NO902192L - Fremgangsmaate for etter-formgivning av akustiske trykkpulser. - Google Patents

Fremgangsmaate for etter-formgivning av akustiske trykkpulser.

Info

Publication number
NO902192L
NO902192L NO90902192A NO902192A NO902192L NO 902192 L NO902192 L NO 902192L NO 90902192 A NO90902192 A NO 90902192A NO 902192 A NO902192 A NO 902192A NO 902192 L NO902192 L NO 902192L
Authority
NO
Norway
Prior art keywords
post
procedure
design
acoustic pressure
pressure pulses
Prior art date
Application number
NO90902192A
Other languages
English (en)
Other versions
NO902192D0 (no
Inventor
Adrien P Pascouet
Original Assignee
Adrien P Pascouet
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 Adrien P Pascouet filed Critical Adrien P Pascouet
Publication of NO902192D0 publication Critical patent/NO902192D0/no
Publication of NO902192L publication Critical patent/NO902192L/no

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

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)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
  • Geophysics And Detection Of Objects (AREA)
NO90902192A 1989-05-17 1990-05-16 Fremgangsmaate for etter-formgivning av akustiske trykkpulser. NO902192L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/352,975 US4976333A (en) 1988-03-01 1989-05-17 Method for reshaping acoustical pressure pulses

Publications (2)

Publication Number Publication Date
NO902192D0 NO902192D0 (no) 1990-05-16
NO902192L true NO902192L (no) 1990-11-19

Family

ID=23387236

Family Applications (1)

Application Number Title Priority Date Filing Date
NO90902192A NO902192L (no) 1989-05-17 1990-05-16 Fremgangsmaate for etter-formgivning av akustiske trykkpulser.

Country Status (5)

Country Link
US (1) US4976333A (no)
EP (1) EP0398071B1 (no)
JP (1) JPH0321886A (no)
DE (1) DE69014988D1 (no)
NO (1) NO902192L (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7653255B2 (en) 2004-06-02 2010-01-26 Adobe Systems Incorporated Image region of interest encoding
US7639886B1 (en) 2004-10-04 2009-12-29 Adobe Systems Incorporated Determining scalar quantizers for a signal based on a target distortion
US8113278B2 (en) 2008-02-11 2012-02-14 Hydroacoustics Inc. System and method for enhanced oil recovery using an in-situ seismic energy generator
US9134442B2 (en) * 2010-12-16 2015-09-15 Bp Corporation North America Inc. Seismic acquisition using narrowband seismic sources
JP6082254B2 (ja) * 2013-01-18 2017-02-15 株式会社Ihi 水域地中探査システム及び水域地中探査方法
CN108846185B (zh) * 2018-05-25 2022-11-15 哈尔滨工程大学 一种水中高压脉动气泡运动与载荷的实验与数值联合方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371740A (en) * 1966-08-22 1968-03-05 Mobil Oil Corp System and method for reducing secondary pressure pulses in marine seismic surveying
US3454127A (en) * 1967-03-22 1969-07-08 Bolt Beranek & Newman Method of and apparatus for reducing the bubble pulse from underwater explosions and pressure impulses
US3601216A (en) * 1967-10-23 1971-08-24 Mandrel Industries System for suppressing multiple pulse in marine seismic sources by injection of additional air
BE758943A (fr) * 1969-11-14 1971-04-16 Bolt Associates Inc Procede et dispositif pour controler l'action d'une source sismique immergee
US3744018A (en) * 1971-12-22 1973-07-03 Southwest Res Inst Method of and apparatus for producing a repetitive seismic impulse
US3746123A (en) * 1972-05-23 1973-07-17 Mobil Oil Method of and system for reducing secondary pressure pulses in operation of pneumatic sound source in water
US3804194A (en) * 1972-06-29 1974-04-16 Texaco Inc Method and seismic pneumatic energy pulse generators for increasing energy output
FR2369577A1 (fr) * 1976-10-29 1978-05-26 Schlumberger Prospection Procede et dispositif d'exploration sismique
US4735281A (en) * 1985-02-20 1988-04-05 Pascouet Adrien P Internal bubble-suppression method and apparatus
DE68918432T2 (de) * 1989-04-14 1995-01-19 Adrien P Pascouet Verfahren zur Unterdrückung von Schwingungen von Gasblasen bei seismischen Unterwasseruntersuchungen unter Verwendung einer internen Gaseinspritzung.

Also Published As

Publication number Publication date
NO902192D0 (no) 1990-05-16
EP0398071A2 (en) 1990-11-22
EP0398071A3 (en) 1992-05-13
JPH0321886A (ja) 1991-01-30
DE69014988D1 (de) 1995-01-26
US4976333A (en) 1990-12-11
EP0398071B1 (en) 1994-12-14

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