RU2013118603A - SEISMOGRAPHIC VESSEL FOR SEISMIC EXPLORATION ON 2D TECHNOLOGY IN THE ARCTIC SEAS OUTDEPENDING ON ICE CONDITIONS - Google Patents
SEISMOGRAPHIC VESSEL FOR SEISMIC EXPLORATION ON 2D TECHNOLOGY IN THE ARCTIC SEAS OUTDEPENDING ON ICE CONDITIONS Download PDFInfo
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- RU2013118603A RU2013118603A RU2013118603/11A RU2013118603A RU2013118603A RU 2013118603 A RU2013118603 A RU 2013118603A RU 2013118603/11 A RU2013118603/11 A RU 2013118603/11A RU 2013118603 A RU2013118603 A RU 2013118603A RU 2013118603 A RU2013118603 A RU 2013118603A
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- seismic
- vessel
- emitters
- hydroacoustic
- seismographic
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Geophysics And Detection Of Objects (AREA)
Abstract
1. Сейсмографическое судно для проведения сейсморазведки по 2D технологии в Арктических морях вне зависимости от ледовых условий, оборудованное акустическими излучателями и средствами и устройствами выпуска сейсмокос, отличающееся тем, что в качестве источников сейсмоволн используются гидроакустические излучатели, а выпуск буксируемой сейсмокосы и гидроакустических излучателей осуществляется при помощи выдвижных конструкций, установленных в вертикальных шахтах в днищевой части судна вне зоны воздействия льда.2. Сейсмографическое судно по п.1, отличающееся тем, что гидроакустические излучатели в выдвижнойконструкции устанавливаются вертикально с шагом, равным ¼ или ¾ длины излучающих сейсмоволн, что определяет диаграмму направленности излучения строго вниз.3. Сейсмографическое судно по п.1, отличающееся тем, что расстояние между гидроакустическими излучателями внутри выдвижной конструкции регулируется за счет крепления в зависимости от длины излучающих сейсмоволн и позволяет использовать излучатели разной частоты излучения для решения различных сейсмографических задач.4. Сейсмографическое судно по п.1, отличающееся тем, что для приема отражаемых от грунта сейсмоволн на судне устанавливаются не менее двух бортовых линейных приемных антенн в днищевой части судна вне зоны воздействия льда, что не требует их обслуживания во время рейса судна.1. A seismic vessel for conducting 2D seismic technology in the Arctic seas, regardless of ice conditions, equipped with acoustic emitters and means and devices for issuing seismic streamers, characterized in that hydroacoustic emitters are used as sources of seismic waves, and towed seismic streamers and hydroacoustic emitters are emitted when assistance of retractable structures installed in vertical shafts in the bottom of the vessel outside the ice impact zone. 2. The seismic vessel according to claim 1, characterized in that the hydroacoustic emitters in the retractable structure are installed vertically with a step equal to ¼ or ¾ of the length of the emitting seismic waves, which determines the radiation pattern strictly down. The seismic vessel according to claim 1, characterized in that the distance between the hydroacoustic emitters inside the retractable structure is controlled by fastening depending on the length of the emitting seismic waves and allows the use of emitters of different radiation frequencies to solve various seismographic problems. The seismographic vessel according to claim 1, characterized in that at least two on-board linear receiving antennas are installed on the bottom of the vessel outside the ice impact zone to receive seismic waves reflected from the ground, which does not require maintenance during the voyage of the vessel.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2013118603/11A RU2539430C2 (en) | 2013-04-22 | 2013-04-22 | Seismographic vessel for 2d seismic survey in arctic seas independent of ice conditions |
Applications Claiming Priority (1)
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RU2013118603/11A RU2539430C2 (en) | 2013-04-22 | 2013-04-22 | Seismographic vessel for 2d seismic survey in arctic seas independent of ice conditions |
Publications (2)
Publication Number | Publication Date |
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RU2013118603A true RU2013118603A (en) | 2014-10-27 |
RU2539430C2 RU2539430C2 (en) | 2015-01-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2013118603/11A RU2539430C2 (en) | 2013-04-22 | 2013-04-22 | Seismographic vessel for 2d seismic survey in arctic seas independent of ice conditions |
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RU (1) | RU2539430C2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2589242C1 (en) * | 2015-05-05 | 2016-07-10 | Владимир Васильевич Чернявец | Seismographic vessel for seismic exploration in arctic seas regardless of ice conditions |
RU2595048C1 (en) * | 2015-06-22 | 2016-08-20 | Владимир Васильевич Чернявец | Research icebreaking vessel to conduct a seismic survey on 3d technology in arctic seas regardless of ice conditions |
CN109835440B (en) * | 2019-01-17 | 2021-07-23 | 中国船舶及海洋工程设计研究院(中国船舶工业集团公司第七0八研究所) | Eight-cable three-dimensional geophysical prospecting stern geophysical prospecting equipment arrangement |
RU2734492C1 (en) * | 2020-01-27 | 2020-10-19 | Акционерное общество "Центральное конструкторское бюро морской техники "Рубин" | Seismic survey complex |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2113376A (en) * | 1936-08-29 | 1938-04-05 | Janco Nathan | High speed engine indicator |
SU1835938A1 (en) * | 1990-11-12 | 1995-04-10 | Научно-исследовательский институт морской геофизики Производственного объединения "Союзморгео" | Method of marine seismic exploration in water basins covered with ice |
RU2317572C1 (en) * | 2006-05-19 | 2008-02-20 | Открытое акционерное общество "Мурманское морское пароходство" | Complex for towing of outboard seismic equipment |
RU2427859C1 (en) * | 2010-02-12 | 2011-08-27 | Открытое акционерное общество "Мурманское морское пароходство" | Complex for towing outboard seismic equipment |
RU2427860C1 (en) * | 2010-03-18 | 2011-08-27 | Открытое акционерное общество "Мурманское морское пароходство" | Complex for towing outboard seismic equipment |
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2013
- 2013-04-22 RU RU2013118603/11A patent/RU2539430C2/en active IP Right Revival
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RU2539430C2 (en) | 2015-01-20 |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20170423 |
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NF4A | Reinstatement of patent |
Effective date: 20180405 |