FR2377046A1 - Ensemble de traitement de donnees sismiques comportant un formeur de rangees - Google Patents

Ensemble de traitement de donnees sismiques comportant un formeur de rangees

Info

Publication number
FR2377046A1
FR2377046A1 FR7807019A FR7807019A FR2377046A1 FR 2377046 A1 FR2377046 A1 FR 2377046A1 FR 7807019 A FR7807019 A FR 7807019A FR 7807019 A FR7807019 A FR 7807019A FR 2377046 A1 FR2377046 A1 FR 2377046A1
Authority
FR
France
Prior art keywords
memory
data processing
seismic data
read
kit including
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
Application number
FR7807019A
Other languages
English (en)
Other versions
FR2377046B1 (fr
Inventor
Lee E Siems
Paul M Morgan
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.)
Western Geophysical Company of America
Original Assignee
Western Geophysical Company of America
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
Priority claimed from US05/576,943 external-priority patent/US3996553A/en
Priority claimed from US05/665,151 external-priority patent/US4023140A/en
Priority claimed from US05/664,617 external-priority patent/US4072923A/en
Priority claimed from US05/664,616 external-priority patent/US4031504A/en
Priority claimed from US05/664,615 external-priority patent/US4005273A/en
Priority claimed from US05/664,618 external-priority patent/US4092629A/en
Priority claimed from US05/664,614 external-priority patent/US4031506A/en
Application filed by Western Geophysical Company of America filed Critical Western Geophysical Company of America
Publication of FR2377046A1 publication Critical patent/FR2377046A1/fr
Application granted granted Critical
Publication of FR2377046B1 publication Critical patent/FR2377046B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/20—Automatic control
    • H03G3/30—Automatic control in amplifiers having semiconductor devices
    • H03G3/3005—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers
    • H03G3/3026—Automatic control in amplifiers having semiconductor devices in amplifiers suitable for low-frequencies, e.g. audio amplifiers the gain being discontinuously variable, e.g. controlled by switching
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24—Recording seismic data
    • G01V1/245—Amplitude control for seismic recording
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H19/00—Networks using time-varying elements, e.g. N-path filters
    • H03H19/008—Networks using time-varying elements, e.g. N-path filters with variable switch closing time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/10—Arrangements for reducing cross-talk between channels
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Signal Processing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Multimedia (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)

Abstract

Ensemble de traitement de données sismiques, comprenant un certain nombre d'unités d'émission-réception comportant un certain nombre de canaux d'entrée et une liaison de transmission de données à large bande connectant les unités d'émission-réception à une station centrale La station centrale comporte notamment un formeur de rangées (1030) qui comporte un contrôleur (1081), une mémoire de réarrangement (1083a, 1083b), un circuit de commande d'écriture de mémoire (1037), une mémoire de balayage de canaux de données (1047), un circuit de commande de lecture (1049), des multiplicateurs (1053a et 1053b), une mémoire morte de coefficients (1055), des additionneurs (1064a et 1064b), des registres accumulateurs (1065a et 1065b), une mémoire de sortie (1080) et une mémoire morte de commande (1067). Exploration géophysique
FR7807019A 1975-05-12 1978-03-10 Ensemble de traitement de donnees sismiques comportant un formeur de rangees Granted FR2377046A1 (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US05/576,943 US3996553A (en) 1975-05-12 1975-05-12 Seismic data telemetering system
US66515076A 1976-03-08 1976-03-08
US05/665,151 US4023140A (en) 1975-05-12 1976-03-08 Seismic data telemetering system
US05/664,617 US4072923A (en) 1976-03-08 1976-03-08 Multichannel seismic telemeter system and array former
US05/664,616 US4031504A (en) 1976-03-08 1976-03-08 Gain ranging amplifier system
US05/664,615 US4005273A (en) 1976-03-08 1976-03-08 Multiplexer offset removal circuit
US05/664,618 US4092629A (en) 1976-03-08 1976-03-08 Decentralized seismic data processing system
US05/664,614 US4031506A (en) 1976-03-08 1976-03-08 Multiplexer commutated high pass filter

Publications (2)

Publication Number Publication Date
FR2377046A1 true FR2377046A1 (fr) 1978-08-04
FR2377046B1 FR2377046B1 (fr) 1982-12-17

Family

ID=27575486

Family Applications (3)

Application Number Title Priority Date Filing Date
FR7614268A Granted FR2356162A1 (fr) 1975-05-12 1976-05-12 Installation et procede de traitement de donnees sismiques
FR7711092A Granted FR2344178A1 (fr) 1975-05-12 1977-04-13 Dispositif amplificateur a echelonnement de gain
FR7807019A Granted FR2377046A1 (fr) 1975-05-12 1978-03-10 Ensemble de traitement de donnees sismiques comportant un formeur de rangees

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR7614268A Granted FR2356162A1 (fr) 1975-05-12 1976-05-12 Installation et procede de traitement de donnees sismiques
FR7711092A Granted FR2344178A1 (fr) 1975-05-12 1977-04-13 Dispositif amplificateur a echelonnement de gain

Country Status (10)

Country Link
BE (1) BE841638A (fr)
CH (1) CH617017A5 (fr)
CY (1) CY1053A (fr)
DE (1) DE2620513C2 (fr)
FR (3) FR2356162A1 (fr)
GB (5) GB1550800A (fr)
HK (1) HK22180A (fr)
KE (1) KE3039A (fr)
MY (1) MY8100051A (fr)
ZM (1) ZM5776A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2471088A1 (fr) * 1979-12-07 1981-06-12 Inst Francais Du Petrole Dispositif de transmission de donnees entre des dispositifs d'acquisition de donnees et un dispositif d'enregistrement
GB2074392B (en) * 1980-04-03 1984-06-06 Kokusai Denshin Denwa Co Ltd Method and apparatus for burying an underwater cable
US4510585A (en) * 1980-10-22 1985-04-09 Geosource Inc. Electronic filter
FR2496902A1 (fr) * 1980-12-24 1982-06-25 Saint Gaudens Atel Meca Dispositif transducteur distribue a gaine armee, notamment pour flute sismique marine
EP0101301A1 (fr) * 1982-08-13 1984-02-22 Oxford Medical Systems Limited Appareil et procédé d'enregistrement de signaux à canaux multiples
FR2538194B1 (fr) * 1982-12-16 1985-10-11 Inst Francais Du Petrole Methode pour la commande a distance d'appareils d'acquisition de signaux au moyen d'une voie de transmission a bande passante etroite et dispositif pour sa mise en oeuvre
DE3248114C2 (de) * 1982-12-24 1987-04-30 Krautkrämer GmbH, 5040 Brühl Verfahren und Vorrichtung zur Digitalisierung und Speicherung von Ultraschallinformationen
GB2137750A (en) * 1983-03-31 1984-10-10 Teledyne Exploration Co Modular Seismic Cable Section
EP0134684A3 (fr) * 1983-08-18 1986-01-15 Mobil Oil Corporation Flûte sismique digitale à faible bruit et procédé d'exploration sismique marine
GB8332867D0 (en) * 1983-12-09 1984-02-08 Nat Nuclear Corp Ltd Apparatus for sensing
GB2162637B (en) * 1984-08-03 1987-12-16 Britoil Plc Seismic streamer section
GB2162638A (en) * 1984-08-03 1986-02-05 Britoil Plc Vibration isolation section for a seismic streamer
GB2164180B (en) * 1984-09-06 1988-03-30 Jones Automation Limited J Remote monitoring apparatus
FR2689647B1 (fr) * 1992-04-01 1997-09-05 Inst Francais Du Petrole Systeme d'acquisition et de centralisation de donnees obtenues par une installation permanente d'exploration d'une formation geologique.
EP1701459A1 (fr) * 2005-03-09 2006-09-13 Institute of Electronics and Computer Science of Latvian University Procédé d'acquisition de données provenant de plusieurs sources de signaux analogiques
US8077740B2 (en) * 2007-02-01 2011-12-13 INOVA, Ltd. Apparatus and method for reducing noise in seismic data
BRPI0811766A2 (pt) 2007-05-17 2014-11-11 Octio Geophysical As Aparelho e método para coletar informação geofísica
EP2757390B1 (fr) 2013-01-21 2017-09-06 Sercel Dispositif d'acquisition pourvu de moyens permettant de détecter une déconnexion d'un ensemble d'au moins un capteur sismique analogique
CN113655520B (zh) * 2021-01-20 2024-05-03 长江勘测规划设计研究有限责任公司 一种多信道双频面波自动采集站及采集系统
CN112953387A (zh) * 2021-02-26 2021-06-11 江苏上频高新科技有限公司 晶振振动补偿电路

