FR2282684A1 - Appareil de transmission d'informations - Google Patents
Appareil de transmission d'informationsInfo
- Publication number
- FR2282684A1 FR2282684A1 FR7525849A FR7525849A FR2282684A1 FR 2282684 A1 FR2282684 A1 FR 2282684A1 FR 7525849 A FR7525849 A FR 7525849A FR 7525849 A FR7525849 A FR 7525849A FR 2282684 A1 FR2282684 A1 FR 2282684A1
- Authority
- FR
- France
- Prior art keywords
- transmission device
- information transmission
- information
- 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.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
- G08C15/06—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
- G08C15/12—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division the signals being represented by pulse characteristics in transmission link
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geophysics (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/499,361 US3959767A (en) | 1974-08-21 | 1974-08-21 | Data transmission system |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2282684A1 true FR2282684A1 (fr) | 1976-03-19 |
FR2282684B1 FR2282684B1 (fr) | 1980-07-18 |
Family
ID=23984972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525849A Granted FR2282684A1 (fr) | 1974-08-21 | 1975-08-21 | Appareil de transmission d'informations |
Country Status (3)
Country | Link |
---|---|
US (1) | US3959767A (fr) |
FR (1) | FR2282684A1 (fr) |
GB (1) | GB1525623A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398419A1 (fr) * | 1977-07-22 | 1979-02-16 | Gen Electric | Procede et dispositif de transmission de donnees dans un forage |
EP0285519A1 (fr) * | 1987-04-02 | 1988-10-05 | Institut Français du Pétrole | Dispositif pour l'acquisition de données sismiques dans un forage et leur transmission à un système central de commande et d'enregistrement |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4320472A (en) * | 1974-11-05 | 1982-03-16 | United Geophysical Corporation | Digital geophone system |
US4012712A (en) * | 1975-03-31 | 1977-03-15 | Schlumberger Technology Corporation | System for telemetering well logging data |
US4107644A (en) * | 1976-12-15 | 1978-08-15 | Texaco Inc. | System and method for digitally transmitting well logging information |
FR2379694A1 (fr) * | 1977-02-03 | 1978-09-01 | Schlumberger Prospection | Systeme de transmission de donnees pour puits de forage |
US4157535A (en) * | 1977-05-20 | 1979-06-05 | Lynes, Inc. | Down hole pressure/temperature gage connect/disconnect method and apparatus |
US4601024A (en) * | 1981-03-10 | 1986-07-15 | Amoco Corporation | Borehole televiewer system using multiple transducer subsystems |
US4524433A (en) * | 1981-03-10 | 1985-06-18 | Standard Oil Company (Indiana) | High speed sonic logging using multiple transducers |
US4829486A (en) * | 1981-03-10 | 1989-05-09 | Standard Oil Company (Indiana) | Transmitting multiple borehole parameters in sonic logging |
US4399547A (en) * | 1981-11-02 | 1983-08-16 | General Electric Co. | Receiver of pulsed phase modulated signals |
US4459760A (en) * | 1982-02-24 | 1984-07-17 | Applied Technologies Associates | Apparatus and method to communicate information in a borehole |
US4684947A (en) * | 1983-09-08 | 1987-08-04 | Halliburton Company | Simultaneous digitizing apparatus for an acoustic tool |
AU3269184A (en) * | 1983-09-08 | 1985-03-14 | Halliburton Company | Simultaneous digitizing of all receivers in acoustic tool |
US4593559A (en) * | 1985-03-07 | 1986-06-10 | Applied Technologies Associates | Apparatus and method to communicate bidirectional information in a borehole |
US4693335A (en) * | 1985-11-22 | 1987-09-15 | Almon Harold A | Multi channel borehole seismic surveying tool |
FR2596527B1 (fr) * | 1986-04-01 | 1988-05-13 | Thomson Cgr | Dispositif d'exploration du volume interieur d'un cylindre et systeme d'investigation muni de ce dispositif |
