ES8201320A1 - Perfeccionamientos en fuentes sonicas para pruebas sismicas submarinas - Google Patents

Perfeccionamientos en fuentes sonicas para pruebas sismicas submarinas

Info

Publication number
ES8201320A1
ES8201320A1 ES496243A ES496243A ES8201320A1 ES 8201320 A1 ES8201320 A1 ES 8201320A1 ES 496243 A ES496243 A ES 496243A ES 496243 A ES496243 A ES 496243A ES 8201320 A1 ES8201320 A1 ES 8201320A1
Authority
ES
Spain
Prior art keywords
air guns
array
determined
window
function
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
ES496243A
Other languages
English (en)
Other versions
ES496243A0 (es
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.)
Horizon Exploration Ltd
Original Assignee
Horizon Exploration Ltd
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 Horizon Exploration Ltd filed Critical Horizon Exploration Ltd
Publication of ES496243A0 publication Critical patent/ES496243A0/es
Publication of ES8201320A1 publication Critical patent/ES8201320A1/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
    • G01V1/003—Seismic data acquisition in general, e.g. survey design
    • G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focusing arrays
    • 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)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Oceanography (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

FUENTE SONICA PARA PRUEBAS SISMICAS SUBMARINAS. COMPRENDE UNA DISPOSICION LINEAL DE N PISTOLAS DE AIRE DE DIFERENTES VOLUMENES, CUYOS PESOS EFICACES AUMENTAN SIMETRICAMENTE DESDE LOS EXTREMOS DE LA DISPOSICION HACIA SU PUNTO MEDIO. DICHAS PISTOLAS SE SEPARAN ENTRE SI A INTERVALOS, QUE ESTAN EN PROPORCION REALATIVA CON LAS DISTINTAS ENTRE LOS CENTROIDE DEL MISMO NUMERO, N, DE AREAS BAJO UNA FUNCION DE VENTANA MATEMATICA. LA MAGNITUD DE CADA AREA ES TAL, QUE LA RELACION ENTRE ESTA Y EL AREA ENTERA BAJO LA CITADA FUNCION ES IGUAL A LA RELACION ENTRE EL PESO EFICAZ DE LA PISTOLA, CUYA POSICION ESRA RELACIONADA CON EL AREA EN CUESTION Y EL PESO TOTAL EFICAZ DE TODAS LAS PISTOLAS DE AIRE.
ES496243A 1979-10-25 1980-10-24 Perfeccionamientos en fuentes sonicas para pruebas sismicas submarinas Expired ES8201320A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7937051A GB2062227B (en) 1979-10-25 1979-10-25 Underwater seismic testing

Publications (2)

Publication Number Publication Date
ES496243A0 ES496243A0 (es) 1981-12-01
ES8201320A1 true ES8201320A1 (es) 1981-12-01

Family

ID=10508761

Family Applications (1)

Application Number Title Priority Date Filing Date
ES496243A Expired ES8201320A1 (es) 1979-10-25 1980-10-24 Perfeccionamientos en fuentes sonicas para pruebas sismicas submarinas

Country Status (8)

Country Link
EP (1) EP0031196B1 (es)
BR (1) BR8006859A (es)
CA (1) CA1148652A (es)
DE (1) DE3068710D1 (es)
ES (1) ES8201320A1 (es)
GB (1) GB2062227B (es)
IE (1) IE50271B1 (es)
NO (1) NO158120C (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4382486A (en) * 1981-02-05 1983-05-10 Mobil Oil Corporation Tuned air gun array
US4632213A (en) * 1983-02-28 1986-12-30 Standard Oil Company (Indiana) Seismic source system for use in water covered area
GB2183834A (en) * 1985-12-02 1987-06-10 Decca Ltd Underwater seismic sources and method of operation
CA1314971C (en) * 1987-12-10 1993-03-23 Robert L. Rosenbladt Air gun array
CN112114355B (zh) * 2019-06-21 2024-03-01 中国石油天然气集团有限公司 ***阵列能量中心确定方法及装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747172A (en) * 1954-11-12 1956-05-22 Exxon Research Engineering Co Geophone arrangement for seismic prospecting
US3304533A (en) * 1964-12-04 1967-02-14 Rayflex Exploration Company Marine seismic surveying
US3400783A (en) * 1966-12-27 1968-09-10 Mobil Oil Corp Centroid spaced seismic transducer array
CA1002647A (en) * 1973-03-08 1976-12-28 Shell Canada Limited Elongate seismic source for use in marine operations
GB1435788A (en) * 1973-10-19 1976-05-12 Georsource Inc Apapratus and method for sesmic exploration in a marine environment

Also Published As

Publication number Publication date
CA1148652A (en) 1983-06-21
GB2062227B (en) 1983-09-21
IE50271B1 (en) 1986-03-19
GB2062227A (en) 1981-05-20
ES496243A0 (es) 1981-12-01
DE3068710D1 (en) 1984-08-30
NO158120C (no) 1988-07-13
EP0031196B1 (en) 1984-07-25
IE802139L (en) 1981-04-25
BR8006859A (pt) 1981-04-28
NO803192L (no) 1981-04-27
EP0031196A1 (en) 1981-07-01
NO158120B (no) 1988-04-05

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