CN104002938B - A kind of combined type an ultra shallow aqueous vapor rifle Seismic Source System and process - Google Patents
A kind of combined type an ultra shallow aqueous vapor rifle Seismic Source System and process Download PDFInfo
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- CN104002938B CN104002938B CN201410231062.3A CN201410231062A CN104002938B CN 104002938 B CN104002938 B CN 104002938B CN 201410231062 A CN201410231062 A CN 201410231062A CN 104002938 B CN104002938 B CN 104002938B
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Abstract
A kind of combined type an ultra shallow aqueous vapor rifle Seismic Source System and process, belong to technical field of geophysical exploration.Combined type an ultra shallow aqueous vapor rifle Seismic Source System is made up of floating box type platform, four caterpillar belt structures, lifting column, rig, winch, screw, driver's cabin, main frame, air compressor machine, dead man, swing arm, rubber pneumatic bag, air gun and steel wire rope；Floating box type platform can longitudinally disintegrate, and meets the condition of overland transport after disintegration；Floating box type platform uses double bottom structure, and the height of this structure maintains an equal level along with lifting column；Floating box type platform is connected by lifting column and four caterpillar belt structures, and four caterpillar belt structures can realize land route and seabed walking, and screw can realize water and push away navigation, it is achieved thereby that the combination of two kinds of walking mechanisms；It is an advantage of the invention that combined type an ultra shallow aqueous vapor rifle Seismic Source System is modular construction, crawler travel and two kinds of walking modes of floating navigation can be realized, it is possible to realize well excites and excite two kinds of work patterns in rear towed water.
Description
Technical field
The present invention relates to a kind of combined type an ultra shallow aqueous vapor rifle Seismic Source System and process, belong to the earth
Physical prospecting technical field.
Background technology
In the intermediate zone oil exploration of sea, beach, an ultra shallow aqua region of depth of water 2m-0m is generally marsh, seashore
Area, a lot of countries all divide this region into nature reserve area, prohibit the use of explosive as focus.With
Toward used mud gun epicenter system, rifle number is less, and energy is relatively low, can only execute in 0-0.5 rice waters
Work, it is impossible to comprehensively meet Production requirement.Existing air gun source ship, because drauht limits and air gun
The problems such as the sinking degree of depth, it is impossible to construct in this region.
Summary of the invention
Conventional air gun source system is analyzed by the present invention, in conjunction with construction ground condition, has invented one
Combined type an ultra shallow aqueous vapor rifle Seismic Source System.This system is modular construction, can meet land route fortune after disintegration
Defeated condition, after assembling at the scene, can realize crawler travel and two kinds of walking modes of floating navigation,
And well excites in work pattern and rear towed water and excite work pattern.This system air gun capacity is big,
Energy is high, and stimulation effect is good, efficiently solves this regional exploration construction problem,
In order to overcome the deficiencies in the prior art, the present invention provides a kind of combined type to surpass shallow water airgun seismic source
System and process.
A kind of combined type surpasses shallow water airgun seismic source process, containing following steps；
Use crawler travel pattern when 0 meter to the 2.5 meter of depth of water, it is floating that the depth of water reaches 1.7 meters of formation
State；When the depth of water reaches more than 1.7 meters, adjust the buoyancy of whole system by adjusting lifting column,
Making this system when less than 2.5 meters of depth of water, crawler belt, without departing from the bottom, uses crawler travel and carries out
Creep into operation；Thus achieve in well and excite work pattern；When this system is in floating state,
Also can be advanced navigation, now sinking rear dragging array by twin screw, carry out air gun and excite operation, so
It is achieved that in rear towed water and excites work pattern；
The system hard pavement maximum speed of travel 5 kilometers/hour, calm water headway is not less than 6
Joint；Rig maximum drilling depth is not less than 5.5 meters, and hole diameter is not less than 500 millimeters；Realize double rig
Operation simultaneously；Owing to air gun and drill bit are integral type structure, once complete creep into and excite operation；
When exciting work pattern in well, this system uses crawler travel to specifying shot point, and two rigs are same
Time creep into operation, sinking in the well of four air guns that makes two bites at a cherry；After the shooting depth of sinking extremely regulation,
Carry out air gun and excite operation；After exciting, drilling tool and air gun are proposed from well by rig, use and carry out
Band runs to next shot point, this completes one action circulation；Rear towed water excites work
During industry pattern, by rear dragging array sinking to water, the spray of twin screw water advances, in the control of navigation system
Under system, arrive and specify shot point, automatically trigger air gun, complete air gun and excite operation.
A kind of combined type an ultra shallow aqueous vapor rifle Seismic Source System, combined type an ultra shallow aqueous vapor rifle Seismic Source System is by buoyancy tank
Formula platform, four caterpillar belt structures, lifting column, rig, winch, propeller, driver's cabin, main frame,
Air compressor machine, dead man, swing arm, rubber pneumatic bag, air gun and steel wire rope composition；
Floating box type platform can longitudinally disintegrate, and meets the condition of overland transport after disintegration；Floating box type platform is adopted
With double bottom structure, the height of this structure maintains an equal level along with lifting column；Floating box type platform is by lifting
Column and four caterpillar belt structures connect, and four caterpillar belt structures can realize land route and seabed walking, and screw can be real
Existing water pushes away navigation, it is achieved thereby that the combination of two kinds of walking mechanisms；
Rig is distributed in the both sides of floating box type platform, for drill gun integrative-structure, drill bit internal equipped with air gun,
Can realize creeping into, excite, propose the operations such as rifle, this kind of work pattern is to excite work pattern in well；Drive
Sail room and be positioned at the front portion of floating box type platform, can realize this system is driven；Winch, dead man, swing arm,
Rubber pneumatic bag, air gun and steel wire rope composition air-gun array jack, winch, dead man, swing arm are positioned at
The middle part of floating box type platform；Main frame and air compressor machine are positioned at the rear portion of floating box type platform, provide power respectively
And high-pressure air source；
Swing arm is positioned at the both sides of dead man, for rotary structure, stretchs out swing arm to after certain angle, passes through
Winch release steel wire rope, can be by array sinking to specifying position and the degree of depth；Rubber pneumatic bag is utilized to produce
Buoyancy hanging air gun；This kind of work pattern is to excite work pattern in rear towed water.
It is an advantage of the invention that combined type an ultra shallow aqueous vapor rifle Seismic Source System is modular construction, can realize carrying out
Band walking and two kinds of walking modes of floating navigation, it is possible to realize exciting in well and excite two in rear towed water
Plant work pattern.
Accompanying drawing explanation
When considered in conjunction with the accompanying drawings, by referring to detailed description below, it is possible to more completely preferably
Understand the present invention and easily learn the advantage that many of which is adjoint, but accompanying drawing described herein is used for
A further understanding of the present invention is provided, constitutes the part of the present invention, the schematic enforcement of the present invention
Example and explanation thereof are used for explaining the present invention, are not intended that inappropriate limitation of the present invention, such as figure wherein:
Fig. 1 show combined type air gun source system front view.
Fig. 2 show combined type air gun source system top view.
Fig. 3 show combined type air gun source system side view.
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Detailed description of the invention
Obviously, the many modifications and variations that those skilled in the art are done based on spirit of the invention belong to
Protection scope of the present invention.
Embodiment 1: as shown in Figure 1, Figure 2, Figure 3 shows,
Combined type an ultra shallow aqueous vapor rifle Seismic Source System is vertical by floating box type platform 1, four caterpillar belt structure 2, lifting
Post 3, rig 4, winch 5, propeller 6, driver's cabin 7, main frame 8, air compressor machine 9, dead man 10,
Swing arm 11, rubber pneumatic bag 12, air gun 13 and steel wire rope 14 form.
As it is shown in figure 1, floating box type platform 1 can longitudinally disintegrate, after disintegration, meet the condition of overland transport.
Floating box type platform 1 uses double bottom structure, and the height of this structure maintains an equal level along with lifting column 3.Floating
Box platform 1 is connected with four caterpillar belt structures 2 by lifting column 3, and four caterpillar belt structures 2 can realize land
Road and seabed walking, screw 6 can realize water and push away navigation, it is achieved thereby that the group of two kinds of walking mechanisms
Close.
As in figure 2 it is shown, rig 4 is distributed in the both sides of floating box type platform 1, for drill gun integrative-structure,
Drill bit internal, equipped with air gun, can realize creeping into, excites, propose the operations such as rifle, and this kind of work pattern is well
In excite work pattern.Driver's cabin 7 is positioned at the front portion of floating box type platform 1, can realize driving this system
Control.Winch 5, dead man 10, swing arm 11, rubber pneumatic bag 12, air gun 13 and steel wire rope 14 form
Air-gun array jack, winch 5, dead man 10, swing arm 11 are positioned at the middle part of floating box type platform 1.
Main frame 8 and air compressor machine 9 are positioned at the rear portion of floating box type platform 1, provide power and high-pressure air source respectively.
As it is shown on figure 3, swing arm 11 is positioned at the both sides of dead man 10, for rotary structure, stretch out swing arm
After 11 to certain angle, discharge steel wire rope 14 by winch 5, can be by array sinking to specifying position
And the degree of depth.Utilize the buoyancy that rubber pneumatic bag 12 produces, hang air gun 13.After this kind of work pattern is
Towed water excites work pattern.
Embodiment 2: as shown in Figure 1, Figure 2, Figure 3 shows,
Combined type an ultra shallow aqueous vapor rifle Seismic Source System uses crawler travel mould when 0 meter to the 2.5 meter of depth of water
Formula, the depth of water reaches 1.7 meters can form floating state.When floating state, owing to positioning, from
And cannot be carried out drillng operation.When the depth of water reaches more than 1.7 meters, adjust by adjusting lifting column
The buoyancy of whole system so that this system is when less than 2.5 meters of depth of water, and crawler belt, without departing from the bottom, can be adopted
With crawler travel and carry out creeping into operation.Thus achieve in well and excite work pattern.When this system
When being in floating state, it is possible to advanced navigation, now sinking rear dragging array by twin screw, carry out gas
Rifle excites operation, thus achieves in rear towed water and excites work pattern.
Combined type an ultra shallow aqueous vapor rifle Seismic Source System has good locomotor activity, hard pavement maximum row walking speed
Spending 5 kilometers/hour, calm water headway is not less than 6 joints.Rig maximum drilling depth is the least
In 5.5 meters, hole diameter is not less than 500 millimeters.Double rig operation simultaneously can be realized.Due to air gun and brill
Head is integral type structure, can once complete to creep into and excite operation, production efficiency is greatly improved.
Exciting work pattern in rear towed water is continuous agitation work pattern, and production efficiency is several times as much as in well exciting
Work pattern.
Combined type an ultra shallow aqueous vapor rifle Seismic Source System can take two kinds of walking moulds according to different geological conditions
Formula and work pattern, a tractor serves several purposes, the Production requirement of extreme terrain can be met, it may have higher
Efficiency of construction, efficiently solves this regional exploration construction problem.
When exciting work pattern in well, this system uses crawler travel to specifying shot point, and two rigs are same
Time creep into operation, sinking in the well of four air guns that makes two bites at a cherry.After the shooting depth of sinking extremely regulation,
Carry out air gun and excite operation.After exciting, drilling tool and air gun are proposed from well by rig, use and carry out
Band runs to next shot point, this completes one action circulation.Rear towed water excites work
During industry pattern, by rear dragging array sinking to water, the spray of twin screw water advances, in the control of navigation system
Under system, arrive and specify shot point, automatically trigger air gun, complete air gun and excite operation.
As it has been described above, embodiments of the invention are explained, but as long as substantially do not have
The inventive point and the effect that have the disengaging present invention can have a lot of deformation, and this is to those skilled in the art
For be apparent from.Therefore, such variation is also integrally incorporated in protection scope of the present invention
Within.
Claims (4)
1. a combined type an ultra shallow aqueous vapor rifle Seismic Source System, it is characterised in that combined type surpasses shallow water airgun seismic source system
System is by floating box type platform, four caterpillar belt structures, lifting column, rig, winch, screw, driver's cabin, master
Machine, air compressor machine, dead man, swing arm, rubber pneumatic bag, air gun and steel wire rope composition；Floating box type platform can be longitudinal
Disintegrate, after disintegration, meet the condition of overland transport；Floating box type platform uses double bottom structure, this bilayer bear building-up
Maintain an equal level along with lifting column on the height of structure；Floating box type platform is connected by lifting column and four caterpillar belt structures,
Four caterpillar belt structures can realize land route and seabed walking, and screw can realize water and push away navigation, it is achieved thereby that two kinds
The combination of walking mechanism.
A kind of combined type an ultra shallow aqueous vapor rifle Seismic Source System the most according to claim 1, it is characterised in that bore
Machine is distributed in the both sides of floating box type platform, and for drill gun integrative-structure, drill bit internal, equipped with air gun, can realize boring
Enter, excite, propose rifle operation；Driver's cabin is positioned at the front portion of floating box type platform, can realize driving this system；
Winch, dead man, swing arm, rubber pneumatic bag, air gun and steel wire rope composition air-gun array jack, winch,
Dead man, swing arm are positioned at the middle part of floating box type platform；Main frame and air compressor machine are positioned at the rear portion of floating box type platform, point
You can well imagine for power and high-pressure air source.
A kind of combined type an ultra shallow aqueous vapor rifle Seismic Source System the most according to claim 2, it is characterised in that pendulum
Arm is positioned at the both sides of dead man, for rotary structure, stretchs out swing arm to after certain angle, discharges steel by winch
Cord, can be by array sinking to specifying position and the degree of depth；Utilize the buoyancy hanging air gun that rubber pneumatic bag produces.
4. a combined type surpasses shallow water airgun seismic source process, it is characterised in that containing following steps: right
Require that the combined type an ultra shallow aqueous vapor rifle Seismic Source System described in 1 uses crawler travel when 0 meter to the 2.5 meter of depth of water
Pattern, the depth of water reaches 1.7 meters and forms floating state；When the depth of water reaches more than 1.7 meters, lifted by adjustment
Column adjusts the buoyancy of described combined type an ultra shallow aqueous vapor rifle Seismic Source System so that described combined type an ultra shallow aqueous vapor
Rifle Seismic Source System is when less than 2.5 meters of depth of water, and crawler belt, without departing from the bottom, uses crawler travel and creeps into
Operation；Thus achieve in well and excite work pattern；When being in floating state, it is possible to pushed away by twin screw
Enter navigation, now sinking rear dragging array, carry out air gun and excite operation, thus achieve in rear towed water and swash
Send out work pattern；
The described combined type an ultra shallow aqueous vapor rifle Seismic Source System hard pavement maximum speed of travel 5 kilometers/hour, easy water
Territory headway is not less than 6 joints；Rig maximum drilling depth is not less than 5.5 meters, and hole diameter is not less than 500 millis
Rice；Realize double rig operation simultaneously；Owing to air gun and drill bit are integral type structure, once complete to creep into and swash
Outbreak industry；
When exciting work pattern in well, using crawler travel to specifying shot point, two rigs creep into operation simultaneously,
Make two bites at a cherry sinking in the well of four air guns；After the shooting depth of sinking extremely regulation, carry out air gun and excite work
Industry；After exciting, drilling tool and air gun are proposed from well by rig, use crawler travel to excite to the next one
Point, this completes one action circulation；When rear towed water excites work pattern, rear dragging array is sunk
Putting to water, the spray of twin screw water advances, and arrives and specifies shot point, automatically touch under the control of navigation system
Get angry rifle, complete air gun and excite operation.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104234622B (en) * | 2014-07-08 | 2016-06-29 | 中国石油集团东方地球物理勘探有限责任公司 | A kind of mud gun epicenter drilling tool and process |
| 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 |
| CN106443764B (en) * | 2016-10-17 | 2020-02-11 | 辉禄美（北京）科技有限公司 | Prying type seismic source module |
| CN109944546A (en) * | 2019-02-23 | 2019-06-28 | 中国石油大学(华东) | Seabed drilling machine running gear and method |
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