US5010333A (en) * | 1989-05-17 | 1991-04-23 | Halliburton Logging Services, Inc. | Advanced digital telemetry system for monocable transmission featuring multilevel correlative coding and adaptive transversal filter equalizer |
US5253219A (en) * | 1990-01-16 | 1993-10-12 | Exxon Production Research Company | High count seismic data collection and transmission through analog time multiplexing |
US5062084A (en) * | 1990-08-23 | 1991-10-29 | Mobil Oil Corporation | Borehole digital geophone tool |
FR2679340B1 (fr) * | 1991-06-28 | 1997-01-24 | Elf Aquitaine | Systeme de transmission pluridirectionnelle d'informations entre au moins deux unites d'un ensemble de forage. |
US5493288A (en) * | 1991-06-28 | 1996-02-20 | Elf Aquitaine Production | System for multidirectional information transmission between at least two units of a drilling assembly |
WO1994000934A1 (fr) * | 1992-06-29 | 1994-01-06 | Baxter Diagnostics Inc. | Systeme de transmission de donnees a grande vitesse a multiplexage temporel |
DE4321014B4 (de) * | 1993-06-24 | 2004-01-29 | Wabco Gmbh & Co. Ohg | Verfahren und Schaltungen zum Schutz von Eingängen von als integrierte Schaltungen vorliegenden Analogmultiplexern |
US6023478A (en) * | 1996-03-29 | 2000-02-08 | Hewlett-Packard | Method and apparatus for communicating data byte streams |
GB9916000D0 (en) * | 1999-07-09 | 1999-09-08 | Univ Manchester | Signal processing apparatus and method |
DE10318704B4 (de) * | 2003-04-24 | 2007-10-18 | Endress + Hauser Gmbh + Co. Kg | Vorrichtung zur Ausgabe von Messsignalen |
US7436320B2 (en) * | 2003-06-16 | 2008-10-14 | Baker Hughes Incorporated | Sensor system and method of communicating data between a downhole device on a remote location |
GB2403538A (en) * | 2003-07-04 | 2005-01-05 | Abb Offshore Systems Ltd | Communication link between seismic sondes in a well and the surface |
JP2010192973A (ja) * | 2009-02-16 | 2010-09-02 | Hitachi High-Technologies Corp | アナログ入出力回路及び真空処理装置 |
US20150022371A1 (en) | 2012-03-08 | 2015-01-22 | Zenith Oilfield Technology Limited | Data communications system |
CN103744126A (zh) * | 2013-12-20 | 2014-04-23 | 柳州腾龙煤电科技股份有限公司 | 地质勘探数据信号传输系统 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3794976A (en) * | 1972-05-30 | 1974-02-26 | Schlumberger Technology Corp | Methods and apparatus for acoustically investigating earth formations using shear waves |
US3863203A (en) * | 1972-07-18 | 1975-01-28 | Mobil Oil Corp | Method and apparatus for controlling the data rate of a downhole acoustic transmitter in a logging-while-drilling system |
-
1974
- 1974-08-21 US US05/499,361 patent/US3959767A/en not_active Expired - Lifetime
-
1975
- 1975-08-12 GB GB33519/75A patent/GB1525623A/en not_active Expired
- 1975-08-21 FR FR7525849A patent/FR2282684A1/fr active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2398419A1 (fr) * | 1977-07-22 | 1979-02-16 | Gen Electric | Procede et dispositif de transmission de donnees dans un forage |
EP0285519A1 (fr) * | 1987-04-02 | 1988-10-05 | Institut Français du Pétrole | Dispositif pour l'acquisition de données sismiques dans un forage et leur transmission à un système central de commande et d'enregistrement |
FR2613496A1 (fr) * | 1987-04-02 | 1988-10-07 | Inst Francais Du Petrole | Dispositif pour l'acquisition de donnees sismiques dans un forage et leur transmission a un systeme central de commande et d'enregistrement |
US4862425A (en) * | 1987-04-02 | 1989-08-29 | Institut Francais Du Petrole | Device for acquiring seismic data in a borehole and transmission thereof to a central control and recording system |
Also Published As
Publication number | Publication date |
---|---|
US3959767A (en) | 1976-05-25 |
GB1525623A (en) | 1978-09-20 |
FR2282684B1 (fr) | 1980-07-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |