AU9157691A - Transmission-reception device of acoustic signals for marine environment exploration - Google Patents
Transmission-reception device of acoustic signals for marine environment explorationInfo
- Publication number
- AU9157691A AU9157691A AU91576/91A AU9157691A AU9157691A AU 9157691 A AU9157691 A AU 9157691A AU 91576/91 A AU91576/91 A AU 91576/91A AU 9157691 A AU9157691 A AU 9157691A AU 9157691 A AU9157691 A AU 9157691A
- Authority
- AU
- Australia
- Prior art keywords
- transmission
- reception device
- acoustic signals
- marine environment
- environment exploration
- 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.)
- Abandoned
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
- G01V1/003—Seismic data acquisition in general, e.g. survey design
- G01V1/006—Seismic data acquisition in general, e.g. survey design generating single signals by using more than one generator, e.g. beam steering or focusing arrays
-
- 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
- G01V1/157—Generating seismic energy using spark discharges; using exploding wires
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/28—Sound-focusing or directing, e.g. scanning using reflection, e.g. parabolic reflectors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Multimedia (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT48608/90 | 1990-12-21 | ||
IT48608A IT1241558B (en) | 1990-12-21 | 1990-12-21 | DEVICE FOR THE TRANSMISSION AND RECEPTION OF HIGH RESOLUTION ACOUSTIC SGNALS, PARTICULARLY FOR SUBMARINE APPLICATIONS, WITH PARABOLOID RECEIVER TRANSDUCER SURROUNDED BY PARABOLID TRANSMISSION TRANSDUCERS WITH DIFFERENTIATED EXCITATION. |
Publications (1)
Publication Number | Publication Date |
---|---|
AU9157691A true AU9157691A (en) | 1992-07-22 |
Family
ID=11267611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU91576/91A Abandoned AU9157691A (en) | 1990-12-21 | 1991-12-18 | Transmission-reception device of acoustic signals for marine environment exploration |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU9157691A (en) |
IT (1) | IT1241558B (en) |
WO (1) | WO1992011546A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998006234A1 (en) * | 1996-08-05 | 1998-02-12 | Tetra Corporation | Electrohydraulic pressure wave projectors |
GB0007034D0 (en) | 2000-03-23 | 2000-05-10 | Geco As | Seismic source arrays |
US8789772B2 (en) | 2004-08-20 | 2014-07-29 | Sdg, Llc | Virtual electrode mineral particle disintegrator |
US10060195B2 (en) | 2006-06-29 | 2018-08-28 | Sdg Llc | Repetitive pulsed electric discharge apparatuses and methods of use |
GB2471899A (en) * | 2009-07-17 | 2011-01-19 | Dynamic Dinosaurs Bv | An electrode assembly for an electrical discharge acoustic source. |
US10407995B2 (en) | 2012-07-05 | 2019-09-10 | Sdg Llc | Repetitive pulsed electric discharge drills including downhole formation evaluation |
CN102998707A (en) * | 2012-12-17 | 2013-03-27 | 中国石油集团东方地球物理勘探有限责任公司 | Acoustic communication device fixed on armoured cable |
WO2015042608A1 (en) | 2013-09-23 | 2015-03-26 | Sdg Llc | Method and apparatus for isolating and switching lower voltage pulses from high voltage pulses in electrocrushing and electrohydraulic drills |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2345884C3 (en) * | 1973-09-12 | 1979-05-23 | Ruhrkohle Ag, 4300 Essen | Procedure and arrangement for apron exploration in the course of mining a coal seam |
IT1211963B (en) * | 1987-12-11 | 1989-11-08 | Consiglio Nazionale Ricerche | ECHOGRAPHIC METHOD PERFECTED FOR THE PROSPECTION OF THE UNDER GROUND OF THE SEA AND EQUIPMENT FOR ITS IMPLEMENTATION |
US4918668A (en) * | 1989-01-30 | 1990-04-17 | Halliburton Geophysical Services, Inc. | Marine vibrator tuneable array |
IT1232663B (en) * | 1989-09-15 | 1992-03-02 | Consiglio Nazionale Ricerche | METHOD FOR THE EXPLORATION OF HIGH RESOLUTION SUBMARINE AND AGREED DEVICE OF PARABOLOID ELECTROACOUSTIC TRANSDUCERS FOR THE REALIZATION OF SUCH METHOD |
-
1990
- 1990-12-21 IT IT48608A patent/IT1241558B/en active IP Right Grant
-
1991
- 1991-12-18 AU AU91576/91A patent/AU9157691A/en not_active Abandoned
- 1991-12-18 WO PCT/IT1991/000112 patent/WO1992011546A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
IT9048608A1 (en) | 1992-06-22 |
WO1992011546A1 (en) | 1992-07-09 |
IT1241558B (en) | 1994-01-17 |
IT9048608A0 (en) | 1990-12-21 |
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