CN104118535A - Four-subarray collecting and releasing system for geological exploration air gun source - Google Patents
Four-subarray collecting and releasing system for geological exploration air gun source Download PDFInfo
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- CN104118535A CN104118535A CN201310145895.3A CN201310145895A CN104118535A CN 104118535 A CN104118535 A CN 104118535A CN 201310145895 A CN201310145895 A CN 201310145895A CN 104118535 A CN104118535 A CN 104118535A
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Abstract
A four-subarray collecting and releasing system for a geological exploration air gun source belongs to the technical field of marine geological exploration. An auxiliary cable collecting winch is arranged under a forecastle deck above a main deck, a cable fixing support is arranged from the auxiliary cable collecting winch under the forecastle deck to a stern, a cable guiding groove is formed in the stern end of the cable fixing support,, a traction winch is arranged under the forecastle deck, an array collecting and releasing slide rail is arranged under the forecastle deck, the cable guiding groove is fixed at the stern end under the forecastle deck, the cable guiding groove is connected with the cable fixing support under the forecastle deck, and the auxiliary cable collecting winch and the traction winch are fixed at the stem end under the forecastle deck. By means of the four-subarray collecting and releasing system, the air gun array collecting and releasing capacity of a Seal No. 7 air gun source ship is expanded to four arrays from two arrays, the volume of the air gun source arrays is improved, the suspension number of air guns is increased to 56 from 28, equipment accident points are reduced, and safety hazards are eliminated.
Description
Technical field
The present invention relates to a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction systems, belong to Marine Geology exploration engineering field.
Background technology
Seal energy source boat, because between deck space is limited, cannot be installed the extension and retraction system of large volume and multiple submatrixes row by existing folding and unfolding technology, need to just can load this extension and retraction system than the longer wider ship of seal air gun source ship.
According to mission requirements, big gun cable volume car and (former) traction winch must be arranged on the position shown in Fig. 1 and Fig. 2, and the big gun cable of emitting from stern while constructing by big gun cable volume handlebar when (former) traction winch is regained air-gun array is regained.From Fig. 1 lower part and Fig. 2, can find out, interfere mutually big gun cable volume car and auxiliary take-up arm installation site, there is no the position of installing.Another because big gun cable volume car from main deck cabin very close to, get lodged in doorway and hinder turnover, owing to being High-Pressure Gas System, also there is serious potential safety hazard.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction systems.
Geological exploration pneumatic gun seismic source four submatrix extension and retraction systems, an auxiliary take-up winch is installed in the fore castle deck below of main deck top; Below fore castle deck, assist take-up winch to stern installing cables fixed support, and be provided with and lead cable groove in cable stationary barrier aft end; Traction winch is arranged on fore castle deck below; Array folding and unfolding slide rail is installed below fore castle deck;
Lead cable groove and be fixed on fore castle deck below aft end, lead cable groove and be connected with the cable stationary barrier that is fixed on fore castle deck below;
Below fore castle deck, forward end is fixed with auxiliary take-up winch and traction winch, and auxiliary take-up winch and traction winch and the distance of leading cable groove are 2 meters to 30 meters;
After air-gun array has been assembled, the cable, the tracheae that from cable stationary barrier, come are reserved to 25 meters of left and right (15-30 rice), this position is fixed on and is led on cable groove;
At the cable reserving, tracheae, apart from leading 5 meters to 40 meters of cable groove attachment point, fix a clamp, the steel rope on auxiliary take-up winch is connected with clamp, and array is drawn by traction winch.
Advantage of the present invention is to make No. seven air gun source ship air-gun array folding and unfolding abilities of sea dog expand to four strip arrays by two strip arrays, and pneumatic gun seismic source array volume is expanded, and air gun hanging quantity is increased to 56 rifles by 28 rifles, can better meet Party A's demand.Owing to having cancelled big gun cable volume car, there is no gas slip ring and fast cable joint, reduced breakdown of equipment origination point, eliminate potential safety hazard and reduced equipment purchasing cost.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by the detailed description with reference to below, can more completely understand better the present invention and easily learn wherein many advantages of following, but accompanying drawing described herein is used to provide a further understanding of the present invention, form a part of the present invention, schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention, as schemed wherein:
Fig. 1 is structural plan of the present invention;
Fig. 2 is construction profile arrangement plan of the present invention;
In figure 1: lead cable groove; 2: cable stationary barrier; 3: auxiliary take-up winch; 4: traction winch.
Below in conjunction with drawings and Examples, the present invention is further described.
The specific embodiment
Obviously, the many modifications and variations that those skilled in the art do based on aim of the present invention belong to protection scope of the present invention.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction systems, lead cable groove 1 and be fixed on fore castle deck below aft end, lead cable groove 1 and are connected with the cable stationary barrier 2 that is fixed on fore castle deck below;
Below fore castle deck, forward end is fixed with auxiliary take-up winch 3 and traction winch 4, and they are 24 meters with the distance of leading cable groove 1.
Embodiment 2: as shown in Figure 1 and Figure 2, a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction systems, geological exploration pneumatic gun seismic source four submatrix extension and retraction systems, object of the present invention is exactly after cancelling big gun cable volume car, can also realize the folding and unfolding of big gun cable, solve because big gun cable volume car takes up space greatly, the problem of multiple submatrixes on middle-size and small-size air gun source ship cannot be installed.
An auxiliary take-up winch 3 is installed in the fore castle deck below of main deck top; Below fore castle deck, assist take-up winch to stern installing cables fixed support 2, and be provided with and lead cable groove 1 in cable stationary barrier aft end; Traction winch is arranged on fore castle deck below; Array folding and unfolding slide rail is installed below fore castle deck;
Lead cable groove 1 and be fixed on fore castle deck below aft end, lead cable groove 1 and be connected with the cable stationary barrier 2 that is fixed on fore castle deck below;
Below fore castle deck, forward end is fixed with auxiliary take-up winch 3 and traction winch 4, and auxiliary take-up winch 3 and traction winch 4 are 2 meters to 30 meters with the distance of leading cable groove 1;
After air-gun array has been assembled, the cable from cable stationary barrier 2, tracheae are reserved to 25 meters, this position is fixed on and is led on cable groove 1;
At the cable reserving, tracheae, apart from leading 5 meters to 40 meters of cable groove 1 attachment point, fix a clamp, the steel rope on auxiliary take-up winch is connected with clamp, and array is drawn by traction winch.
As mentioned above, embodiments of the invention are explained, but as long as not departing from fact inventive point of the present invention and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, within such variation is also all included in protection scope of the present invention.
Claims (1)
1. geological exploration pneumatic gun seismic source four submatrix extension and retraction systems, is characterized in that installing an auxiliary take-up winch below the fore castle deck above main deck; Below fore castle deck, assist take-up winch to stern installing cables fixed support, and be provided with and lead cable groove in cable stationary barrier aft end; Traction winch is arranged on fore castle deck below; Array folding and unfolding slide rail is installed below fore castle deck;
Lead cable groove and be fixed on fore castle deck below aft end, lead cable groove and be connected with the cable stationary barrier that is fixed on fore castle deck below;
Below fore castle deck, forward end is fixed with auxiliary take-up winch and traction winch, and auxiliary take-up winch and traction winch and the distance of leading cable groove are 2 meters to 30 meters;
After air-gun array has been assembled, the cable, the tracheae that from cable stationary barrier, come are reserved to 25 meters of left and right, this position is fixed on and is led on cable groove;
At the cable reserving, tracheae, apart from leading 5 meters to 40 meters of cable groove attachment point, fix a clamp, the steel rope on auxiliary take-up winch is connected with clamp, and array is drawn by traction winch.
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CN201310145895.3A CN104118535B (en) | 2013-04-24 | 2013-04-24 | A kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system |
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CN104118535B CN104118535B (en) | 2016-12-28 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104536036A (en) * | 2015-01-30 | 2015-04-22 | 中国海洋石油总公司 | Air gun array extension and retraction system and method |
CN106828796A (en) * | 2017-01-10 | 2017-06-13 | 中国石油天然气集团公司 | Air gun source ship |
CN112278167A (en) * | 2020-10-30 | 2021-01-29 | 中国舰船研究设计中心 | Integrated geophysical prospecting ship for multi-channel earthquake and geological sampling investigation operation |
CN112758259A (en) * | 2021-02-04 | 2021-05-07 | 大连恒星船舶工程设计有限公司 | Marine seismic source winding and unwinding devices |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010269690A (en) * | 2009-05-21 | 2010-12-02 | Mitsubishi Heavy Ind Ltd | Exhaust gas equipment in container vessel and container vessel |
CN201800880U (en) * | 2010-08-20 | 2011-04-20 | 中国石油天然气集团公司 | Multifunctional auxiliary cable retracting arm for geological prospecting pneumatic gun focus vessel |
CN202533591U (en) * | 2012-01-18 | 2012-11-14 | 中国石油天然气集团公司 | Multifunctional seismic prospecting instrument for fieldwork in shallow water area |
CN202828030U (en) * | 2012-08-28 | 2013-03-27 | 中国石油集团东方地球物理勘探有限责任公司 | Seismic drilling platform of sludge sedimentation tank area |
CN203283363U (en) * | 2013-04-24 | 2013-11-13 | 中国石油天然气集团公司 | Geological prospecting airgun source four-submatrix extension and retraction system |
-
2013
- 2013-04-24 CN CN201310145895.3A patent/CN104118535B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010269690A (en) * | 2009-05-21 | 2010-12-02 | Mitsubishi Heavy Ind Ltd | Exhaust gas equipment in container vessel and container vessel |
CN201800880U (en) * | 2010-08-20 | 2011-04-20 | 中国石油天然气集团公司 | Multifunctional auxiliary cable retracting arm for geological prospecting pneumatic gun focus vessel |
CN202533591U (en) * | 2012-01-18 | 2012-11-14 | 中国石油天然气集团公司 | Multifunctional seismic prospecting instrument for fieldwork in shallow water area |
CN202828030U (en) * | 2012-08-28 | 2013-03-27 | 中国石油集团东方地球物理勘探有限责任公司 | Seismic drilling platform of sludge sedimentation tank area |
CN203283363U (en) * | 2013-04-24 | 2013-11-13 | 中国石油天然气集团公司 | Geological prospecting airgun source four-submatrix extension and retraction system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104536036A (en) * | 2015-01-30 | 2015-04-22 | 中国海洋石油总公司 | Air gun array extension and retraction system and method |
CN106828796A (en) * | 2017-01-10 | 2017-06-13 | 中国石油天然气集团公司 | Air gun source ship |
CN112278167A (en) * | 2020-10-30 | 2021-01-29 | 中国舰船研究设计中心 | Integrated geophysical prospecting ship for multi-channel earthquake and geological sampling investigation operation |
CN112758259A (en) * | 2021-02-04 | 2021-05-07 | 大连恒星船舶工程设计有限公司 | Marine seismic source winding and unwinding devices |
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CN104118535B (en) | 2016-12-28 |
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