FR2762398B1 - Procede de traitement de la mesure de pression dans la chambre de tir d'une source sismique impulsionnelle et dispositif mettant en oeuvre ce procede - Google Patents

Procede de traitement de la mesure de pression dans la chambre de tir d'une source sismique impulsionnelle et dispositif mettant en oeuvre ce procede

Info

Publication number
FR2762398B1
FR2762398B1 FR9704952A FR9704952A FR2762398B1 FR 2762398 B1 FR2762398 B1 FR 2762398B1 FR 9704952 A FR9704952 A FR 9704952A FR 9704952 A FR9704952 A FR 9704952A FR 2762398 B1 FR2762398 B1 FR 2762398B1
Authority
FR
France
Prior art keywords
processing
same
pressure measurement
seismic source
fire chamber
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
FR9704952A
Other languages
English (en)
Other versions
FR2762398A1 (fr
Inventor
Alain Bernard Georges Regnault
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.)
Sercel SAS
Original Assignee
CGG Services SAS
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 CGG Services SAS filed Critical CGG Services SAS
Priority to FR9704952A priority Critical patent/FR2762398B1/fr
Publication of FR2762398A1 publication Critical patent/FR2762398A1/fr
Application granted granted Critical
Publication of FR2762398B1 publication Critical patent/FR2762398B1/fr
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
    • G01V1/02—Generating seismic energy
    • G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
    • G01V1/137—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion which fluid escapes from the generator in a pulsating manner, e.g. for generating bursts, airguns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/24—Recording seismic data
    • G01V1/26—Reference-signal-transmitting devices, e.g. indicating moment of firing of shot

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)
  • Examining Or Testing Airtightness (AREA)
FR9704952A 1997-04-22 1997-04-22 Procede de traitement de la mesure de pression dans la chambre de tir d'une source sismique impulsionnelle et dispositif mettant en oeuvre ce procede Expired - Fee Related FR2762398B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9704952A FR2762398B1 (fr) 1997-04-22 1997-04-22 Procede de traitement de la mesure de pression dans la chambre de tir d'une source sismique impulsionnelle et dispositif mettant en oeuvre ce procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9704952A FR2762398B1 (fr) 1997-04-22 1997-04-22 Procede de traitement de la mesure de pression dans la chambre de tir d'une source sismique impulsionnelle et dispositif mettant en oeuvre ce procede

Publications (2)

Publication Number Publication Date
FR2762398A1 FR2762398A1 (fr) 1998-10-23
FR2762398B1 true FR2762398B1 (fr) 1999-07-02

Family

ID=9506172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9704952A Expired - Fee Related FR2762398B1 (fr) 1997-04-22 1997-04-22 Procede de traitement de la mesure de pression dans la chambre de tir d'une source sismique impulsionnelle et dispositif mettant en oeuvre ce procede

Country Status (1)

Country Link
FR (1) FR2762398B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2394046B (en) * 2002-10-11 2005-11-30 Westerngeco Seismic Holdings Apparatus for measuring the pressure profile of seismic airguns
US7466630B2 (en) 2006-05-12 2008-12-16 Pgs Geophysical As Method for monitoring performance of marine seismic air gun arrays
GB0822969D0 (en) * 2008-12-17 2009-01-21 Tanglesolve Llp Marine acoustic source operation
WO2010138729A2 (fr) 2009-05-28 2010-12-02 Real Time Systems, Inc. Canon à air numérique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210222A (en) * 1978-06-22 1980-07-01 Bolt Associates, Inc. Air gun monitoring method and apparatus
US4296827A (en) * 1978-07-10 1981-10-27 Western Geophysical Company Of America Air-gun fire time sensor
US4953396A (en) * 1989-08-18 1990-09-04 General Mills, Inc. Leak detector for containers

Also Published As

Publication number Publication date
FR2762398A1 (fr) 1998-10-23

Similar Documents

Publication Publication Date Title
DE69333094D1 (de) Vorrichtung zum Extrahieren von Merkmalen eines Gesichtsbildes
DE69322757D1 (de) Vorrichtung zum volumetrischen dosieren von produkten
DE69229120T2 (de) Flüssigkeitsdruck betätigte vorrichtung
DE69308756T2 (de) Unter Druck stehende Ultraschallreinigungsvorrichtung
FR2741441B1 (fr) Appareil de detection de pression de type capacitif
DE69635872D1 (de) Aufzeichnungsgerät mit Vorrichtung zum Messen des Vorhandenseins oder Nichtvorhandenseins von Flüssigkeit
DE69605171T2 (de) Blutverarbeitungsgerät welches die zufuhr von vollblut beschränkt um die plättchenausbeute zu vergrössern
ITMI941218A0 (it) Innesto rapido per fluidi sotto pressione
DE69307266T2 (de) Trockenflussverfahren- und Vorrichtung
DE69634319D1 (de) Vorrichtung zum Messen des Aktionspotentials eines Einzelnervs
FR2508034B1 (fr) Procede de preparation d'amides acryliques et methacryliques
DE69635634D1 (de) Vorrichtung zum Nachweis von Wasserverunreinigungen
DE59604286D1 (de) Vorrichtung zum Zusammenbringen von flächigen Erzeugnissen
FR2762398B1 (fr) Procede de traitement de la mesure de pression dans la chambre de tir d'une source sismique impulsionnelle et dispositif mettant en oeuvre ce procede
FR2599531B1 (fr) Procede et appareil de comptage d'objets dans une zone donnee
DE69620971T2 (de) Optisches System zum Betrachten breiter Blickfelder
DE59609753D1 (de) Vorrichtung zum zumessen und zerstäuben von fluid
FR2732727B1 (fr) Dispositif autonome non motorise de traitement de liquide par circulation dans une chambre haute pression et dispositif amplificateur de pression de liquide non motorise
FR2738297B1 (fr) Dispositif de mise sous pression
PT101506A (pt) Dispositivo para a deteccao dos bordos de objectos de pequena espessura, e a sua aplicacao a um aparelho de pressao de tais objectos
DE29617659U1 (de) Vorrichtung zum Ermitteln der Form von tafelförmigen Gegenständen
DE69329008T2 (de) Vorrichtung zum Nachweis von Luftblasen
IT8120946A0 (it) Composto ammidico e procedimento per la sua utilizzazione nel saggio per leucina amminopeptidasi
DE59610475D1 (de) Vorrichtung zum Ver- oder Bearbeiten von entwickelten fotografischen Filmen
DE69407756D1 (de) Verfahren und vorrichtung zum kontinuierlichen messen des blutdrucks

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051230