CN106828796B - Air gun source ship - Google Patents
Air gun source ship Download PDFInfo
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- CN106828796B CN106828796B CN201710015185.7A CN201710015185A CN106828796B CN 106828796 B CN106828796 B CN 106828796B CN 201710015185 A CN201710015185 A CN 201710015185A CN 106828796 B CN106828796 B CN 106828796B
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- sliding rail
- main deck
- layer platform
- air gun
- platform
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B3/48—Decks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/04—Details
- G01V1/09—Transporting arrangements, e.g. on vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
- G01V1/02—Generating seismic energy
- G01V1/133—Generating seismic energy using fluidic driving means, e.g. highly pressurised fluids; using implosion
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Ocean & Marine Engineering (AREA)
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Abstract
The present invention discloses a kind of air gun source ship, including：Main deck；The main deck is equipped with main deck sliding rail and at least one main deck drag body；The close stem side of the main deck sliding rail is arranged in the main deck drag body；The main deck drag body passes through towing big gun cable folding and unfolding air gun component；Two-layer platform；The two-layer platform is located at the top of the main deck and the main deck sliding rail；The two-layer platform is equipped at least one two-layer platform sliding rail and at least one two-layer platform drag body；The two-layer platform sliding rail slides along its length for air gun component；The close stem side of the two-layer platform sliding rail is arranged in the two-layer platform drag body；The two-layer platform drag body passes through towing big gun cable folding and unfolding air gun component；The two-layer platform sliding rail is parallel with the two-layer platform sliding rail；The projection of the two-layer platform sliding rail and the main deck sliding rail along the vertical direction on the main deck is staggered.
Description
Technical field
The present invention relates to technical field of geophysical exploration more particularly to a kind of air guns for offshore geophysical prospecting
Energy source boat.
Background technique
In offshore oil geophysical exploration Collecting operation, the effect of air gun source ship is carrying air-gun array, is passed through
Air gun excitation generates Artificial Seismic Wave.Wherein, airgun subarray for a column rifle thick stick or hangs linearly aligned more air guns on gunwale
The aggregate of composition, air-gun array are made of multiple airgun subarrays.Physical prospecting acquires the intensity requirement to Artificial Seismic Wave
Determine the size of air-gun array, meanwhile, the size of air-gun array size is also limited by the net area of focus ships main deck.
Air-gun array is all placed on same deck level by existing this type air gun source ship, airgun subarray
Quantity reaches 6, needs the floor space of air gun source ship larger in this way, cause air gun source ship construction cost and operation at
This is higher.
Summary of the invention
In view of the deficiencies in the prior art, the object of the present invention is to provide a kind of air gun source ships, to reduce the outer of energy source boat
Molded dimension reduces the construction cost and operating cost of energy source boat.
The present invention solves the above technical problem by the following technical programs：
A kind of air gun source ship, including：
Main deck；The main deck is equipped at least one main deck sliding rail and at least one main deck drag body；
The main deck sliding rail slides along its length for air gun component；The main deck drag body setting is sliding in the main deck
The close stem side of rail；The main deck drag body passes through towing big gun cable folding and unfolding air gun component；
Two-layer platform；The two-layer platform is located at the top of the main deck and the main deck sliding rail；Described two layers flat
Platform is equipped at least one two-layer platform sliding rail and at least one two-layer platform drag body；The two-layer platform sliding rail gas supply
Rifle component slides along its length；The close stem one of the two-layer platform sliding rail is arranged in the two-layer platform drag body
Side；The two-layer platform drag body passes through towing big gun cable folding and unfolding air gun component；The two-layer platform sliding rail and the main deck
Sliding rail is parallel；The projection of the two-layer platform sliding rail and the main deck sliding rail along the vertical direction on the main deck is staggered
It opens.
As a preferred embodiment, the quantity of the main deck sliding rail is two；Two main deck sliding rails
It is arranged respectively close to ship side；The projection on the main deck is located at two at least one described two-layer platform sliding rail along the vertical direction
Between a main deck sliding rail.
As a preferred embodiment, the main deck sliding rail is set to the bottom of the two-layer platform；The master
The air gun component on deck, which is hung, to be located on the main deck sliding rail.
As a preferred embodiment, the two-layer platform is provided with two-layer platform ceiling；The two-layer platform is sliding
Rail is set to the bottom of the two-layer platform ceiling；The air gun component of the two-layer platform, which is hung, is located at the two-layer platform cunning
On rail.
As a preferred embodiment, the main deck sliding rail is arranged far from one end of the main deck drag body
There is the main deck tail portion sliding rail for stretching out stern；
The two-layer platform sliding rail is put down far from two layers that one end of the two-layer platform drag body is provided with stretching stern
Platform tail portion sliding rail.
As a preferred embodiment, being equipped with main first between main deck tail portion sliding rail and the main deck sliding rail
Plate transition sliding rail, so that the height of main deck tail portion sliding rail is lower than the height of the main deck sliding rail；
Two-layer platform transition sliding rail is equipped between two-layer platform tail portion sliding rail and the two-layer platform sliding rail, so that institute
It is identical as the height of main deck tail portion sliding rail to state two-layer platform tail portion sliding rail.
As a preferred embodiment, the stern of the air gun source ship, which is provided with, is connected oblique with the main deck
Face.
As a preferred embodiment, further including the shift mechanism for lifting the air gun component, the lifting
Mechanism is arranged by aft.
As a preferred embodiment, the shift mechanism includes that the main deck being set to above main deck sliding rail mentions
It closes back vehicle；The main deck lifting winch is fixedly installed on the lower surface of two-layer platform and is located at main deck tail portion sliding rail
Top.
As a preferred embodiment, the shift mechanism further includes two layers be set to above two-layer platform sliding rail
Platform lifts winch；The two-layer platform lifting winch, which is fixed by the bracket, to be installed on the two-layer platform.
As a preferred embodiment, the main deck drag body includes being fixedly installed on the main deck
Main deck big gun cable winch；The two-layer platform drag body includes the two-layer platform big gun cable being fixedly installed on the two-layer platform
Winch.
As a preferred embodiment, being respectively equipped with expander on the inside of the two-layer platform port and starboard.
Air gun source ship provided by the present invention arranges air-gun array on upper layer and lower layer deck, extends air-gun array
Arrangement space, net floor space needed for can largely reducing, makes the overall dimensions of air gun source ship have biggish reduction,
Reduce the tonnage of ship, host horsepower substantially, to effectively reduce the construction cost and operating cost of air gun source ship.
Referring to following description and accompanying drawings, only certain exemplary embodiments of this invention is disclosed in detail, specifies of the invention remote
From can be in a manner of adopted.It should be understood that embodiments of the present invention are not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, embodiments of the present invention include many changes, modifications and are equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those skilled in the art without any creative labor, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the air gun source ship structural schematic diagram that one embodiment of the present invention provides；
Fig. 2 is air gun component structure diagram in Fig. 1；
Fig. 3 is main deck structure top view in Fig. 1；
Fig. 4 is two-layer platform structure top view in Fig. 1.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to guarantor of the present invention
The range of shield.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
A kind of 1 structural schematic diagram of air gun source ship provided referring to FIG. 1 to FIG. 4, for one embodiment of the present invention.?
In present embodiment, the air gun source ship 1 includes：Main deck 20；The main deck 20 is sliding equipped at least one main deck
Rail 21 and at least one main deck drag body 23；The main deck sliding rail 21 is slided along its length for air gun component 22
It is dynamic；11 side of close stem of the main deck sliding rail 21 is arranged in the main deck drag body 23；The main deck towing
Mechanism 23 can pass through towing 24 folding and unfolding air gun component 22 of big gun cable；Two-layer platform 30；The two-layer platform 30 is located at the main deck
20 and the main deck sliding rail 21 top；The two-layer platform 30 is equipped at least one two-layer platform sliding rail 31 and at least
One two-layer platform drag body 33；The two-layer platform sliding rail 31 slides along its length for air gun component 22；Described two
11 side of close stem of the two-layer platform sliding rail 31 is arranged in layer platform drag body 33；The two-layer platform drag body
33 can pass through towing 34 folding and unfolding air gun component 32 of big gun cable；The two-layer platform sliding rail 31 is parallel with the main deck sliding rail 21；Institute
The projection of two-layer platform sliding rail 31 and the main deck sliding rail 21 along the vertical direction on the main deck 20 is stated to be staggered.
Air gun source ship 1 provided by present embodiment arranges 221 array of air gun on upper layer and lower layer deck, extends gas
The arrangement space of 221 array of rifle, net floor space needed for can largely reducing, makes the overall dimensions of air gun source ship 1
There is biggish reduction, reduce the tonnage of ship, host horsepower substantially, to effectively reduce being built into for air gun source ship 1
Sheet and operating cost.
In the present embodiment, main deck 20 can be the main deck of air gun source ship 1.It can be by setting on main deck 20
Supporting steel frame is set to support two-layer platform 30.Preferably, the stern 12 of the air gun source ship 1 can be set with it is described
The inclined-plane 39 that main deck 20 is connected.The inclined-plane 39 can also be lauched or rise to play the guiding role to air gun component 22, convenient for master
Air gun component 22 is withdrawn into air gun source by pulling big gun cable 24,34 by deck drag body 23, two-layer platform drag body 33
On the main deck 20 and two-layer platform 30 of ship 1.
Main deck sliding rail 21 is installed on main deck 20, is slidably installed for air gun component 22, and to the cunning of air gun component 22
It is dynamic to be oriented to.Wherein, the air gun component 22 on main deck sliding rail 21 is length of multiple focus air guns 221 along main deck sliding rail 21
It arranges to be formed in degree direction.In general, main deck sliding rail 21 is linear type sliding rail, so that air gun component 22 is still in main deck sliding rail 21
At least one 221 array of air gun can be formed when upper, wherein the number phase of the number of 221 array of air gun and main deck sliding rail 21
Together.
Main deck sliding rail 21 is located at 30 lower section of two-layer platform, and air gun component 22 can slide above main deck sliding rail 21,
It can also be slided below main deck sliding rail 21.Preferably, the air gun component 22 of the main deck 20 hangs and is located at main deck
On sliding rail 21, slided below main deck sliding rail 21.Specifically, the main deck sliding rail 21 is set to the Tween deck 30
Bottom (lower surface that the bottom is also the two-layer platform 30)；The air gun component 22, which is hung, is located at the main deck sliding rail 21
On.
In the present embodiment, the quantity of main deck sliding rail 21 is multiple, and parallel arrangement is on main deck 20.Such as figure
Shown in 3, along the width direction of main deck 20, (direction is also a ship side 13 to another 13 side of ship side to multiple main deck sliding rails 21
To) parallel arrangement.
For convenience of the towing of air gun component 22, air gun component 22 passes through main deck drag body 23 and two-layer platform towing aircraft
Structure 33 carries out release recycling.Specifically, as shown in Fig. 2, air gun component 22 may include the floating body connecting with towing big gun cable 24
222, floating body 222, which is connected with, hangs gunwale 223, hang be connected with below gunwale 223 along hang 223 length direction of gunwale sequentially arrange it is more
A air gun 221.Wherein, each air gun 221 is hung to be located at by iron chains and be hung on gunwale 223.Gunwale 223 is hung to be connected to by depthkeeping rope
On floating body 222.Further, air gun jumper 224, all gas on an air gun component 22 are connected on each air gun 221
Rifle jumper 224 is drawn by towing big gun cable 24.
Main deck drag body 23, the number of main deck drag body 23 are equipped with close to 11 side of stem in main deck sliding rail 21
Amount is equal with the quantity of main deck sliding rail 21, and corresponds.As shown in figure 3, main deck drag body 23 is arranged in main deck
Sliding rail 21 is along the front of the length direction of main deck sliding rail 21, to facilitate towing air gun component 22.Wherein, main deck pulls
Mechanism 23 connects air gun component 22 by towing big gun cable 24.
By above description as can be seen that preferably being slided in main deck sliding rail 21 to prevent air gun component 22 is de- from connecting
And it is preferably recycled to main deck sliding rail 21, present embodiment carries out the recycling of air gun component 22 by towing big gun cable 24,
In, towing wirerope can be convenient the hanging of air gun component 22 on main deck sliding rail 21.
In the present embodiment, as shown in Figure 1, the quantity of the main deck sliding rail 21 can be two.Two masters
Deck sliding rail 21 is arranged respectively close to ship side 13；At least one described two-layer platform sliding rail 31 is along the vertical direction in the main deck
Projection on 20 is located between two main deck sliding rails 21.As can be seen that all two-layer platform sliding rails 31 are on deck
It is located between two main deck sliding rails 21 in width direction, to avoid the air gun component 22 on two-layer platform 30 in tripping in water
Or it is interfered when by being proposed in water by main deck sliding rail 21.
For convenience of the decentralization and recycling of air gun component 22, the main deck sliding rail 21 is far from the main deck drag body 23
One end be provided with stretch out stern 12 main deck tail portion sliding rail 26.Wherein, air gun component 22 slides into along main deck sliding rail 21
Can be in tripping in water when the sliding rail 26 of main deck tail portion, or when by being proposed in water, being first linked into main deck tail portion sliding rail 26, passing through main first
The traction towing big gun cable 24 of plate drag body 23 slides air gun component 22 along main deck sliding rail 21.
As shown in Figure 1, it is sliding to be equipped with main deck transition between main deck tail portion sliding rail 26 and the main deck sliding rail 21
Rail 25, so that the height of main deck tail portion sliding rail 26 is lower than the height of the main deck sliding rail 21.Main deck transition sliding rail
25 between main deck tail portion sliding rail 26 and main deck sliding rail 21, to reduce the height of main deck tail portion sliding rail 26.In gas
When rifle component 22 is along 21 tripping in water of main deck sliding rail, with the reduction of height, air gun component 22 is stepped into water, avoids gas
Rifle component 22 falls to the problem of being impacted and be damaged in water.
Specifically, main deck transition sliding rail 25 can construct for circular arc, or smooth curve construction.As shown in Figure 1,
The curvature of main deck transition sliding rail 25 along stern 12 be gradually increased to 11 direction of stem after be gradually reduced, so that it is sliding to complete main deck
Rail 21 to main deck tail portion sliding rail 26 smooth transition.
In the present embodiment, shown air gun source ship 1 can also include the lifting for lifting the air gun component 22
Mechanism, the shift mechanism is by aft 12 settings.Specifically, the shift mechanism includes being set to 21 top of main deck sliding rail
Main deck lift winch 27；Main deck lifting winch 27 is fixedly installed on the bottom of two-layer platform 30, and (and two layers flat
The lower surface of platform 30) and positioned at the top of main deck tail portion sliding rail 26.Wherein, main deck lifting winch 27 can be convenient by
Air gun component 22 is withdrawn on the main deck 20 of 221 focus of air gun.
When needing to withdraw towing air gun component 22, air gun component 22 is returned to stern first by main deck drag body 23
12, then air gun component 22 is promoted to the height of 20 or more main deck and is linked into main deck by main deck lifting winch 27 and is slided
In rail 21, then pass through main deck drag body 23 and draw along main deck sliding rail 21 to main deck 20, and recycles towing big gun cable
24。
As Figure 1 and Figure 4, in the present embodiment, two-layer platform 30 is fixed on the top of main deck 20, specifically, main
Sliding rail, air gun component 22, main deck drag body 23, towing big gun cable 32 on deck 20 are respectively positioned on the lower section of two-layer platform 30.
Two-layer platform sliding rail 31 is installed on 38 bottom of two-layer platform ceiling, is slidably installed for air gun component 32, and to air gun
The sliding of component 32 is oriented to.Wherein, the air gun component 32 on two-layer platform sliding rail 31 is multiple focus air guns 221 along two layers
The length direction of platform sliding rail 31 arranges to be formed.In general, two-layer platform sliding rail 31 is parallel with main deck sliding rail 21, it is linear type
Sliding rail, so that air gun component 32 can form at least one 221 array of air gun when being still on two-layer platform sliding rail 31, wherein
The number of 221 array of air gun is identical as the number of two-layer platform sliding rail 31 on two-layer platform 30.
Two-layer platform sliding rail 31 is located on two-layer platform 30, and air gun component 32 can be slided above two-layer platform sliding rail 31
It is dynamic, it can also be slided below two-layer platform sliding rail 31.Preferably, the air gun component 32 of the two-layer platform 30 hangs and is located at
On two-layer platform sliding rail 31, slided below two-layer platform sliding rail 31.Specifically, the two-layer platform sliding rail 31 be set to it is described
The bottom (lower surface of the i.e. described two-layer platform ceiling 38) of two-layer platform ceiling 38；The air gun component 32, which is hung, is located at described two
On layer platform sliding rail 31.
In the present embodiment, the quantity of two-layer platform sliding rail 31 is multiple, and parallel arrangement is on two-layer platform 30.
As shown in Fig. 2, along the width direction of two-layer platform 30, (direction is also a ship side 13 to another ship to multiple two-layer platform sliding rails 31
13 direction of the side of a ship) parallel arrangement.Wherein, to transfer and rising convenient for the air gun component 32 on two-layer platform 30 out, two-layer platform sliding rail
31 and projection of the main deck sliding rail 21 on main deck 20 along the vertical direction be staggered, that is, main deck sliding rail 21 in the width direction
With the separately a certain distance of two-layer platform sliding rail 31.Specifically as shown in figure 3, four two-layer platform sliding rails 31 are distributed in two layers
The two sides of 30 middle line A-A of platform, and be located between two main deck sliding rails 21.
Two-layer platform drag body 33, two-layer platform drag body are equipped with close to 11 side of stem in two-layer platform sliding rail 31
33 quantity is equal with the quantity of two-layer platform sliding rail 31, and corresponds.As shown in figure 3,33 cloth of two-layer platform drag body
Two-layer platform sliding rail 31 is placed in along the front of the length direction of two-layer platform sliding rail 31, to facilitate towing air gun component 32.
Wherein, two-layer platform drag body 33 connects air gun component 32 by towing big gun cable 34.
It is dragged with acting recurrence, the two-layer platform sliding rail 31 far from the two-layer platform for convenience of the decentralization of air gun component 32
The one end for draging mechanism 33 is provided with the two-layer platform tail portion sliding rail 36 for stretching out stern 12.Wherein, air gun component 32 is along two-layer platform
Sliding rail 31 can be in tripping in water when sliding into two-layer platform tail portion sliding rail 36, or when by water out, is first caught in two-layer platform tail
Portion's sliding rail 36 is slided air gun component 32 along two-layer platform sliding rail 31 by 33 towed artillery cable 34 of two-layer platform drag body.
As shown in Figure 1, being equipped with two-layer platform between two-layer platform tail portion sliding rail 36 and the two-layer platform sliding rail 31
Transition sliding rail 35, so that the height of two-layer platform tail portion sliding rail 36 is lower than the height of the two-layer platform sliding rail 31.Two layers
Platform transition sliding rail 35 is between two-layer platform tail portion sliding rail 36 and two-layer platform sliding rail 31, to reduce two-layer platform tail portion
The height of sliding rail 36.The height of two-layer platform tail portion sliding rail 36 and main deck tail portion sliding rail 26 it can be seen from such as Fig. 1
Spend it is identical, lower than the lower surface of two-layer platform 30.At this point, for fixed two-layer platform tail portion sliding rail 36, two-layer platform tail portion sliding rail
36 can be fixed on main deck 20.Wherein, two-layer platform 30 is equipped with rectangular notch, two-layer platform mistake by aft 12 side
Cross the lower section that sliding rail 35 drops to two-layer platform 30 along the rectangular notch.
When air gun component 32 is along 31 tripping in water of two-layer platform sliding rail, with the reduction of height, air gun component 32 is gradually
Into in water, avoids the problem that air gun component 32 is fallen in water and impacted and be damaged.Specifically, two-layer platform transition
Sliding rail 35 can construct for circular arc, or smooth curve construction.As shown in Figure 1, the curvature of two-layer platform transition sliding rail 35
Along stern 12 be gradually increased to 11 direction of stem after be gradually reduced, so that it is sliding to two-layer platform tail portion to complete two-layer platform sliding rail 31
The smooth transition of rail 36.
In the present embodiment, the air gun source ship 1 can also include the lifting for lifting the air gun component 32
Mechanism, the shift mechanism is by aft 12 settings.Specifically, the shift mechanism further includes being set to two-layer platform sliding rail 31
The two-layer platform of top lifts winch 37；The two-layer platform lifting winch 37, which is fixed by the bracket, is installed on the two-layer platform
On 30.Wherein, two-layer platform lifting winch 37 can be convenient the two-layer platform 30 that air gun component 32 is withdrawn into 221 focus of air gun
On.
When needing to withdraw towing air gun component 32, air gun component 32 is returned to ship first by two-layer platform drag body 33
Tail 12 can first pass through main deck lifting winch 27 and lift air gun component 32 and be caught in two-layer platform sliding rail 31, then pass through
Air gun component 32 is promoted to the height of 30 or more two-layer platform through two-layer platform transition sliding rail 35 by two-layer platform lifting winch 37,
It is drawn again along two-layer platform sliding rail 31 to two-layer platform 30 by two-layer platform drag body 33, recycling towing big gun cable 34.
As shown in figure 4, the two-layer platform sliding rail 31 and air gun component 32 on two-layer platform 30 are focused on middle line A-A two
Side, making the outermost two sides of two-layer platform 30, there are the storages of sufficient space (space i.e. between two-layer platform sliding rail 31 and ship side 13)
Expander 40.So being respectively equipped with expander in the two sides of at least one two-layer platform sliding rail 31 in the present embodiment
40, i.e., it is as shown in Figure 4 to be respectively equipped with expander 40 on the inside of the two-layer platform port and starboard, to realize air gun group
The extension of part 32 respectively in water.
The air gun source ship 1 according to shown in Fig. 1 to Fig. 4 is below come detailed description of the present invention working principle, with convenient
Understand the present invention.
When air gun component 22 enters water, first by the release of expander 40 into water.The air gun component 22 of main deck 20 passes through master
20 sliding rail of deck is pulled to main deck tail portion sliding rail 26 by main deck lifting winch 27, successively discharges into water.Release process
In, the release towing big gun cable 24 of main deck drag body 23 on main deck 20 lifts when sliding into 12 inclined-plane of stern through main deck
In 27 slow release tripping in water of winch.
When the air gun component 22 of two-layer platform 30 discharges, gas is pulled using the two-layer platform lifting winch 37 of two-layer platform 30
Rifle component 32 is moved along two-layer platform sliding rail 31.By the two-layer platform transition sliding rail 35 of two-layer platform 30, it is pulled to main deck
Two-layer platform tail portion sliding rail 36 on 20.The release towing big gun cable 34 of two-layer platform drag body 33 on two-layer platform 30, then benefit
With the main deck lifting release of winch 27 into water.
When air gun component 22,32 recycles, the recycling of the air gun component 32 on two-layer platform 30 is first carried out.Utilize main deck
Air gun component 32 is successively pulled to the two-layer platform tail portion sliding rail 36 on main deck 20 by lifting winch 27, recycles two-layer platform
Lifting winch 37 makes the air gun component 22 of two-layer platform 30 through two-layer platform transition sliding rail 35, and air gun component 32 is pulled to two layers
Platform 30.Then, two-layer platform drag body 33 recycles the towing big gun cable 34 of air gun component 32 simultaneously, and air gun component 32 is along two
The recycling of layer 30 sliding rail of platform is in place.
The air gun component 22 of main deck 20 acts through main deck tail portion sliding rail using the lifting of main deck lifting winch 27
26, meanwhile, main deck drag body 23 recycles the towing big gun cable 24 on air gun component 22, and air gun component 22 is sliding along main deck
Rail 21 recycles in place.
Finally recycle expander 40.
Herein cited any digital value all include between lower limit value to upper limit value with the lower value of an incremented and
The all values of upper value, there are the intervals of at least two units between any lower value and any much higher value.For example, such as
Fruit elaborates that the quantity an of component or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is arrived in order to illustrate also clearly listing such as 15 to 85,22 in the specification
68,43 to 51,30 to 32 is equivalent.For the value less than 1, suitably think that a unit is 0.0001,0.001,0.01,0.1.
These are only intended to the example clearly expressed, it is believed that all possibility for the numerical value enumerated between minimum and peak
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all ranges all include all numbers between endpoint and endpoint.It is used together with range
" about " or " approximation " be suitable for two endpoints of the range.Thus, " about 20 to 30 " are intended to cover that " about 20 to about
30 ", including at least the endpoint indicated.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describing combined term " substantially by ... constitute " should include identified element, ingredient, component or step and reality
Other elements, ingredient, component or the step of the basic novel feature of the combination are not influenced in matter.Using term "comprising" or
" comprising " describes the combination of element here, ingredient, component or step it is also contemplated that substantially by these elements, ingredient, component
Or the embodiment that step is constituted.Here by using term " can with ", it is intended to illustrate that " can with " includes described any
Attribute is all optional.
Multiple element, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Optionally
Ground, single integrated component, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation.It is used to
The open "a" or "an" for describing element, ingredient, component or step is not said to exclude other elements, ingredient, component
Or step.
It should be understood that above description is to illustrate rather than to be limited.By reading above-mentioned retouch
It states, many embodiments and many applications except provided example all will be aobvious and easy for a person skilled in the art
See.Therefore, the range of this introduction should not be determined referring to foregoing description, but should referring to appended claims and this
The full scope of the equivalent that a little claims are possessed determines.For comprehensive purpose, all articles and with reference to including special
The disclosure of benefit application and bulletin is all by reference to being incorporated herein.Theme disclosed herein is omitted in preceding claims
Any aspect is not intended to abandon the body matter, also should not be considered as inventor the theme is not thought of as it is disclosed
A part of subject matter.
Claims (12)
1. a kind of air gun source ship, which is characterized in that including：
Main deck；The main deck is equipped at least one main deck sliding rail and at least one main deck drag body；It is described
Main deck sliding rail slides along its length for air gun component；The main deck sliding rail is arranged in the main deck drag body
Close to stem side；The main deck drag body passes through towing big gun cable folding and unfolding air gun component；
Two-layer platform；The two-layer platform is located at the top of the main deck and the main deck sliding rail；On the two-layer platform
Equipped at least one two-layer platform sliding rail and at least one two-layer platform drag body；The two-layer platform sliding rail is for air gun group
Part slides along its length；The close stem side of the two-layer platform sliding rail is arranged in the two-layer platform drag body；
The two-layer platform drag body passes through towing big gun cable folding and unfolding air gun component；The two-layer platform sliding rail and the main deck sliding rail
In parallel；The projection of the two-layer platform sliding rail and the main deck sliding rail along the vertical direction on the main deck is staggered.
2. air gun source ship as described in claim 1, it is characterised in that：The quantity of the main deck sliding rail is two；Two
The main deck sliding rail is arranged respectively close to ship side；At least one described two-layer platform sliding rail is along the vertical direction in the main deck
On projection be located between two main deck sliding rails.
3. air gun source ship as claimed in claim 1 or 2, it is characterised in that：The main deck sliding rail is set to described two layers
The bottom of platform；The air gun component of the main deck, which is hung, to be located on the main deck sliding rail.
4. air gun source ship as claimed in claim 1 or 2, it is characterised in that：The two-layer platform is provided with two-layer platform top
Canopy；The two-layer platform sliding rail is set to the bottom of the two-layer platform ceiling；The air gun component of the two-layer platform is hung
It is located on the two-layer platform sliding rail.
5. air gun source ship as claimed in claim 2, it is characterised in that：
The main deck sliding rail is provided with the main deck tail portion sliding rail for stretching out stern far from one end of the main deck drag body；
The two-layer platform sliding rail is provided with the two-layer platform tail for stretching out stern far from one end of the two-layer platform drag body
Portion's sliding rail.
6. air gun source ship as claimed in claim 5, it is characterised in that：
Main deck transition sliding rail is equipped between main deck tail portion sliding rail and the main deck sliding rail, so that the main deck tail
The height of portion's sliding rail is lower than the height of the main deck sliding rail；
Two-layer platform transition sliding rail is equipped between two-layer platform tail portion sliding rail and the two-layer platform sliding rail, so that described two
Layer platform tail portion sliding rail is identical as the height of main deck tail portion sliding rail.
7. air gun source ship as claimed in claim 1 or 2, it is characterised in that：The stern of the air gun source ship be provided with
The inclined-plane of the main deck linking.
8. air gun source ship as claimed in claim 6, it is characterised in that：It further include the lifting for lifting the air gun component
Mechanism, the shift mechanism are arranged by aft.
9. air gun source ship as claimed in claim 8, it is characterised in that：The shift mechanism includes being set to main deck sliding rail
The main deck of top lifts winch；The main deck lifting winch is fixedly installed on the lower surface of two-layer platform and is located at the master
The top of deck tail portion sliding rail.
10. air gun source ship as claimed in claim 8, it is characterised in that：The shift mechanism further includes being set to two layers to put down
Two-layer platform above platform sliding rail lifts winch；Two-layer platform lifting winch be fixed by the bracket be installed on described two layers it is flat
On platform.
11. air gun source ship as claimed in claim 1 or 2, it is characterised in that：The main deck drag body includes that fixation is set
The main deck big gun cable winch being placed on the main deck；The two-layer platform drag body includes being fixedly installed on described two layers to put down
Two-layer platform big gun cable winch on platform.
12. air gun source ship as claimed in claim 1 or 2, it is characterised in that：In the two-layer platform port and starboard
Side is respectively equipped with expander.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710015185.7A CN106828796B (en) | 2017-01-10 | 2017-01-10 | Air gun source ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710015185.7A CN106828796B (en) | 2017-01-10 | 2017-01-10 | Air gun source ship |
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| Publication Number | Publication Date |
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| CN106828796A CN106828796A (en) | 2017-06-13 |
| CN106828796B true CN106828796B (en) | 2018-11-16 |
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| CN201710015185.7A Active CN106828796B (en) | 2017-01-10 | 2017-01-10 | Air gun source ship |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146586B (en) * | 2017-12-29 | 2023-08-08 | 中国电建集团华东勘测设计研究院有限公司 | Horizontal towing device for offshore seismic exploration and application |
| CN108398715A (en) * | 2018-04-28 | 2018-08-14 | 天津开发区长城石油机械配件有限公司 | A kind of earthquake-capturing height pressure air gun big gun cable major part |
| 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 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7184364B2 (en) * | 2002-10-29 | 2007-02-27 | Geospace Engineering Resources International, Lp | Armored seabed laid seismic cable and method and apparatus for manufacturing same |
| CN202758075U (en) * | 2012-07-26 | 2013-02-27 | 中国石油天然气集团公司 | Modular air gun epicentre |
| CN104118535B (en) * | 2013-04-24 | 2016-12-28 | 中国石油天然气集团公司 | A kind of geological exploration pneumatic gun seismic source four submatrix extension and retraction system |
| 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 |
| CN204527537U (en) * | 2014-12-08 | 2015-08-05 | 中国石油天然气集团公司 | The arrangement structure of air gun big gun cable |
| 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 |
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