GB1351197A - Spark discharge underwater seismic prospection - Google Patents

Spark discharge underwater seismic prospection

Info

Publication number
GB1351197A
GB1351197A GB2456971A GB2456971A GB1351197A GB 1351197 A GB1351197 A GB 1351197A GB 2456971 A GB2456971 A GB 2456971A GB 2456971 A GB2456971 A GB 2456971A GB 1351197 A GB1351197 A GB 1351197A
Authority
GB
United Kingdom
Prior art keywords
electrodes
tape
spark discharge
guide rollers
driving
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
Application number
GB2456971A
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.)
CGG SA
Original Assignee
Compagnie Generale de Geophysique SA
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 Compagnie Generale de Geophysique SA filed Critical Compagnie Generale de Geophysique SA
Publication of GB1351197A publication Critical patent/GB1351197A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02Generating seismic energy
    • G01V1/157Generating seismic energy using spark discharges; using exploding wires

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)
  • Dry Development In Electrophotography (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB2456971A 1970-03-17 1971-04-19 Spark discharge underwater seismic prospection Expired GB1351197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7009423A FR2082454A5 (de) 1970-03-17 1970-03-17

Publications (1)

Publication Number Publication Date
GB1351197A true GB1351197A (en) 1974-04-24

Family

ID=9052353

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2456971A Expired GB1351197A (en) 1970-03-17 1971-04-19 Spark discharge underwater seismic prospection

Country Status (3)

Country Link
DE (1) DE2112666C3 (de)
FR (1) FR2082454A5 (de)
GB (1) GB1351197A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102998695A (zh) * 2012-12-17 2013-03-27 浙江大学 一种双极性脉冲放电的多电极发射阵

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3419816C2 (de) * 1984-05-28 1987-04-30 Dornier System Gmbh, 7990 Friedrichshafen Vorrichtung zur Erzeugung hoher Drucke

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102998695A (zh) * 2012-12-17 2013-03-27 浙江大学 一种双极性脉冲放电的多电极发射阵
CN102998695B (zh) * 2012-12-17 2015-04-22 浙江大学 一种双极性脉冲放电的多电极发射阵

Also Published As

Publication number Publication date
DE2112666C3 (de) 1973-11-08
FR2082454A5 (de) 1971-12-10
DE2112666A1 (de) 1971-10-14
DE2112666B2 (de) 1973-04-19

Similar Documents

Publication Publication Date Title
CA941813A (en) Pulsed high pressure liquid propellant combustion powered liquid jet drills and seismic sources
GB1202478A (en) Method of and apparatus for loading boreholes
GB1099397A (en) Improvements relating to character recording apparatus
GB1351197A (en) Spark discharge underwater seismic prospection
GB1247309A (en) A device for the shaping of workpieces
GB940823A (en) Apparatus for converting wave energy into electrical energy
GB1179904A (en) Improvements in and relating to mooring systems.
GB1218795A (en) An improved bow thruster arrangement for ships
GB1144977A (en) A method of loading or unloading a fluid respectively into or from a ship
GB1029308A (en) Apparatus for driving a tunnel through the earth
JPS529289A (en) Adsorption device for a tag boat
CA843852A (en) High tension voltage supply cable
GB1148751A (en) Improvements in or relating to alluvial prospecting and dredging units
GB1130758A (en) Roof support assembly suitable for use in mines
GB1206580A (en) Sonar pulse emitting submarine cable for guidance of surface and submarine vessels, and their detection with special reference to an investigation of the loch ness monster
GB945414A (en) Improvements relating to the repair of submarine electric cables
GB1529211A (en) Mine roof supports
GB1033847A (en) Control circuit for coal cutting machine and conveyor
AU3194371A (en) Explosive head for underwater guns
GB1139499A (en) Improvements in or relating to electric generator systems
GB1095369A (en) Roof supports suitable for use in mines
ES379572A1 (es) Dispositivo de mando y de seguridad de disparo en un pro- yectil.
GB1011389A (en) A method and apparatus for threading a line through a conduit
CA749530A (en) Welding electrode feeding apparatus
GB1132252A (en) Hydraulic advanceable roof support assembly

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee