WO2010071481A1 - Донная сейсмическая станция - Google Patents
Донная сейсмическая станция Download PDFInfo
- Publication number
- WO2010071481A1 WO2010071481A1 PCT/RU2010/000018 RU2010000018W WO2010071481A1 WO 2010071481 A1 WO2010071481 A1 WO 2010071481A1 RU 2010000018 W RU2010000018 W RU 2010000018W WO 2010071481 A1 WO2010071481 A1 WO 2010071481A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- station
- sensors
- seismic station
- housing
- bottom seismic
- Prior art date
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
- G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/10—Aspects of acoustic signal generation or detection
- G01V2210/14—Signal detection
- G01V2210/142—Receiver location
- G01V2210/1427—Sea bed
Definitions
- the technical solution relates to the field of exploration geophysics, in particular, to equipment for geoelectrical exploration and is intended for predicting hydrocarbon deposits and studying the deep structure of the earth's crust.
- bottom seismic stations are known (RU 24890; Deep-sea bottom self-floating seismic station ADC-8 / Soloviev C.L., Kontar E.A., Dozorov T.A., Kovachev CA. // Izves-
- Arril 2002 is a sealed module, which is supplied with a sealed module, based on 11, which
- a bottom-laying device inside of which there is placed equipment for recording hydroacoustic signals with appropriate filters, shapers, converters, information storage devices, a synchronization circuit, a power source, and a device for determining the orientation of the underwater module.
- the station is made in a spherical containment housing, in which geophones, a power source, a recorder and an electronic unit of an acoustic switch of an electrochemical type are located.
- the pressurized enclosure provides positive buoyancy for the entire station and, for placing the station at the bottom, is attached with elastic (rubber) tows to a rectangular rectangular concrete load through a disconnector.
- This design of the station provides high manufacturability of tripping operations, the ability to work at depths of up to 6000 meters, however, the high location of the displacement sensors relative to the bottom and the elastic fastening of the station to the load reduce the station's sensitivity to displacement waves.
- the technical result was obtained by placing sensors in the lower part of the hull in combination with the use of concrete cargo, on the upper surface of which a hemisphere of diameter greater than the diameter of the hull was cut, and the station hull was mounted on cargo using Kevlar cables .. Additional accuracy of the claimed station is achieved by using instead of a universal joint orthogonal three-component sensors, as well as by introducing additional position control into the speaker housing
- FIG. l A general view of the station is shown in FIG. l, the structure of the arrangement of the u elements in the housing is shown in FIG. 2, where the following notation is introduced:
- Kevlar cables 15 4. circuit breaker.
- the station building 1 In its finished form, the station building 1 is installed in the recess of the cargo 2, so that the bottom of the station building where the sensors are located is placed maximally close to the center of gravity of the station in assembled form. Case 1 is secured to the load using Kevlar
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/734,272 US20110267925A1 (en) | 2008-12-19 | 2010-01-19 | Bottom seismic station |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008150344 | 2008-12-19 | ||
RU2008150344 | 2008-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010071481A1 true WO2010071481A1 (ru) | 2010-06-24 |
Family
ID=42268969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2010/000018 WO2010071481A1 (ru) | 2008-12-19 | 2010-01-19 | Донная сейсмическая станция |
Country Status (2)
Country | Link |
---|---|
US (1) | US20110267925A1 (ru) |
WO (1) | WO2010071481A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2554283C1 (ru) * | 2014-03-25 | 2015-06-27 | Нина Владимировна Червякова | Малогабаритный донный сейсмический модуль |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2985039B1 (fr) * | 2011-12-21 | 2015-07-03 | Cggveritas Services Sa | Noeud sous-marin couple avec l'eau pour des etudes sismiques |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4366561A (en) * | 1978-10-30 | 1982-12-28 | Phillips Petroleum Company | Method and apparatus for testing a plurality of geophones |
RU28778U1 (ru) * | 2002-12-26 | 2003-04-10 | Савостин Леонид Алексеевич | Морская автономная донная сейсмическая станция (АДСС "Ларге") |
RU2246122C1 (ru) * | 2003-05-15 | 2005-02-10 | Савостина Татьяна Леонидовна | Способ морской многоволновой многокомпонентной сейсморазведки |
RU52859U1 (ru) * | 2005-09-23 | 2006-04-27 | Владимир Степанович Верба | Трос для подвески аэростатов |
RU2276388C1 (ru) * | 2004-12-21 | 2006-05-10 | Александр Александрович Парамонов | Морская автономная донная сейсмическая станция |
RU2294000C1 (ru) * | 2005-07-18 | 2007-02-20 | Олег Юрьевич Ганжа | Морская автономная донная станция для сейсморазведки и сейсмологического мониторинга |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189642A (en) * | 1991-09-10 | 1993-02-23 | Chevron Research And Technology Company | Seafloor seismic recorder |
US7104728B2 (en) * | 2002-05-10 | 2006-09-12 | Compagnie Generale De Geophysique | Method for deploying seafloor equipment |
US7254093B2 (en) * | 2004-05-18 | 2007-08-07 | Fairfield, Industries, Inc. | Ocean bottom seismometer package with distributed geophones |
NO322693B1 (no) * | 2004-12-27 | 2006-11-27 | Seabed Geophysical As | Sensoranordning for bruk pa havbunnen og metode for installasjon av denne |
GB2457130B (en) * | 2006-09-28 | 2011-03-16 | Cggveritas Services Holding | Autonomous ocean bottom seismic node recording device |
FR2916281B1 (fr) * | 2007-05-15 | 2009-08-21 | Cybernetix Sa | Module d'acquisition de donnees sismiques, systeme de prospection sismique comprenant un tel module et procede d'installation d'un tel systeme. |
-
2010
- 2010-01-19 WO PCT/RU2010/000018 patent/WO2010071481A1/ru active Application Filing
- 2010-01-19 US US12/734,272 patent/US20110267925A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4366561A (en) * | 1978-10-30 | 1982-12-28 | Phillips Petroleum Company | Method and apparatus for testing a plurality of geophones |
RU28778U1 (ru) * | 2002-12-26 | 2003-04-10 | Савостин Леонид Алексеевич | Морская автономная донная сейсмическая станция (АДСС "Ларге") |
RU2246122C1 (ru) * | 2003-05-15 | 2005-02-10 | Савостина Татьяна Леонидовна | Способ морской многоволновой многокомпонентной сейсморазведки |
RU2276388C1 (ru) * | 2004-12-21 | 2006-05-10 | Александр Александрович Парамонов | Морская автономная донная сейсмическая станция |
RU2294000C1 (ru) * | 2005-07-18 | 2007-02-20 | Олег Юрьевич Ганжа | Морская автономная донная станция для сейсморазведки и сейсмологического мониторинга |
RU52859U1 (ru) * | 2005-09-23 | 2006-04-27 | Владимир Степанович Верба | Трос для подвески аэростатов |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2554283C1 (ru) * | 2014-03-25 | 2015-06-27 | Нина Владимировна Червякова | Малогабаритный донный сейсмический модуль |
Also Published As
Publication number | Publication date |
---|---|
US20110267925A1 (en) | 2011-11-03 |
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