ES463672A1 - Un metodo y un aparato perfeccionado para la prospeccion sismica. - Google Patents

Un metodo y un aparato perfeccionado para la prospeccion sismica.

Info

Publication number
ES463672A1
ES463672A1 ES463672A ES463672A ES463672A1 ES 463672 A1 ES463672 A1 ES 463672A1 ES 463672 A ES463672 A ES 463672A ES 463672 A ES463672 A ES 463672A ES 463672 A1 ES463672 A1 ES 463672A1
Authority
ES
Spain
Prior art keywords
signals
water
generated
acoustic
bubble
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
ES463672A
Other languages
English (en)
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.)
Services Petroliers Schlumberger SA
Original Assignee
Societe de Prospection Electrique Schlumberger SA
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 Societe de Prospection Electrique Schlumberger SA filed Critical Societe de Prospection Electrique Schlumberger SA
Publication of ES463672A1 publication Critical patent/ES463672A1/es
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
    • G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
    • G01V1/387—Reducing secondary bubble pulse, i.e. reducing the detected signals resulting from the generation and release of gas bubbles after the primary explosion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/30—Assessment of water resources

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Oceanography (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

Un método perfeccionado de prospección sísmica en el que se emiten señales acústicas por medio de una fuente que tiene una cámara destinada a liberar un gas comprimido a una profundidad seleccionada en una masa de agua de manera que se incrementen primeras partes emitidas de dichas señales acústicas generadas y se reduzcan porciones emitidas posteriores de dichas señales acústicas generadas gracias a señales de eco derivadas de dichas señales generadas y reflejadas por la superficie del agua; y detectar señales acústicas derivadas de dichas señales acústicas generadas y propagadas a través de formaciones terrestres situadas debajo de dicha masa de agua.
ES463672A 1976-10-29 1977-10-27 Un metodo y un aparato perfeccionado para la prospeccion sismica. Expired ES463672A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4500176 1976-10-29

Publications (1)

Publication Number Publication Date
ES463672A1 true ES463672A1 (es) 1978-07-16

Family

ID=10435514

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463672A Expired ES463672A1 (es) 1976-10-29 1977-10-27 Un metodo y un aparato perfeccionado para la prospeccion sismica.

Country Status (8)

Country Link
AU (1) AU2963077A (es)
BR (1) BR7707068A (es)
ES (1) ES463672A1 (es)
FR (1) FR2369577A1 (es)
IT (1) IT1088602B (es)
NL (1) NL7711624A (es)
NO (1) NO773533L (es)
OA (1) OA05794A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874691A (en) * 1987-10-16 1989-10-17 Quadra Logic Technologies Inc. Membrane-supported immunoassays
US4976333A (en) * 1988-03-01 1990-12-11 Pascouet Adrien P Method for reshaping acoustical pressure pulses

Also Published As

Publication number Publication date
IT1088602B (it) 1985-06-10
AU2963077A (en) 1979-04-26
OA05794A (fr) 1981-05-31
NL7711624A (nl) 1978-05-03
FR2369577A1 (fr) 1978-05-26
BR7707068A (pt) 1978-07-18
NO773533L (no) 1978-05-03

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