CN102599092B - Method for distribution of offshore oil platform abandoned structures and laying of artificial reefs - Google Patents
Method for distribution of offshore oil platform abandoned structures and laying of artificial reefs Download PDFInfo
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- CN102599092B CN102599092B CN201210089607.2A CN201210089607A CN102599092B CN 102599092 B CN102599092 B CN 102599092B CN 201210089607 A CN201210089607 A CN 201210089607A CN 102599092 B CN102599092 B CN 102599092B
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- fish shelter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention provides a method for distribution of offshore oil platform abandoned structures and laying of artificial reefs. The method is characterized in that each offshore oil platform abandoned structure comprises an abandoned platform and auxiliary equipment and facilities thereof, the abandoned platform is used as a central frame for the artificial reefs, reef units which are disposed around the central frame and composed of single reefs, abandoned concrete structures and discarded ships form a reef group, and at least two reef groups built with the abandoned platforms form a reef belt along trestles between the respective independent platforms. The plurality of small-sized reef belts built with the abandoned platforms form a large-sized reef belt in a centralized oil production area. Each single reef is composed a tubular reinforced concrete reef and cubic-framed reinforced concrete reefs by stacking. By the method, economic cost, environmental cost and energy consumption in treatment of offshore oil platforms are lowered, the fishery enhancement function is given to play more effectively.
Description
Technical field
The invention belongs to that marine product artificial fecundation is released and marine environment ecological reestablishment field, relate to a kind of artificial fish shelter configuration and distribution method thereof, particularly a kind of method of utilizing the discarded structure configuration of offshore oil platform and laying artificial fish shelter.
Background technology
Along with the continuous increase of people to marine product demands such as sea cucumber, abalones; natural sea product resource amount obviously declines; prior art adopts following two kinds of modes to improve the imbalance between supply and demand of marine product: the one, and scale artificial culture; but serious because propagating self-pollution artificially; the disease that high-density breeding causes takes place frequently and makes to cultivate marine product quality deterioration; there is food-safety problem, therefore restricted the development of propagating artificially.The 2nd, artificial fecundation is released, it is to build by throw in the method for artificial fish shelter in natural marine site the ecotope that suitable marine organisms perch growth that artificial fecundation is released, and can expand by propagation natural seaweed the food source of precious marine product, for precious marine product provides feeding ground, sanctuary, the precious marine product quality of propagation is higher like this, therefore, to release be a kind of better selection in artificial fecundation.
After the artificial fish shelter Dou Shi factory of releasing for artificial fecundation at present manufactures, render to marine site, have concrete reef, work stone reef, steel fish shelter, wooden bamboo fish shelter and engineering plastics fish shelter etc.
On the other hand, there is the retired oil drilling platform in many places in China marine site, in the fixed structure long-term existence Yu Haiyang environment of these oil drilling platforms, various marine organisms are constantly adhered to, are grown, are bred, make platform and auxiliary equipment thereof form the comparatively stable ecosystem around, thereby make platform there are certain ecological functions, become the good forage of marine fishes and habitat.And China is also only limited to platform dismounting at present to the disposal of the retired platform in sea, disposal method and technical method are single, not only need reply higher technical difficulty, construction operation risk and environmental risk, relate to the multiple marine engineering equipment of allotment, demolishing process tends to produce huge cost simultaneously.
Summary of the invention
The present invention is directed to the problems referred to above that prior art exists, the method of the discarded structure configuration of a kind of offshore oil platform and laying artificial fish shelter is provided, make the discarded structure of marine retired oil platform become the artificial fish shelter group that artificial fecundation is released, in Financial cost, Environmental costs and the energy consumption producing in the marine retired oil platform disposal process of reduction, fish stock increasing function obtains larger performance.
For realizing, solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:
The method of the discarded structure configuration of a kind of offshore oil platform and laying artificial fish shelter, it is characterized in that: the discarded structure of described offshore oil platform comprises retired platform and auxiliary device and facility, central frame using described retired platform as artificial fish shelter, at its periphery configure by fish shelter monomer, discarded concrete structure and scrap the unit fish shelter that ship forms, form fish shelter group, at least two fish shelter groups that reconstructed by retired platform along each independently the trend of the trestle between retired platform form fish shelter band.
Improvement to technique scheme: described fish shelter monomer comprises tubular steel reinforced concrete fish shelter and the stacking composition of cubic type frame-type armored concrete fish shelter.
