05-07 | Camco International Inc. | Data transmission system |
US6396415B1 (en) | 1999-06-14 | 2002-05-28 | Wood Group Esp, Inc. | Method and system of communicating in a subterranean well |
US7068150B2 (en) * | 2003-02-25 | 2006-06-27 | International Business Machines Corporation | UPS signaling state |
US7525264B2 (en) * | 2005-07-26 | 2009-04-28 | Halliburton Energy Services, Inc. | Shunt regulation apparatus, systems, and methods |
WO2016089420A1 (fr) | 2014-12-05 | 2016-06-09 | Halliburton Energy Services, Inc. | Appareil, systèmes et procédés d'étalonnage d'horloge en fond de trou |
CN115117882B (zh) * | 2022-07-25 | 2023-05-09 | 乐清市翔翊电子科技有限公司 | 一种用电控制方法、装置、可读存储介质及集成按钮开关 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737845A (en) * | 1971-02-17 | 1973-06-05 | H Maroney | Subsurface well control apparatus and method |
FR2282756A1 (fr) * | 1974-08-21 | 1976-03-19 | Gen Electric | Appareil et methode pour la transmission de donnees sur une ligne d'alimentation en courant alternatif |
FR2282684A1 (fr) * | 1974-08-21 | 1976-03-19 | Gen Electric | Appareil de transmission d'informations |
US3991611A (en) * | 1975-06-02 | 1976-11-16 | Mdh Industries, Inc. | Digital telemetering system for subsurface instrumentation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2368532A (en) * | 1939-12-27 | 1945-01-30 | Well Surveys Inc | Well survey method and apparatus |
US2615956A (en) * | 1951-01-05 | 1952-10-28 | Schlumberger Well Surv Corp | Borehole telemetering |
JPS5123914B1 (fr) * | 1970-01-17 | 1976-07-20 | ||
SU384087A1 (ru) * | 1970-04-02 | 1973-05-23 | Азербайджанский филиал Всесоюзного научно исследовательского института геофизических методов разведки | СПОСОБ ПЕРЕДАЧИ ИНФОРЛгАЦИИ ОТ СКВАЖИННОГО ПРИБОРА К НАЗЕМНОЙ АППАРАТУРЕ |
US3689886A (en) * | 1971-02-09 | 1972-09-05 | Thomas Industries Inc | Control system having transmitter-receiver sets for operating functional device over power lines |
CH566086A5 (fr) * | 1973-05-18 | 1975-08-29 | Zellweger Uster Ag | |
US4027286A (en) * | 1976-04-23 | 1977-05-31 | Trw Inc. | Multiplexed data monitoring system |
US4035763A (en) * | 1976-05-12 | 1977-07-12 | Shell Oil Company | Wireline tool for measuring bottom-hole pressure in pumping wells |
-
1977
- 1977-07-22 US US05/817,909 patent/US4136327A/en not_active Expired - Lifetime
-
1978
- 1978-07-19 FR FR7821382A patent/FR2398419A1/fr not_active Withdrawn
- 1978-07-20 MX MX174248A patent/MX146148A/es unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3737845A (en) * | 1971-02-17 | 1973-06-05 | H Maroney | Subsurface well control apparatus and method |
FR2282756A1 (fr) * | 1974-08-21 | 1976-03-19 | Gen Electric | Appareil et methode pour la transmission de donnees sur une ligne d'alimentation en courant alternatif |
FR2282684A1 (fr) * | 1974-08-21 | 1976-03-19 | Gen Electric | Appareil de transmission d'informations |
US3991611A (en) * | 1975-06-02 | 1976-11-16 | Mdh Industries, Inc. | Digital telemetering system for subsurface instrumentation |
Non-Patent Citations (1)
Title |
---|
EXBK/78 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0512063A1 (fr) * | 1990-01-23 | 1992-11-11 | Quantum Solutions, Inc. | Appareil permettant le couplage par induction de signaux entre un capteur dispose dans un puits et la surface de la terre |
EP0512063A4 (en) * | 1990-01-23 | 1993-12-22 | Quantum Solutions, Inc. | Apparatus for inductively coupling signals between a downhole sensor and the surface |
Also Published As
Publication number | Publication date |
---|---|
US4136327A (en) | 1979-01-23 |
MX146148A (es) | 1982-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |