CN103552662A - Airgun-hypocenter engineering ship - Google Patents
Airgun-hypocenter engineering ship Download PDFInfo
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- CN103552662A CN103552662A CN201310538252.5A CN201310538252A CN103552662A CN 103552662 A CN103552662 A CN 103552662A CN 201310538252 A CN201310538252 A CN 201310538252A CN 103552662 A CN103552662 A CN 103552662A
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- air gun
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- hypocenter
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Abstract
The invention discloses an airgun-hypocenter engineering ship. The airgun-hypocenter engineering ship comprises a ship body, an engine compartment located in the ship body and a main deck, wherein an air compressor compartment is further arranged at the middle part of the ship body and is adjacent to the engine compartment; the air compressor compartment is provided with special air compressors and high-pressure air bottles, and the special air compressors and the high-pressure air bottles are in pipeline communication; an air distribution panel is arranged at the middle part of the main deck at the upper side of the air compressor compartment, one end of the air distribution panel is in pipeline communication with the high-pressure air bottles, and the other end of the air distribution panel is connected with an air gun group; the air gun group is connected with an air gun extension and retraction system on a deck of a stern through a steel cable. The airgun-hypocenter engineering ship is made of thin steel plates through welding, so that the weight of the whole ship is reduced, and the draught is reduced; the airgun-hypocenter engineering ship is applicable to the physical exploration operation of shallow sea.
Description
Technical field
The present invention relates to a kind of engineering ship, in particular to a kind of air gun source auxiliary vessel that is widely used in marine scientific research exploration, belong to Marine engineering technical field.
Background technology
Environmental protection is one of world today's significant problem.Enforcement along with national marine Protection Code; the method that adopts waters explosive energy source to carry out seismic exploration at utmost point shallow sea and inland lake will be cancelled; utilize high pressure air as the exciting energy resource of offshore oil exploration, become the Main Means of ocean nonstaining property oil exploration.Air gun source ship just plays an important role as the carrier of realizing this green exploration mode.
Summary of the invention
Goal of the invention: the invention provides a kind of shallow sea that is applicable to and carry out the air gun source auxiliary vessel that physical prospecting is used.
Technical scheme: air gun source auxiliary vessel of the present invention, comprise hull, be positioned at cabin, the main deck of hull, it is adjacent that described midbody is also provided with ，Yu cabin, pneumatics cabin; Pneumatics cabin is provided with professional Air compressor and high-pressure gas bottle, professional Air compressor and high-pressure gas bottle pipeline connection; The main deck middle part of pneumatics cabin upside is provided with distribution panel, distribution panel one end and high-pressure gas bottle pipeline connection, and the other end is connected with air gun group; Air gun group is connected with the air gun extension and retraction system on ship stern deck by wirerope.
Further, described air gun extension and retraction system comprise suspension bracket, with the supporting winch of suspension bracket, winch is controlled wirerope and is moved on suspension bracket.
Further, at ship bow part, be also provided with air gun source analyser, air gun source analyser is connected with air gun group.
Preferably, described air gun source auxiliary vessel adopts thin steel sheet to be welded.
Principle of work: arrive after operating location, suspension bracket produces to boats and ships two sides of a ship, winch is being controlled wirerope air gun group is being put into water, specialty Air compressor starts, the high pressure gas that produce are delivered in high-pressure gas bottle and are stored for future use by pipeline, and while carrying out exploration operation, high pressure gas is transported to distribution panel from high-pressure gas bottle, by the valve group on it, give each air gun assembly gas.
Beneficial effect: the present invention adopts thin steel sheet to be welded, and has alleviated boarding load, has reduced drinking water, is applicable to shallow sea and carries out physical prospecting operation.Cabin and pneumatics cabin are arranged under the deck of boats and ships, the midship stern of boats and ships divides, thereby reduced vibrations that professional Air compressor produces in when work and noise, for being arranged on, boats and ships promenade deck bow is lived, the impact of operating cabin, has improved staff's comfortable for living on ship.Specialty Air compressor machine body is huge, conducts oneself with dignity very large, and such layout can also reduce the center of gravity of boats and ships, guarantees the stability of boats and ships; Air gun drag and drop system is arranged on the installation that boats and ships midship stern is also convenient to connecting line; At ship bow part, divide air gun source analyser is set, in the time of can effectively reducing the work of professional Air compressor, the huge vibrations impact on its generation, has better protected equipment.
Accompanying drawing explanation
Fig. 1 is lateral plan of the present invention;
Fig. 2 is birds-eye view of the present invention;
Fig. 3 is schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and instantiation, the present invention is described in detail.
As shown in Figures 1 to 3, air gun source auxiliary vessel of the present invention, comprises cabin 1, main deck 2, hull 3, pneumatics cabin 4, professional Air compressor 5, high-pressure gas bottle 6, distribution panel 7, air gun group 8, suspension bracket 9, winch 10, fluid control station 11, wirerope 12, air gun source analyser 13.
Ship bow part arranges air gun source analyser 13, for the data analysis of air gun group 8 feedbacks is processed.
When boats and ships arrive work place, suspension bracket 9 produces to boats and ships two sides of a ship, and the winch 10 of every suspension bracket 9 places outfit is being controlled wirerope 12 air gun group 8 is put into water; Now professional Air compressor starts the high pressure gas that produce up to 2000PSI, by pipeline, is delivered in high-pressure gas bottle 6 and is stored for future use; During exploration operation, high pressure gas is transported to distribution panel 7 from high-pressure gas bottle 6, by the valve group on it, gives each air gun group 8 distributions.The high pressure gas that air gun group 8 penetrates will produce strong focus at bottom exploration point, feed back signal to air gun source analyser 13 to process, to determine mineral reserve situation.When exploration operation is complete, winch 10 is being controlled wirerope 12 and is being packed up air gun group 8, and suspension bracket 9 goes back to, and along captain's direction, collects.
The present invention amidships main deck arranges cabin 1 and pneumatics cabin 4 for 2 times, in the center of gravity that reduces boats and ships, when having guaranteed Stability of Ship, also huge vibrations and the impact of noise on residential development, upper strata that professional Air compressor 5 produces when work have effectively been reduced, guarantee to greatest extent the traveling comfort that on ship, staff lives, works, in conjunction with air gun source analyser 13, in the setting at stem position, promenade deck, also protected accurate phospecting apparatus; Meanwhile, ship stern arranges air gun drag and drop system, is convenient to the installation of connecting line; Employing thin steel sheet is welded; Alleviated boarding load, reduced drinking water, be applicable to shallow sea and carry out physical prospecting operation.
Claims (4)
1. an air gun source auxiliary vessel, comprises hull (3), is positioned at cabin (1), the main deck (2) of hull (3), it is characterized in that, described hull (3) middle part is also provided with pneumatics cabin (4), adjacent with cabin (1); Pneumatics cabin (4) is provided with professional Air compressor (5) and high-pressure gas bottle (6), professional Air compressor (5) and high-pressure gas bottle (6) pipeline connection; Main deck (2) middle part of pneumatics cabin (4) upside is provided with distribution panel (7), distribution panel (7) one end and high-pressure gas bottle (6) pipeline connection, and the other end is connected with air gun group (8); Air gun group (8) is connected with the air gun extension and retraction system on ship stern deck by wirerope (12).
2. air gun source auxiliary vessel according to claim 1, is characterized in that, described air gun extension and retraction system comprise suspension bracket (9), with the supporting winch (10) of suspension bracket (9), winch (10) is controlled wirerope (12) in the upper motion of suspension bracket (9).
3. air gun source auxiliary vessel according to claim 1, is characterized in that, at ship bow part, is also provided with air gun source analyser (13), and air gun source analyser (13) is connected with air gun group (8).
4. air gun source auxiliary vessel according to claim 1, is characterized in that, described air gun source auxiliary vessel adopts thin steel sheet to be welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538252.5A CN103552662A (en) | 2013-11-04 | 2013-11-04 | Airgun-hypocenter engineering ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310538252.5A CN103552662A (en) | 2013-11-04 | 2013-11-04 | Airgun-hypocenter engineering ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103552662A true CN103552662A (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310538252.5A Pending CN103552662A (en) | 2013-11-04 | 2013-11-04 | Airgun-hypocenter engineering ship |
Country Status (1)
| Country | Link |
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| CN (1) | CN103552662A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110213A (en) * | 2014-07-08 | 2014-10-22 | 中国石油集团东方地球物理勘探有限责任公司 | Impact type air gun vibration source tunneling device and process method |
| CN108345029A (en) * | 2018-04-28 | 2018-07-31 | 天津开发区长城石油机械配件有限公司 | A kind of earthquake-capturing marine high-pressure gas cylinders group |
| CN114779317A (en) * | 2022-04-23 | 2022-07-22 | 中国海洋大学 | Ocean controllable coding air gun seismic source and design method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110213A (en) * | 2014-07-08 | 2014-10-22 | 中国石油集团东方地球物理勘探有限责任公司 | Impact type air gun vibration source tunneling device and process method |
| CN108345029A (en) * | 2018-04-28 | 2018-07-31 | 天津开发区长城石油机械配件有限公司 | A kind of earthquake-capturing marine high-pressure gas cylinders group |
| CN114779317A (en) * | 2022-04-23 | 2022-07-22 | 中国海洋大学 | Ocean controllable coding air gun seismic source and design method |
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Application publication date: 20140205 |