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185194A6 (fr) * 1972-05-19 1973-12-28 Geophysique Cie Gle
FR2237552A5 (fr) * 1973-07-10 1975-02-07 Sercel Rech Const Elect
US3881166A (en) * 1973-05-07 1975-04-29 Geophysical Systems Corp Data array network systems
US3887897A (en) * 1973-07-23 1975-06-03 Texas Instruments Inc System for changing seismic detection array lengths
FR2340556A1 (fr) * 1976-02-09 1977-09-02 Geosource Inc Reseau sismique ameliore

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2723309A (en) * 1950-03-10 1955-11-08 Int Standard Electric Corp Telephone system
DE1259968B (de) * 1962-07-28 1968-02-01 Telefunken Patent Verfahren und Anordnung zur automatischen Regelung eines Verstaerkers
FR1433856A (fr) * 1965-05-13 1966-04-01 Marconi Co Ltd Perfectionnements aux dispositifs de commande automatique de gain
FR1472241A (fr) * 1966-01-28 1967-03-10 Texaco Development Corp Appareil amplificateur
US3518628A (en) * 1966-11-10 1970-06-30 Electronic Specialty Co Systems and methods for communicating with a plurality of remote units
FR1549197A (fr) * 1967-03-13 1968-12-13
US3988689A (en) * 1975-02-07 1976-10-26 National Semiconductor Corporation Offset corrected amplifier

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2185194A6 (fr) * 1972-05-19 1973-12-28 Geophysique Cie Gle
US3881166A (en) * 1973-05-07 1975-04-29 Geophysical Systems Corp Data array network systems
FR2237552A5 (fr) * 1973-07-10 1975-02-07 Sercel Rech Const Elect
US3887897A (en) * 1973-07-23 1975-06-03 Texas Instruments Inc System for changing seismic detection array lengths
FR2340556A1 (fr) * 1976-02-09 1977-09-02 Geosource Inc Reseau sismique ameliore

Also Published As

Publication number Publication date
GB1550797A (en) 1979-08-22
FR2344178A1 (fr) 1977-10-07
HK22180A (en) 1980-05-02
CH617017A5 (en) 1980-04-30
MY8100051A (en) 1981-12-31
GB1550798A (en) 1979-08-22
FR2356162A1 (fr) 1978-01-20
FR2344178B1 (fr) 1982-04-30
KE3039A (en) 1980-04-25
FR2356162B1 (fr) 1983-03-18
GB1550701A (en) 1979-08-15
BE841638A (fr) 1976-11-10
CY1053A (en) 1980-08-01
GB1550800A (en) 1979-08-22
DE2620513C2 (de) 1984-11-22
DE2620513A1 (de) 1977-02-17
FR2377046B1 (fr) 1982-12-17
ZM5776A1 (en) 1977-04-21
GB1550799A (en) 1979-08-22

Similar Documents

Publication Publication Date Title
FR2377046A1 (fr) Ensemble de traitement de donnees sismiques comportant un formeur de rangees
ES436945A1 (es) Perfeccionamientos introducidos en un sistema de tratamientode informacion.
JPS5391640A (en) Computer output data process intensifying system
ES458917A1 (es) Dispositivo de mantenimiento en el interior de un recinto deuna capa de tubos sensiblemente paralelos entre si al menos en una cierta altura.
NO167773C (no) Fremgangsmaate og anordning for behandling av geofysiske data.
KR950033952A (ko) 반도체 집적회로
GB1530958A (en) Interlaced memory matrix array having single transistor cells
FR2543306B1 (fr) Procede et dispositif pour l'optimisation des donnees sismiques
FR2386075A1 (fr) Controleur de canal dans un systeme de traitement de donnees
US3039094A (en) Digital phasing apparatus
KR860003605A (ko) 반도체 메모리 장치
FR2558614B1 (fr) Appareil de traitement de donnees
FR2558613B1 (fr) Appareil de traitement de donnees du type pipeline
EP0178924A3 (fr) Système électronique d'identification
FR2560412B1 (fr) Appareil de traitement de donnees
KR910008566A (ko) 동기 벡터 프로세서용 제2 인접 통신 네트워크, 시스템 및 방법
US3557356A (en) Pseudo-random 4-level m-sequences generators
JPS54134934A (en) Semiconductor memory device
GB1517902A (en) Piezo-resistive device for the electrical read-out of an optical image
BE844026A (fr) Systeme de lecture et de traitement de donnees, notamment pour horairevariables
DE3566927D1 (en) Apparatus for reading a two-dimensional charge image using an array
JPS57111643A (en) Memory device
JPS56122967A (en) Data processing system
KR920005150A (ko) 씨모오스디램의 센스 앰프 구성방법
SU1388895A1 (ru) Устройство дл вычислени коэффициентов Уолша

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse