DE3889641D1 - Gruppenanordnung von Luftkanonen. - Google Patents

Gruppenanordnung von Luftkanonen.

Info

Publication number
DE3889641D1
DE3889641D1 DE3889641T DE3889641T DE3889641D1 DE 3889641 D1 DE3889641 D1 DE 3889641D1 DE 3889641 T DE3889641 T DE 3889641T DE 3889641 T DE3889641 T DE 3889641T DE 3889641 D1 DE3889641 D1 DE 3889641D1
Authority
DE
Germany
Prior art keywords
group arrangement
air cannons
cannons
air
arrangement
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 - Fee Related
Application number
DE3889641T
Other languages
English (en)
Other versions
DE3889641T2 (de
Inventor
Robert Ludwig Rosenbladt
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Application granted granted Critical
Publication of DE3889641D1 publication Critical patent/DE3889641D1/de
Publication of DE3889641T2 publication Critical patent/DE3889641T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Medicines Containing Plant Substances (AREA)
DE3889641T 1987-12-10 1988-12-07 Gruppenanordnung von Luftkanonen. Expired - Fee Related DE3889641T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13115487A 1987-12-10 1987-12-10

Publications (2)

Publication Number Publication Date
DE3889641D1 true DE3889641D1 (de) 1994-06-23
DE3889641T2 DE3889641T2 (de) 1994-09-01

Family

ID=22448138

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889641T Expired - Fee Related DE3889641T2 (de) 1987-12-10 1988-12-07 Gruppenanordnung von Luftkanonen.

Country Status (7)

Country Link
EP (1) EP0320073B1 (de)
JP (1) JPH01196590A (de)
AU (1) AU603939B2 (de)
CA (1) CA1314971C (de)
DE (1) DE3889641T2 (de)
MY (1) MY103648A (de)
NO (1) NO885469L (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281773A (en) * 1991-08-28 1994-01-25 Exxon Production Research Company Controlled phase marine source subarray
GB2329963B (en) * 1997-04-21 2001-05-30 Mo Safar A new efficient method of operating air-gun arrays
WO1998048301A1 (en) * 1997-04-21 1998-10-29 Mo Safar A new efficient method of operating air-gun arrays
BRPI0418776A (pt) * 2004-05-04 2007-10-09 Westerngeco Seismic Holdings método para adquirir sinais sìsmicos e método para adquirir uma pluralidade de sinais sìsmicos
US9360578B2 (en) 2010-08-24 2016-06-07 Schlumberger Technology Corporation Systems and methods for optimizing low frequency output from airgun source arrays
BR112013029774B1 (pt) * 2011-05-20 2021-12-21 Prad Research And Development Limited Sistema para aumentar saída de baixa frequência de um conjunto de fonte marítima, e método para aumentar saída de frequência baixa de um conjunto de fonte marítima

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US438246A (en) * 1890-10-14 Hugh silver
US3893539A (en) * 1972-10-21 1975-07-08 Petty Ray Geophysical Inc Multiple air gun array of varied sizes with individual secondary oscillation suppression
GB2062227B (en) * 1979-10-25 1983-09-21 Horizon Exploration Ltd Underwater seismic testing
US4382486A (en) * 1981-02-05 1983-05-10 Mobil Oil Corporation Tuned air gun array
FR2535469B1 (fr) * 1982-10-28 1985-06-21 Geophysique Cie Gle Procede pour creer sous la surface d'une nappe d'eau une onde de choc a partir d'une pluralite de sources sismiques a implosion, et appareillage pour sa mise en oeuvre
FR2566135B1 (fr) * 1984-06-18 1987-05-15 Inst Francais Du Petrole Procede pour optimiser le spectre de frequence des impulsions emises par des sources sismiques a implosion

Also Published As

Publication number Publication date
NO885469L (no) 1989-06-12
JPH01196590A (ja) 1989-08-08
NO885469D0 (no) 1988-12-08
CA1314971C (en) 1993-03-23
DE3889641T2 (de) 1994-09-01
EP0320073A3 (de) 1991-07-03
MY103648A (en) 1993-08-28
EP0320073B1 (de) 1994-05-18
AU2671788A (en) 1989-06-15
AU603939B2 (en) 1990-11-29
EP0320073A2 (de) 1989-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee