FR2370989A1 - Exploseur sismique a gaz a cycle rapide et son procede de mise en oeuvre - Google Patents

Exploseur sismique a gaz a cycle rapide et son procede de mise en oeuvre

Info

Publication number
FR2370989A1
FR2370989A1 FR7733737A FR7733737A FR2370989A1 FR 2370989 A1 FR2370989 A1 FR 2370989A1 FR 7733737 A FR7733737 A FR 7733737A FR 7733737 A FR7733737 A FR 7733737A FR 2370989 A1 FR2370989 A1 FR 2370989A1
Authority
FR
France
Prior art keywords
piston
generator
exploser
implementation process
cycle gas
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.)
Withdrawn
Application number
FR7733737A
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.)
Atlantic Richfield Co
Original Assignee
Atlantic Richfield Co
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 Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of FR2370989A1 publication Critical patent/FR2370989A1/fr
Withdrawn legal-status Critical Current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
    • G01V1/04—Details
    • G01V1/047—Arrangements for coupling the generator to the ground
    • 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
    • G01V1/104—Generating seismic energy using explosive charges
    • G01V1/108—Generating seismic energy using explosive charges by deforming or displacing surfaces of enclosures

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)
  • Fluid-Damping Devices (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

L'exploseur comporte un corps cylindrique inférieur dressé, ouvert dans le haut et dont le fond est enfermé par un socle séparé pouvant se mouvoir indépendamment contre le sol. Un piston générateur relativement rigide est mobile à l'intérieur du corps au-dessus du socle de manière à définir une chambre de détonation expansible. Un cylindre supérieur fermé rempli d'air est supporté indépendamment au-dessus du corps cylindrique du générateur et aligné axialement sur celui-ci. Un piston de commande pouvant se mouvoir à l'intérieur du cylindre supérieur est relié rigidement au piston générateur au moyen d'une tige de piston. Application en prospection sismique.
FR7733737A 1976-11-11 1977-11-09 Exploseur sismique a gaz a cycle rapide et son procede de mise en oeuvre Withdrawn FR2370989A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/740,704 US4100991A (en) 1976-11-11 1976-11-11 Fast cycle seismic gas exploder and method

Publications (1)

Publication Number Publication Date
FR2370989A1 true FR2370989A1 (fr) 1978-06-09

Family

ID=24977690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733737A Withdrawn FR2370989A1 (fr) 1976-11-11 1977-11-09 Exploseur sismique a gaz a cycle rapide et son procede de mise en oeuvre

Country Status (21)

Country Link
US (1) US4100991A (fr)
JP (1) JPS5366801A (fr)
AR (1) AR226523A1 (fr)
AU (1) AU508820B2 (fr)
BE (1) BE860661A (fr)
BR (1) BR7706701A (fr)
CA (1) CA1082349A (fr)
DD (1) DD133371A5 (fr)
DE (1) DE2749945A1 (fr)
DK (1) DK444077A (fr)
EG (1) EG12710A (fr)
FR (1) FR2370989A1 (fr)
GB (1) GB1590977A (fr)
IL (1) IL52860A (fr)
IN (1) IN146708B (fr)
IT (1) IT1088272B (fr)
MX (1) MX146868A (fr)
NL (1) NL7709132A (fr)
NO (1) NO773043L (fr)
PL (1) PL201305A1 (fr)
SE (1) SE7709384L (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582685A (ja) * 1981-06-29 1983-01-08 Oyo Chishitsu Kk 地震探査用震源
US4770269A (en) * 1983-01-03 1988-09-13 Atlantic Richfield Company Closed air system seismic wave generator
JPH089652Y2 (ja) * 1986-07-09 1996-03-21 株式会社地球科学総合研究所 人工震源装置
GB9407067D0 (en) * 1994-04-09 1994-06-01 Denchfield Clifford A free piston machine
DE19944032B4 (de) * 1999-09-14 2008-01-03 Geoforschungszentrum Potsdam Vorrichtung und Verfahren zur Erzeugung seismischer Schwingungen
EP1922568B1 (fr) * 2005-09-05 2018-02-28 Explo Engineering AG Procede et dispositif de production d'ondes de choc
US7944776B2 (en) * 2007-05-11 2011-05-17 Lockheed Martin Corporation Engine and technique for generating an acoustic signal
WO2009012424A2 (fr) * 2007-07-19 2009-01-22 Terralliance Technologies, Inc. Appareil et procédé générant une onde sismique
DE102007060264A1 (de) * 2007-12-14 2009-06-18 GeoForschungsZentrum Potsdam Stiftung des öffentlichen Rechts Impulsgenerator, insbesondere zur Anregung seismischer Wellen
US8136625B2 (en) * 2009-04-07 2012-03-20 Westerngeco L.L.C. Attenuating out of band energy emitted from seismic sources
US8752665B1 (en) * 2013-04-27 2014-06-17 Constantin Tomoiu Thermo-acoustic reactor with molecular disassociation
GB2515311A (en) * 2013-06-19 2014-12-24 Macrocom 1010 Ltd Pulse detonation seismic energy source
CN104747234B (zh) * 2015-03-24 2017-08-04 中国矿业大学 一种巷道内布置的地震ct探测用震动波激发方法和装置
US9454955B1 (en) 2015-04-17 2016-09-27 Constantin Tomoiu Thermo-acoustic reactor with non-thermal energy absorption in inert medium
US20180128480A1 (en) * 2016-11-09 2018-05-10 Constantin Tomoiu Thermo-kinetic reactor with micro-nuclear implosions

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198282A (en) * 1962-01-04 1965-08-03 Exxon Production Research Co Internal combustion type seismic wave generator
US3958661A (en) * 1972-09-06 1976-05-25 Atlantic Richfield Company Method and apparatus for generating seismic waves
FR2278408A1 (fr) * 1974-05-31 1976-02-13 Aquitaine Petrole Dispositif d'emission d'ondes mecaniques

Also Published As

Publication number Publication date
IN146708B (fr) 1979-08-18
CA1082349A (fr) 1980-07-22
AU2793577A (en) 1979-02-22
SE7709384L (sv) 1978-05-12
DD133371A5 (de) 1978-12-27
PL201305A1 (pl) 1978-06-05
BE860661A (fr) 1978-05-09
AU508820B2 (en) 1980-04-03
DK444077A (da) 1978-05-12
AR226523A1 (es) 1982-07-30
DE2749945A1 (de) 1978-05-18
IL52860A (en) 1979-11-30
IL52860A0 (en) 1977-10-31
MX146868A (es) 1982-08-31
US4100991A (en) 1978-07-18
NL7709132A (nl) 1978-05-16
GB1590977A (en) 1981-06-10
EG12710A (en) 1979-09-30
IT1088272B (it) 1985-06-10
JPS5366801A (en) 1978-06-14
BR7706701A (pt) 1978-06-27
NO773043L (no) 1978-05-12

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Legal Events

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ST Notification of lapse