DK136381C - - Google Patents

Info

Publication number
DK136381C
DK136381C DK20372A DK20372A DK136381C DK 136381 C DK136381 C DK 136381C DK 20372 A DK20372 A DK 20372A DK 20372 A DK20372 A DK 20372A DK 136381 C DK136381 C DK 136381C
Authority
DK
Denmark
Application number
DK20372A
Other languages
Danish (da)
Other versions
DK136381B (da
Inventor
J Cholet
Original Assignee
Institut Francais Du Petrole Des Carburants Et Lubrifiants
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 Institut Francais Du Petrole Des Carburants Et Lubrifiants filed Critical Institut Francais Du Petrole Des Carburants Et Lubrifiants
Publication of DK136381B publication Critical patent/DK136381B/da
Application granted granted Critical
Publication of DK136381C publication Critical patent/DK136381C/da

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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/791—Ball valves

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)
  • Actuator (AREA)
  • Reciprocating Pumps (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
DK20372A 1971-01-19 1972-01-14 Apparat til udsendelse af akustiske bølger, især til brug ved seismiske undersøgelser i vand, ved implosion. DK136381B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101719A FR2122676A5 (de) 1971-01-19 1971-01-19

Publications (2)

Publication Number Publication Date
DK136381B DK136381B (da) 1977-10-03
DK136381C true DK136381C (de) 1978-02-27

Family

ID=9070529

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20372A DK136381B (da) 1971-01-19 1972-01-14 Apparat til udsendelse af akustiske bølger, især til brug ved seismiske undersøgelser i vand, ved implosion.

Country Status (13)

Country Link
US (1) US3833087A (de)
JP (1) JPS5536954B1 (de)
AU (1) AU457145B2 (de)
BE (1) BE778107A (de)
BR (1) BR7200282D0 (de)
DE (1) DE2202289C2 (de)
DK (1) DK136381B (de)
ES (1) ES398978A1 (de)
FR (1) FR2122676A5 (de)
GB (1) GB1335495A (de)
NL (1) NL176495C (de)
NO (1) NO130083B (de)
YU (2) YU40091B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2272455B1 (de) * 1974-05-20 1978-01-27 Inst Francais Du Petrole
US3979140A (en) * 1974-06-03 1976-09-07 Senturion Sciences, Inc. Seismic method for logging position of a deep borehole in the earth
FR2345734A2 (fr) * 1976-03-22 1977-10-21 Inst Francais Du Petrole Source d'emission d'ondes acoustiques dans un milieu liquide
AT353391B (de) * 1977-01-27 1979-11-12 Hoerbiger & Co Lamellenventil fuer verdichter
US4153135A (en) * 1977-09-30 1979-05-08 Hydroacoustics Inc. Apparatus for the generation of acoustic signals in marine environments
FR2416484A1 (fr) * 1978-02-03 1979-08-31 Inst Francais Du Petrole Dispositif pour engendrer des ondes acoustiques dans un fluide, par implosion
US4182428A (en) * 1978-04-17 1980-01-08 Western Geophysical Company Of America Hydraulically-coupled, land seismic signal source
FR2436403A1 (fr) * 1978-09-18 1980-04-11 Inst Francais Du Petrole Dispositif pour emettre des ondes acoustiques dans un liquide, par implosion
US4805726A (en) * 1985-11-12 1989-02-21 Schlumberger Technology Corporation Controlled implosive downhole seismic source
US7535800B2 (en) * 2005-05-11 2009-05-19 Schlumberger Technology Corporation Seismic imaging and tomography using seabed energy sources
DE102007060264A1 (de) 2007-12-14 2009-06-18 GeoForschungsZentrum Potsdam Stiftung des öffentlichen Rechts Impulsgenerator, insbesondere zur Anregung seismischer Wellen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26748A (en) * 1860-01-10 Horse-collar
US3369627A (en) * 1966-07-25 1968-02-20 Edward G. Schempf Mechanical imploder and method for generating under water seismic signals
BE703268A (de) * 1966-09-16 1968-01-15
US3638752A (en) * 1968-09-13 1972-02-01 Commercial Solvents Corp Seismic signal generator
US3610275A (en) * 1970-05-04 1971-10-05 Thomas E Determan Removable drain valve

Also Published As

Publication number Publication date
AU3792872A (en) 1973-07-19
YU10772A (en) 1982-05-31
AU457145B2 (en) 1975-01-16
FR2122676A5 (de) 1972-09-01
DE2202289C2 (de) 1984-03-29
GB1335495A (en) 1973-10-31
DK136381B (da) 1977-10-03
BE778107A (fr) 1972-07-17
ES398978A1 (es) 1975-06-01
NL7200678A (de) 1972-07-21
DE2202289A1 (de) 1972-08-03
NL176495C (nl) 1985-04-16
NL176495B (nl) 1984-11-16
YU40091B (en) 1985-08-31
NO130083B (de) 1974-07-01
JPS5536954B1 (de) 1980-09-25
US3833087A (en) 1974-09-03
BR7200282D0 (pt) 1973-05-10
YU293879A (en) 1983-10-31

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