IT1114621B - Dispositivo ricevitore di onde di grande lunghezza e di struttura continua - Google Patents

Dispositivo ricevitore di onde di grande lunghezza e di struttura continua

Info

Publication number
IT1114621B
IT1114621B IT25316/77A IT2531677A IT1114621B IT 1114621 B IT1114621 B IT 1114621B IT 25316/77 A IT25316/77 A IT 25316/77A IT 2531677 A IT2531677 A IT 2531677A IT 1114621 B IT1114621 B IT 1114621B
Authority
IT
Italy
Prior art keywords
receiver device
continuous structure
wide length
structure receiver
wide
Prior art date
Application number
IT25316/77A
Other languages
English (en)
Inventor
Jean Claude Dubois
Original Assignee
Inst Francais Du Petrole
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 FR7620550A external-priority patent/FR2357136A2/fr
Application filed by Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Application granted granted Critical
Publication of IT1114621B publication Critical patent/IT1114621B/it

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
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
    • G01V1/201—Constructional details of seismic cables, e.g. streamers
    • G01V1/208—Constructional details of seismic cables, e.g. streamers having a continuous structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/0292—Electrostatic transducers, e.g. electret-type

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Geophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Electrotherapy Devices (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
IT25316/77A 1976-07-02 1977-07-01 Dispositivo ricevitore di onde di grande lunghezza e di struttura continua IT1114621B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7620550A FR2357136A2 (fr) 1974-05-17 1976-07-02 Dispositif recepteur d'ondes de grande longueur et de structure continue

Publications (1)

Publication Number Publication Date
IT1114621B true IT1114621B (it) 1986-01-27

Family

ID=9175278

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25316/77A IT1114621B (it) 1976-07-02 1977-07-01 Dispositivo ricevitore di onde di grande lunghezza e di struttura continua

Country Status (10)

Country Link
JP (2) JPS5333651A (it)
AU (1) AU513212B2 (it)
BE (1) BE856235R (it)
DE (1) DE2729905A1 (it)
DK (1) DK143523C (it)
GB (2) GB1584303A (it)
IT (1) IT1114621B (it)
NL (1) NL7707298A (it)
NO (1) NO144863C (it)
SE (1) SE7707584L (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62196908U (it) * 1986-06-04 1987-12-15
JPH0440013Y2 (it) * 1986-06-18 1992-09-18
GB9620391D0 (en) 1996-09-30 1996-11-13 Geco Prakla Uk Ltd Land seismic data acquisition method and seismic cable and cable spool vehicle therefor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2271733B1 (it) * 1974-05-17 1979-08-03 Inst Francais Du Petrole

Also Published As

Publication number Publication date
DE2729905A1 (de) 1978-01-26
DK143523C (da) 1982-01-11
NO144863B (no) 1981-08-17
NO772313L (no) 1978-01-03
JPS60220886A (ja) 1985-11-05
BE856235R (fr) 1977-12-29
DE2729905C2 (it) 1988-10-20
DK143523B (da) 1981-08-31
SE7707584L (sv) 1978-01-03
DK293577A (da) 1978-01-03
GB1584304A (en) 1981-02-11
AU513212B2 (en) 1980-11-20
NL7707298A (nl) 1978-01-04
AU2655977A (en) 1979-01-04
JPS5333651A (en) 1978-03-29
NO144863C (no) 1981-12-02
GB1584303A (en) 1981-02-11
JPS614061B2 (it) 1986-02-06

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