Further improvement to technique scheme: auxiliary device and the facility of the discarded structure of the retired platform in described sea comprise discarded plate, pipe fitting and container, to larger plate, pipe fitting, the box-type container of surface area and short side volume wherein, through cleaning after reaching safety and environmental protection standard, directly as fish shelter monomer, throw in; To the pipe fitting member of surface area and short side small volume wherein, throw in after cutting, be welded into fish shelter monomer.
Further improvement to technique scheme: the fish shelter monomer that described pipe fitting Member Welding becomes is truncated rectangular pyramids shape fish shelter monomer, truncated rectangular pyramids shape fish shelter monomer is hollow frame structure, upper and lower bottom surface is square framework, and upper base area is less than the area of going to the bottom, the pipe fitting cross section that forms each rib equates.
Further improvement to technique scheme: described discarded concrete structure comprises cement material and the stone of concurrent, cement plate and irregular shape, and single-piece weight is not less than 200kg.
Further improvement to technique scheme: the described length of scrapping ship is the steel structure of scrapping fishing boat and traction, cement structures more than 10m; Before input, first remove structure and the equipment of major and minor mast and navigation facility, communication apparatus, actuating unit and other influences reefs, retain bridge, then pass through cleaning oil pollution and repairing treatment.
Further improvement to technique scheme, the method concrete steps that the discarded structure of offshore oil platform is laid artificial fish shelter are as follows:
(1) central frame, using described retired platform as artificial fish shelter, lays at least 3 unit fish shelters in its surrounding, forms fish shelter group;
(2), the laying of unit fish shelter:
A, discarded concrete structure are thrown in the bottom in unit fish shelter region at first as fish shelter monomer;
B, directly throw in or processing after the retired platform auxiliary device in sea and the facility thrown in, at the safe distance of close retired position of platform, throw in;
C, peripheral at retired platform, first lays cubic type frame-type armored concrete fish shelter monomer, and and retired platform between reserve at least interval of 2-3 tubular steel reinforced concrete fish shelter monomer;
D, tubular steel reinforced concrete fish shelter monomer are by diameter and the stacking input of concrete reinforced pipe equal in length, and integral body is band shape and is surrounded between retired platform and cubic type frame-type armored concrete fish shelter monomer;
E, finally peripheral input of cubic type frame-type armored concrete fish shelter monomer, scrap ship;
(3) at least 3 fish shelter groups that, reconstructed by retired platform along each independently the trestle between retired platform trend form fish shelter band; At concentrated oil-producing region, at least 3 small-sized fish shelter bands being reconstructed by retired platform, form large-scale fish shelter band.
Advantage of the present invention and good effect are:
The method of the discarded structure configuration of offshore oil platform provided by the invention and laying artificial fish shelter, main body frame using the discarded structure of retired platform and attached equipment and facilities thereof as fish shelter, suitably lay armored concrete fish shelter monomer, discarded concrete structure and scrap ship, at each the discarded platform structure unit's of formation fish shelter in certain limit around independently, and along each independently the trend of the trestle between retired platform each fish shelter group is formed to small-sized fish shelter band.Can reduce the cost of disposal of marine retired oil platform, making marine retired oil platform original place throw aside the stability of structure strengthens, also can make full use of the ecological functions of offshore oil platform, improve the Fishery Resources Enhancement effect of artificial fish shelter, thereby improve the marine environment in offshore oil exploitation district.
Accompanying drawing explanation
Fig. 1 is the artificial fish shelter layout drawing that distribution method of the present invention forms;
Fig. 2 is the stereogram that the present invention adopts the truncated rectangular pyramids shape fish shelter monomer of discarding the cutting of platform pipe fitting, being welded;
Fig. 3 is the laying schematic diagram of discarded concrete structure of the present invention;
Fig. 4 is the stereogram of tubular steel reinforced concrete fish shelter of the present invention;
The stereogram of Fig. 5 cubic type frame-type of the present invention armored concrete fish shelter.
Embodiment
Below in conjunction with accompanying drawing explanation, the present invention is described in further detail:
Referring to Fig. 1-Fig. 5, the embodiment of the method for the discarded structure configuration of a kind of offshore oil platform of the present invention and laying artificial fish shelter, the discarded structure of described offshore oil platform comprises retired platform 2 and auxiliary device and facility, central frame using described retired platform 2 as artificial fish shelter, at its periphery configure by fish shelter monomer, discarded concrete structure and scrap the unit fish shelter 3 that ship forms, form fish shelter group 1, by least two fish shelter groups 1 of retired platform 2 reconstructions along each independently the trend of the trestle between retired platform form fish shelter band 4.
Above-mentioned fish shelter monomer comprises that tubular steel reinforced concrete fish shelter (see figure 4) and the accumulation of cubic type frame-type armored concrete fish shelter (see figure 5) form.Tubular steel reinforced concrete fish shelter is that some diameters and concrete reinforced pipe equal in length are made, and in tubular steel reinforced concrete fish shelter body, bar diameter is between 3-5mm; The about 1m of reefs length, external diameter 0.5m, the about 0.4m of internal diameter.Cubic type frame-type armored concrete fish shelter, stacking the making of cube reinforced concrete frame being equated by a plurality of length of sides, the about 0.1m of concrete thickness, in reefs, bar diameter is more than 6.5mm; Reefs outward flange rib is about 1m, and inward flange rib is about 0.6m.
Auxiliary device and the facility of the discarded structure of the retired platform in above-mentioned sea comprise discarded plate, pipe fitting and container, to larger plate, pipe fitting, the box-type container of surface area and short side volume wherein, through cleaning after reaching safety and environmental protection standard, directly as fish shelter monomer, throw in; To the pipe fitting member of surface area and short side small volume wherein, throw in after cutting, be welded into fish shelter monomer.
In the embodiment shown in Figure 2, the fish shelter monomer that described pipe fitting Member Welding becomes is truncated rectangular pyramids shape fish shelter monomer, truncated rectangular pyramids shape fish shelter monomer is hollow frame structure, upper and lower bottom surface is square framework, and upper base area is less than the area of going to the bottom, the pipe fitting cross section that forms each rib is equal, and incline length is between 1-2m.
As shown in Figure 3, above-mentioned discarded concrete structure, comprises cement material and the stone of concurrent, cement plate and other irregular shape, and single-piece weight is not less than 200kg.
The above-mentioned ship of scrapping comprises the steel structure of scrapping fishing boat and traction, cement structures more than 10m.Before input, first remove structure and the equipment of major and minor mast and navigation facility, communication apparatus, actuating unit and other influences reefs and pollution of marine environment, retain bridge (commander compartment, chamber), then pass through cleaning oil pollution and repairing treatment.
The concrete steps of the embodiment of the method for the discarded structure laying of offshore oil platform of the present invention artificial fish shelter are as follows:
(1) central frame, using described retired platform 2 as artificial fish shelter, lays at least 3 unit fish shelters 3 in its surrounding, forms fish shelter group 1;
(2), the laying of unit fish shelter 3:
A, discarded concrete structure are thrown in the bottom (as shown in Figure 3) in unit fish shelter 3 regions at first as fish shelter monomer;
B, directly throw in or processing after auxiliary device and the facility of the retired platform 2 in sea thrown in, at the safe distance of the most close retired platform 2 positions, throw in;
C, in retired platform 2 peripheries, first lay cubic type frame-type armored concrete fish shelter monomer, and and retired platform 2 between reserve at least interval of 2-3 tubular steel reinforced concrete fish shelter monomer;
D, tubular steel reinforced concrete fish shelter monomer are by some diameters and the stacking input of concrete reinforced pipe equal in length, and integral body is band shape and is surrounded between retired platform 2 and cubic type frame-type armored concrete fish shelter monomer;
E, finally peripheral input of cubic type frame-type armored concrete fish shelter monomer, scrap ship;
(3), by least 3 fish shelter groups 1 of retired platform 2 reconstructions along each independently the trend of the trestle between retired platform 2 form fish shelter band 4.At concentrated oil-producing region, at least 3 small-sized fish shelter bands 4 by retired platform 2 reconstructions, form large-scale fish shelter band.
Certainly, above-mentioned explanation is not the restriction to invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of having done, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (3)
1. an offshore oil platform is discarded the method that structure configured and laid artificial fish shelter, it is characterized in that: the discarded structure of described offshore oil platform comprises retired platform and auxiliary device and facility, central frame using described retired platform as artificial fish shelter, at its periphery configure by fish shelter monomer, discarded concrete structure and scrap the unit fish shelter that ship forms, form fish shelter group, at least two fish shelter groups that reconstructed by retired platform along each independently the trend of the trestle between retired platform form fish shelter band; Auxiliary device and the facility of the described discarded structure of offshore oil platform comprise discarded plate, pipe fitting and container, to larger plate, pipe fitting, the box-type container of surface area and short side volume wherein, through cleaning after reaching safety and environmental protection standard, directly as fish shelter monomer, throw in; To the pipe fitting member of surface area and short side small volume wherein, throw in after cutting, be welded into fish shelter monomer; The method concrete steps that the discarded structure of offshore oil platform is laid artificial fish shelter are as follows:
(1) central frame, using described retired platform as artificial fish shelter, lays at least 3 unit fish shelters in its surrounding, forms fish shelter group;
(2), the laying of unit fish shelter:
A, using discarded concrete structure as fish shelter monomer, throw at first the bottom in unit fish shelter region;
B, directly throw in or processing after the retired platform auxiliary device in sea and the facility thrown in, at the safe distance of close retired position of platform, throw in;
C, peripheral at retired platform, first lays cubic type frame-type armored concrete fish shelter monomer, and and retired platform between reserve at least interval of 2-3 tubular steel reinforced concrete fish shelter monomer;
D, tubular steel reinforced concrete fish shelter monomer are by diameter and the stacking input of concrete reinforced pipe equal in length, and integral body is band shape and is surrounded between retired platform and cubic type frame-type armored concrete fish shelter monomer;
E, last, scraps ship peripheral input of cubic type frame-type armored concrete fish shelter monomer;
(3) at least 2 fish shelter groups that, reconstructed by retired platform along each independently the trestle between retired platform trend form fish shelter band; At concentrated oil-producing region, at least 3 small-sized fish shelter bands being reconstructed by retired platform, form large-scale fish shelter band.
2. according to the method for the discarded structure configuration of offshore oil platform claimed in claim 1 and laying artificial fish shelter, it is characterized in that the fish shelter monomer that described pipe fitting Member Welding becomes is truncated rectangular pyramids shape fish shelter monomer, truncated rectangular pyramids shape fish shelter monomer is hollow frame structure, upper and lower bottom surface is square framework, and upper base area is less than the area of going to the bottom, the pipe fitting cross section that forms each rib equates.
3. according to the method for the discarded structure configuration of the offshore oil platform described in claim 1 or 2 and laying artificial fish shelter, it is characterized in that described discarded concrete structure comprises cement material and the stone of concurrent, cement plate and irregular shape, single-piece weight is not less than 200kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210089607.2A CN102599092B (en) | 2012-03-30 | 2012-03-30 | Method for distribution of offshore oil platform abandoned structures and laying of artificial reefs |
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| CN201210089607.2A CN102599092B (en) | 2012-03-30 | 2012-03-30 | Method for distribution of offshore oil platform abandoned structures and laying of artificial reefs |
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| CN102599092A CN102599092A (en) | 2012-07-25 |
| CN102599092B true CN102599092B (en) | 2014-04-09 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103250665B (en) * | 2013-05-10 | 2015-08-26 | 山东富瀚海洋科技有限公司 | A kind of fish reef structure group |
| CN103250664B (en) * | 2013-05-10 | 2016-01-06 | 山东富瀚海洋科技有限公司 | A kind of fish reef structure |
| CN103651198B (en) * | 2013-12-06 | 2016-08-17 | 上海海洋大学 | A kind of method for configuring and combining fish-gathering type marine ranching functional component |
| CN107980682B (en) * | 2017-11-28 | 2020-03-03 | 浙江海洋大学 | Abandoned oil platform fish reef structure |
| CN108849672B (en) * | 2018-08-20 | 2019-09-20 | 浙江海洋大学 | Environmentally friendly waste petroleum platform fish shelter |
| CN109874717B (en) * | 2019-04-10 | 2021-07-13 | 蔡以恒 | Anti-blocking artificial fish reef and using method thereof |
| CN115413614B (en) * | 2022-08-31 | 2023-07-21 | 中国水产科学研究院黄海水产研究所 | Abandoned marine oil and gas platform function transfer type cultivation platform and net cage cultivation method |
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| JP2605233B2 (en) * | 1995-01-25 | 1997-04-30 | 大日建設株式会社 | Artificial artificial reef made of concrete |
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|---|---|---|---|---|
| CN101637143A (en) * | 2009-08-25 | 2010-02-03 | 上海海洋大学 | Manual fish reef device of island-and-reef ocean fishing area and distribution method thereof |
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