DE3809349C2 - - Google Patents
Info
- Publication number
- DE3809349C2 DE3809349C2 DE19883809349 DE3809349A DE3809349C2 DE 3809349 C2 DE3809349 C2 DE 3809349C2 DE 19883809349 DE19883809349 DE 19883809349 DE 3809349 A DE3809349 A DE 3809349A DE 3809349 C2 DE3809349 C2 DE 3809349C2
- Authority
- DE
- Germany
- Prior art keywords
- protective container
- hydrophone
- halves
- container
- wall
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/38—Seismology; Seismic or acoustic prospecting or detecting specially adapted for water-covered areas
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Signal Processing (AREA)
- Oceanography (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883809349 DE3809349A1 (de) | 1988-03-19 | 1988-03-19 | Schutzbehaelter fuer ein hydrophon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883809349 DE3809349A1 (de) | 1988-03-19 | 1988-03-19 | Schutzbehaelter fuer ein hydrophon |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3809349A1 DE3809349A1 (de) | 1989-10-05 |
DE3809349C2 true DE3809349C2 (fr) | 1992-12-17 |
Family
ID=6350224
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883809349 Granted DE3809349A1 (de) | 1988-03-19 | 1988-03-19 | Schutzbehaelter fuer ein hydrophon |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3809349A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994023313A1 (fr) * | 1993-04-06 | 1994-10-13 | Gec Marconi Systems Pty. Limited | Support d'hydrophone |
FR2800880B1 (fr) * | 1999-11-10 | 2002-01-18 | Thomson Marconi Sonar Sas | Antenne lineaire acoustique remorquee a faible bruit |
US8149647B2 (en) | 2006-11-16 | 2012-04-03 | Westerngeco L.L.C. | Seismic cable and acoustically decoupled sensor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR91705E (fr) * | 1965-05-22 | 1968-08-02 | Inst Francais Du Petrole | Capteurs de pression insensibles aux bruits parasites |
GB1577417A (en) * | 1976-04-22 | 1980-10-22 | Western Geophysical Co | Seismic prospecting |
FR2353866A1 (fr) * | 1976-06-04 | 1977-12-30 | Nal Expl Des Oceans Centre | Capteur de signaux, tel qu'un sismographe, utilisable au fond de la mer |
DE2730601A1 (de) * | 1976-07-12 | 1978-02-09 | Houston Oil & Minerals Corp | Detektor zur durchfuehrung von seismischen messungen |
US4405036A (en) * | 1980-12-11 | 1983-09-20 | Marathon Oil Company | Seafloor velocity and amplitude measurement apparatus method |
US4942557A (en) * | 1983-05-18 | 1990-07-17 | Shell Oil Company | Marine seismic system |
-
1988
- 1988-03-19 DE DE19883809349 patent/DE3809349A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3809349A1 (de) | 1989-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3490708C2 (de) | Vorrichtung zum maritimen Erforschen geschichteten Untergrunds unter einem Gewässer mittels Scherwellen | |
DE2514665C2 (de) | Schleppstrangabschnitt für seismische Schleppstränge | |
DE2132033B2 (de) | Unterwasser-Schallempfänger | |
DE1548446A1 (de) | Gegen Stoersignale unempfindlicher Druckaufnehmer | |
EP0214525B1 (fr) | Véhicule sous-marin | |
DE3701189A1 (de) | Verfahren und vorrichtung zum einbau seismischer aufnehmer in ein erdoelproduktionsbohrloch | |
DE7831611U1 (de) | Koerperschallaufnehmer | |
DE3809349C2 (fr) | ||
DE3843034C2 (fr) | ||
EP0561229B1 (fr) | Flûte sismique muni d'un dispositif pour l'atténuation des vibrations | |
EP2351018B1 (fr) | Antenne sous-marine | |
DE2213373C3 (de) | Körperschallwandler | |
DE102006060796A1 (de) | Unterwasserantenne | |
DE2220650A1 (de) | Befoerderung von seismischen detektoren | |
DE3023584A1 (de) | Sensor zum feststellen von feststoffteilchen in einem fluidstrom | |
DE19717903A1 (de) | Hydrophon und Verfahren zu seiner Herstellung | |
EP2381274B1 (fr) | Antenne sous-marine avec au moins a module de support et procédé de fixation d'un élément convertisseur sur un tel module de support | |
DE2813487C2 (fr) | ||
DE2337431B2 (de) | Tonarm mit elastisch angebrachtem Gegengewicht | |
DE19825886A1 (de) | Verfahren zur Bestimmung der Tiefe von getauchten Schallquellen | |
EP2758807B1 (fr) | Module support pour une antenne sous-marine et antenne sous-marine pourvue d'un module support de ce type | |
DE4402421C2 (de) | Plombiervorrichtung für einen Meßwertgeber eines Durchflußvolumenzählers | |
DE2730117C2 (de) | Einrichtung zum Einbau eines Schwingers eines Echolots an einer Bootswand | |
WO2023165821A1 (fr) | Ensemble récepteur sonar | |
DE102012008248A1 (de) | Kupplungsmittel für Schlauchantennen sowie Unterwasserantenne mit derartigem Kupplungsmittel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PRAKLA-SEISMOS GMBH, 3000 HANNOVER, DE |
|
8339 | Ceased/non-payment of the annual fee |