CN104118535B - A kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system - Google Patents
A kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system Download PDFInfo
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- CN104118535B CN104118535B CN201310145895.3A CN201310145895A CN104118535B CN 104118535 B CN104118535 B CN 104118535B CN 201310145895 A CN201310145895 A CN 201310145895A CN 104118535 B CN104118535 B CN 104118535B
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Abstract
A kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system, belongs to Marine Geology exploration engineering field.One auxiliary take-up winch is installed below the fore castle deck above main deck;Assist take-up winch to stern installation cable stationary barrier below fore castle deck, and be provided with in cable stationary barrier stern end and lead cable groove;Pulling winch is arranged on below fore castle deck;Mounted array folding and unfolding slide rail below fore castle deck;Lead cable groove and be fixed on stern end below fore castle deck, lead cable groove and be connected with the cable stationary barrier being fixed on below fore castle deck;Below fore castle deck, forward end is fixed with auxiliary take-up winch and pulling winch.The present invention makes No. seven air gun source ship air-gun array folding and unfolding abilities of sea dog be expanded to four strip arrays by two strip arrays, makes pneumatic gun seismic source array volume enlargement, air gun hanging quantity be increased to 56 rifles by 28 rifles, decrease equipment fault generation point, eliminate potential safety hazard.
Description
Technical field
The present invention relates to a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system, belong to Marine Geology exploration engineering neck
Territory.
Background technology
Seal energy source boat due to deck space limitations, cannot install big volume and multiple submatrixes row by existing folding and unfolding technology
Extension and retraction system, needs broader ship more longer than seal air gun source ship just can load this extension and retraction system.
According to mission requirements, big gun cable volume car and (former) pulling winch are necessarily mounted at the position shown in Fig. 1 and Fig. 2,
When air-gun array regained by (former) pulling winch, the big gun cable by releasing from stern during the volume handlebar construction of big gun cable is regained.From Fig. 1 lower half
Portion and Fig. 2 can be seen that, big gun cable volume car interferes with auxiliary take-up arm installation site, the position being fitted without.Another, because
Big gun cable volume car is close from main deck cabin, gets lodged in doorway and hinders turnover, owing to being High-Pressure Gas System, there is also serious safety
Hidden danger.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system.
A kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system, installs an auxiliary below the fore castle deck above main deck
Take-up winch;Assist take-up winch, to stern, cable stationary barrier is installed below fore castle deck, and at cable stationary barrier ship
Tail end is provided with leads cable groove;Pulling winch is arranged on below fore castle deck;Mounted array folding and unfolding slide rail below fore castle deck;
Lead cable groove and be fixed on stern end below fore castle deck, lead cable groove fixing with the cable being fixed on below fore castle deck
Frame is connected;
Below fore castle deck, forward end is fixed with auxiliary take-up winch and pulling winch, auxiliary take-up winch and traction strand
Car and the distance leading cable groove are 2 meters to 30 meters;
After air-gun array is completed, cable, the trachea come from cable stationary barrier is reserved about 25 meters (15-30
Rice), this position is fixed on and leads on cable groove;
A clamp is fixed at cable groove fixing point 5 meters to 40 meters away from leading, on auxiliary take-up winch at the cable reserved, trachea
Steel wire rope is connected with clamp, and array is drawn by pulling winch.
It is an advantage of the invention that and make No. seven air gun source ship air-gun array folding and unfolding abilities of sea dog be expanded to four by two strip arrays
Strip array, makes pneumatic gun seismic source array volume enlargement, air gun hanging quantity be increased to 56 rifles by 28 rifles, it is possible to better meet
The demand of Party A.Owing to eliminating big gun cable volume car, without gas slip ring and fast cable joint, decrease equipment fault and occur
Point, eliminates potential safety hazard and reduces equipment purchasing cost.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, it is possible to be more completely more fully understood that the present invention with
And easily learn the advantage that many of which is adjoint, but accompanying drawing described herein is used for providing a further understanding of the present invention,
Constituting the part of the present invention, the schematic description and description of the present invention is used for explaining the present invention, is not intended that this
Bright improper restriction, such as figure wherein:
Fig. 1 is the structural plan of the present invention;
Fig. 2 is the side structure layout drawing of the present invention;
In figure 1: lead cable groove;2: cable stationary barrier;3: auxiliary take-up winch;4: pulling winch.
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Detailed description of the invention
Obviously, those skilled in the art belong to the guarantor of the present invention based on the many modifications and variations that spirit of the invention is done
Protect scope.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system, lead cable groove 1 and fix
Stern end below fore castle deck, leads cable groove 1 and is connected with the cable stationary barrier 2 being fixed on below fore castle deck;
Below fore castle deck, forward end is fixed with auxiliary take-up winch 3 and pulling winch 4, they with lead cable groove 1 away from
From being 24 meters.
Embodiment 2: as shown in Figure 1 and Figure 2, a kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system, geological exploration pneumatic gun
Focus four submatrix extension and retraction system, present invention aim to can also realize the folding and unfolding of big gun cable after cancelling big gun cable volume car, solves
Certainly because big gun cable volume car is taken up space greatly, it is impossible to install multiple submatrixes problem on middle-size and small-size air gun source ship.
One auxiliary take-up winch 3 is installed below the fore castle deck above main deck;Take-up strand is assisted below fore castle deck
Car installs cable stationary barrier 2 to stern, and is provided with in cable stationary barrier stern end and leads cable groove 1;Pulling winch is arranged on
Below fore castle deck;Mounted array folding and unfolding slide rail below fore castle deck;
Lead cable groove 1 and be fixed on stern end below fore castle deck, lead cable groove 1 and the cable being fixed on below fore castle deck is fixed
Support 2 is connected;
Below fore castle deck, forward end is fixed with auxiliary take-up winch 3 and pulling winch 4, assists take-up winch 3 and leads
The distance drawing winch 4 and lead cable groove 1 is 2 meters to 30 meters;
After air-gun array is completed, reserving 25 meters from the cable of cable stationary barrier 2, trachea, this position
It is fixed on and leads on cable groove 1;
A clamp is fixed at cable groove 1 fixing point 5 meters to 40 meters away from leading, on auxiliary take-up winch at the cable reserved, trachea
Steel wire rope be connected with clamp, array is drawn by pulling winch.
As it has been described above, embodiments of the invention are explained, but as long as essentially without departing from this
Bright inventive point and effect can have a lot of deformation, and this will be readily apparent to persons skilled in the art.Therefore, this
Within the variation of sample is also integrally incorporated in protection scope of the present invention.
Claims (1)
1. a geological exploration pneumatic gun seismic source four submatrix extension and retraction system, it is characterised in that under the fore castle deck above main deck
An auxiliary take-up winch is installed by side;Assist take-up winch, to stern, cable stationary barrier is installed below fore castle deck, and at electricity
Cable fixed support stern end is provided with leads cable groove;Pulling winch is arranged on below fore castle deck;Battle array is installed below fore castle deck
Row folding and unfolding slide rail;
Lead cable groove and be fixed on stern end below fore castle deck, the cable stationary barrier phase led cable groove be fixed on below fore castle deck
Connect;
Below fore castle deck forward end be fixed with auxiliary take-up winch and pulling winch, auxiliary take-up winch and pulling winch with
The distance leading cable groove is 2 meters to 30 meters;
After air-gun array is completed, cable, the trachea come from cable stationary barrier is reserved 15 meters to 30 meters, this position
It is fixed on and leads on cable groove;
A clamp is fixed at cable groove fixing point 5 meters to 40 meters away from leading, the steel wire on auxiliary take-up winch at the cable reserved, trachea
Rope is connected with clamp, and array is drawn by pulling 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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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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CN104118535A CN104118535A (en) | 2014-10-29 |
CN104118535B true CN104118535B (en) | 2016-12-28 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104536036B (en) * | 2015-01-30 | 2017-12-19 | 中国海洋石油总公司 | A kind of air-gun array extension and retraction system and method |
CN106828796B (en) * | 2017-01-10 | 2018-11-16 | 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 |
Citations (4)
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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 |
Family Cites Families (1)
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 |
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2013
- 2013-04-24 CN CN201310145895.3A patent/CN104118535B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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