FR2494449B1 - Ensemble de telemesure de donnees sismiques - Google Patents

Ensemble de telemesure de donnees sismiques

Info

Publication number
FR2494449B1
FR2494449B1 FR8121469A FR8121469A FR2494449B1 FR 2494449 B1 FR2494449 B1 FR 2494449B1 FR 8121469 A FR8121469 A FR 8121469A FR 8121469 A FR8121469 A FR 8121469A FR 2494449 B1 FR2494449 B1 FR 2494449B1
Authority
FR
France
Prior art keywords
seismic data
data telemetry
telemetry set
seismic
telemetry
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
Application number
FR8121469A
Other languages
English (en)
Other versions
FR2494449A1 (fr
Inventor
Emil Lynard Olson
Donald Wayne Harvey
Boris Loginov
Donald Joseph Bacha
Frank William Mayo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Geosource Inc
Original Assignee
Geosource Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Geosource Inc filed Critical Geosource Inc
Publication of FR2494449A1 publication Critical patent/FR2494449A1/fr
Application granted granted Critical
Publication of FR2494449B1 publication Critical patent/FR2494449B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/22—Transmitting seismic signals to recording or processing apparatus
    • 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
    • E21B47/13—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 by electromagnetic energy, e.g. radio frequency
    • E21B47/135—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 by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4904—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using self-synchronising codes, e.g. split-phase codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Signal Processing (AREA)
  • Mining & Mineral Resources (AREA)
  • Geophysics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Fluid Mechanics (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Selective Calling Equipment (AREA)
FR8121469A 1980-11-17 1981-11-17 Ensemble de telemesure de donnees sismiques Expired FR2494449B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20763480A 1980-11-17 1980-11-17
US25188681A 1981-04-07 1981-04-07

Publications (2)

Publication Number Publication Date
FR2494449A1 FR2494449A1 (fr) 1982-05-21
FR2494449B1 true FR2494449B1 (fr) 1985-12-27

Family

ID=26902419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8121469A Expired FR2494449B1 (fr) 1980-11-17 1981-11-17 Ensemble de telemesure de donnees sismiques

Country Status (4)

Country Link
CA (1) CA1170756A (fr)
DE (1) DE3145617A1 (fr)
FR (1) FR2494449B1 (fr)
GB (1) GB2087680B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1234425A (fr) * 1983-09-11 1988-03-22 Algernon S. Badger Methode et dispositif multiligne de prospection sismique
US4654660A (en) * 1985-01-09 1987-03-31 Litton Resources Systems, Inc. Optical telemetric transceiver
US5200930A (en) * 1992-01-24 1993-04-06 The Laitram Corporation Two-wire multi-channel streamer communication system
US5627798A (en) * 1995-05-05 1997-05-06 I/O Exploration Products (U.S.A.), Inc. Hierarchical telemetry system for seismic acquisition
EP1435008B1 (fr) * 2001-09-07 2011-11-09 INOVA Ltd. Appareil et procede d'acquisition de donnees sismiques
GB2417627B (en) * 2002-07-18 2006-07-19 Pgs Americas Inc Fiber-optic seismic array telemetry system, and method
US6850461B2 (en) 2002-07-18 2005-02-01 Pgs Americas, Inc. Fiber-optic seismic array telemetry, system, and method
GB2395640B (en) * 2002-11-22 2006-06-07 Westerngeco Seismic Holdings Implementing a network infrastructure in a seismic acquisition system
GB2396086C (en) * 2002-12-03 2007-11-02 Vetco Gray Controls Ltd A system for use in controlling a hydrocarbon production well
GB2449941B (en) * 2007-06-08 2011-11-02 Stingray Geophysical Ltd Seismic cable structure
US10270541B2 (en) * 2016-04-27 2019-04-23 Magseis Ff Llc Optical link management

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2237552A5 (fr) * 1973-07-10 1975-02-07 Sercel Rech Const Elect
US4024492A (en) * 1976-02-09 1977-05-17 Geosource Inc. Seismic array
US4158819A (en) * 1976-12-10 1979-06-19 Geosource Inc. Instantaneous floating point amplifier
US4104596A (en) * 1976-12-10 1978-08-01 Geosource Inc. Instantaneous floating point amplifier
US4117448A (en) * 1977-04-13 1978-09-26 Western Geophysical Company Of America Seismic telemetric system for land operations
JPS593051B2 (ja) * 1978-01-09 1984-01-21 ケイディディ株式会社 光中継伝送路の障害監視方式
JPS55152434A (en) * 1979-05-17 1980-11-27 Kokusai Denshin Denwa Co Ltd <Kdd> Light output monitoring system for light repeater

Also Published As

Publication number Publication date
GB2087680A (en) 1982-05-26
CA1170756A (fr) 1984-07-10
DE3145617A1 (de) 1982-07-29
GB2087680B (en) 1985-04-24
FR2494449A1 (fr) 1982-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse