CN103240257A - Underwater leaked oil flexible collection cover - Google Patents
Underwater leaked oil flexible collection cover Download PDFInfo
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- CN103240257A CN103240257A CN2012100274271A CN201210027427A CN103240257A CN 103240257 A CN103240257 A CN 103240257A CN 2012100274271 A CN2012100274271 A CN 2012100274271A CN 201210027427 A CN201210027427 A CN 201210027427A CN 103240257 A CN103240257 A CN 103240257A
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- collecting hood
- outlet pipe
- oil
- collection cover
- pipe fitting
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Abstract
The invention provides an underwater leaked oil flexible collection cover which comprises a flexible collection cover, a buoyance assembly, an outlet pipe, cables, a counterweight device or a counterweight frame. The flexile connection cover is made of thin-film-shaped waterproof materials. The underwater leaked oil flexible collection cover can be folded to be stored at ordinary time, and the counterweight device and the outlet pipe can not be connected with the flexible collection cover temporarily at the moment. The outlet pipe is assembled well before the underwater leaked oil flexible collection cover goes to sea to be used, and at least the counterweight device or the counterweight frame capable of enabling a complete device to sink smoothly is connected in a matching mode. When the underwater leaked oil flexible collection cover is used, the flexible collection cover is unfolded to be covered above an oil leaking point, and the cables are tied on a fixed structural object/or a temporarily arranged anchor and a weight under the sea in a distributed mode. Collected leaked oil is output through a pipeline. The complete underwater leaked oil flexible collection cover is light in weight, foldable, detachable, easy to store, transport and install and particularly suitable for early rapid application at emergency conditions and gains time for adoption of subsequent measures.
Description
Technical field
The invention belongs to offshore oil engineering field, develop a kind of software of leakage of oil under water collecting hood.
Background technology
Marine oil spill is collected and is divided into water surface collection and collection under water at present, the water surface is collected as main mode, adopt oil spilling contamination removing ship, the oil fence, asphalt felt, oil skimmer etc. to reclaim oil spilling, collect the leakage of oil mode under water and use lessly, the oil that sees report is transported to above water craft after using concrete cover etc. to collect.
The above major advantage of collecting of the water surface is technology maturation, and the operation facility is supporting complete, and defective is that leakage of oil spreads on the sea, and contaminated area is big; Leakage of oil is under water collected advantage and is to collect from the source substantially, pollutes for a short time, and defective is operational difficulty, and no dedicated emergency goods and materials are equipped and laid in.
Existing leakage of oil collecting hood under water is rigid structure, makes of concrete or steel material, from great, is difficult for deposit, and difficulty is installed, and can only be installed on the seabed at present.
Summary of the invention
The present invention seeks to develop a kind of a kind of be used to the device of collecting leakage of oil under water for exploitation, be used for the emergent collection of impaired leakage of oils such as underwater storage tank, submerged pipeline, oil well, and can be used as spare unit and store eaily.
The present invention is achieved through the following technical solutions:
A kind of leakage of oil under water of the present invention software collecting hood comprises flexible collecting hood 1, buoyance module 2, outlet pipe fitting 3, cable tool 4, counter weight device 5; Flexible collecting hood 1 is made by film shape impermeable material, and its spatial form is not limit, and is made as the peviform of buckleing that the slightly high peripheral band skirt in middle part encloses usually in advance, even can be reduced to a plain cloth, the local reinforcement of periphery and outlet pipe fitting junction; Buoyance module 2 and outlet pipe fitting 3 are positioned at flexible collecting hood 1 medium position, buoyance module 2 also can merge into a single whole with outlet pipe fitting 3, outlet pipe fitting 3 communicates with flexible collecting hood 1, be provided with control valve, 4 colligations of cable tool are in flexible collecting hood 1 peripheral a plurality of positions, counter weight device 5 also colligation in flexible collecting hood 1 peripheral a plurality of positions, counter weight device 5 also colligation in flexible collecting hood 1 periphery.
Foldable for storage is in the warehouse at ordinary times for the described software of leakage of oil under water collecting hood, and counter weight device 5, outlet pipe fitting 3 can link together with flexible collecting hood 1 at this moment; Plunge into the commercial sea use before will the time export pipe fitting 3 and install, and connect at least and make the complexes counter weight device 5 of sinking smoothly; During use flexible collecting hood 1 is launched to cover leakage of oil point top, cable tool 4 distributes and ties up on fixed structure thing and/or the interim anchor that arranges, the seabed weight, and can carry additionally adjustment counter weight device 5 under water temporarily.Lifting for convenience and expansion also can be installed counterweight frame 5a before plunging into the commercial sea.
Collecting hood can be installed counterweight frame 5a before plunging into the commercial sea.
The local reinforcement of flexible collecting hood 1 periphery and outlet pipe fitting junction.
Because the effect of buoyance module 2, leakage of oil software collecting hood forms a high district in water under water, and peripheral tenesmus under counter weight device 5 and 4 effects of cable tool, leakage of oil comes together in high district automatically, by being located at the leakage of oil that near outlet pipe fitting 3 is collected to conveyings such as external reservoir, boats and ships.Same existence owing to buoyance module, leakage of oil software collecting hood can be suspended in marine any elevation under water, to adapt to the leakage of oil point of differing heights.
The present invention has following advantage:
(1) leakage of oil software collecting hood is in light weight, collapsible, detachable under water for the whole series, is easy to deposit, transportation, installs, and is convenient to make covering the larger area collecting hood, is convenient to complete recovery and replacing.
(2) package unit deformable is convenient to the more complicated place and is used, and can prepare before accident, need not too much to consider field conditions.
(3) adopt the mooring mode to fix, needn't rely on counterweigh leakage of oil buoyancy fully.
(4) cost is low, is convenient to a large amount of deposits.
(5) based on above-mentioned advantage, be particularly suitable for emergent operating mode and adopt rapidly in advance, gain time for following up.
Description of drawings
Fig. 1 is the basic schematic diagram of the present invention;
Fig. 2 is the software of the leakage of oil under water collecting hood that has the counterweight frame
Fig. 3 is for being used for the schematic diagram of marine leakage of oil point (as standpipe)
Among the figure: the flexible collecting hood of 1-, 2-buoyance module, 3-outlet pipe fitting, 4-cable tool, 5-counter weight device, 5a-counterweight frame, 6-leak source.
The specific embodiment
The specific embodiment of the present invention elaborates below in conjunction with Fig. 1, Fig. 2, Fig. 3.
Leakage of oil software collecting hood comprises flexible collecting hood 1, buoyance module 2, outlet pipe fitting 3, cable tool 4, counter weight device 5 under water; Flexible collecting hood 1 is made by film shape impermeable material, and its spatial form is not limit, and is made as the peviform of buckleing that the slightly high peripheral band skirt in middle part encloses usually in advance, even can be reduced to a plain cloth, the local reinforcement of periphery and outlet pipe fitting junction; Buoyance module 2 and outlet pipe fitting 3 are positioned at flexible collecting hood 1 medium position, buoyance module 2 also can merge into a single whole with outlet pipe fitting 3, outlet pipe fitting 3 communicates with flexible collecting hood 1, be provided with control valve, 4 colligations of cable tool are in flexible collecting hood 1 peripheral a plurality of positions, also colligation is in flexible collecting hood 1 periphery for counter weight device 5, and counter weight device 5 also can all or part of distortion counterweight frame 5a.
Foldable for storage is in the warehouse at ordinary times for leakage of oil software collecting hood under water, and counter weight device 5, outlet pipe fitting 3 can link together with flexible collecting hood 1 at this moment; Plunge into the commercial sea use before will the time export pipe fitting 3 and install, and connect at least and make the complexes counter weight device 5 of sinking smoothly; During use flexible collecting hood 1 is launched to cover leakage of oil point top, cable tool 4 distributes and ties up on fixed structure thing and/or the interim anchor that arranges, the seabed weight, and can carry additionally adjustment counter weight device 5 under water temporarily.Lifting for convenience and expansion also can be installed counterweight frame 5a before plunging into the commercial sea.
Because the effect of buoyance module 2, leakage of oil software collecting hood forms a high district in water under water,
And peripheral tenesmus under counter weight device 5 and 4 effects of cable tool, leakage of oil comes together in high district automatically, by being located at the leakage of oil that near outlet pipe fitting 3 is collected to conveyings such as external reservoir, boats and ships.Same existence owing to buoyance module, leakage of oil software collecting hood can be suspended in marine any elevation under water, to adapt to the leakage of oil point of differing heights.
Can be delivered directly on the above water craft after collecting leakage of oil, also can be transported in the underwater storage tank temporary.
Among Fig. 1 under water leakage of oil software collecting hood be used for the seabed leakage of oil and collect, mainly provide stable pulling force by mooring cable tool 4 on anchor; Small-sized counter weight device 5 is set is used for regulating leakage of oil collecting hood shape, reduce the shirt rim and wave.Adjust coverage by water under the diver.Leakage of oil software collecting hood allows to exist the slit of less height aweigh under water.
Leakage of oil software collecting hood is for seabed leakage of oil collection under water among Fig. 2, and the employing crane is transferred, and adopts counterweight frame 5a, can determine before the opening shape entry.Can before plunging into the commercial sea, increase again on the counterweight frame and hang enough counterweights, go into no longer manually adjustment behind the sea.
Among Fig. 3 under water leakage of oil software collecting hood be used for being difficult to the water leakage of oil (as the standpipe that deforms) of quick mechanical seal, above its side, arrange temporarily, leakage of oil software collecting hood one side colligation under water is near leak source, the guiding leakage of oil is pooled to outlet pipe fitting 3 places, and cable tool 4 colligation respectively is fixed near the marine structure thing and on the anchorage element of seabed.
Claims (5)
1. a leakage of oil software collecting hood under water is characterized in that: comprise flexible collecting hood (1), buoyance module (2), outlet pipe fitting (3), cable tool (4), counter weight device (5); Flexible collecting hood (1) is made by film shape impermeable material, and its confined space shape is not limit, and the top is the similar umbrella that there is a peak in middle part or other somewheres; Buoyance module (2) and outlet pipe fitting (3) are positioned at flexible collecting hood (1) peak position, buoyance module (2) also can merge into a single whole with outlet pipe fitting (3), outlet pipe fitting (3) communicates with flexible collecting hood (1), be provided with control valve, cable tool (4) colligation is in the peripheral a plurality of positions of flexible collecting hood (1), counter weight device (5) also colligation in flexible collecting hood (1) periphery.
2. the described leakage of oil under water of claim 1 software collecting hood is characterized in that: foldable for storage at ordinary times, and this moment, counter weight device (5), outlet pipe fitting (3) can link together with flexible collecting hood (1); Plunge into the commercial sea use before will the time export pipe fitting (3) and install, and connect at least and make the complexes counter weight device (5) of sinking smoothly; During use flexible collecting hood (1) launched to cover leakage of oil point top, cable tool (4) distributes and ties up on fixed structure thing and/or the interim anchor that arranges, the seabed weight, and can carry additionally adjustment counter weight device (5) under water temporarily.
3. the described leakage of oil under water of claim 1 software collecting hood, it is characterized in that: counter weight device (5) can be balancing weight, also can be other the weight object arranged.
4. the described leakage of oil under water of claim 1 software collecting hood is characterized in that: installing counterweight frame (5a) before plunging into the commercial sea.
5. the described leakage of oil under water of claim 1 software collecting hood is characterized in that: the local reinforcement of flexible collecting hood (1) periphery and outlet pipe fitting junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100274271A CN103240257A (en) | 2012-02-08 | 2012-02-08 | Underwater leaked oil flexible collection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100274271A CN103240257A (en) | 2012-02-08 | 2012-02-08 | Underwater leaked oil flexible collection cover |
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| CN103240257A true CN103240257A (en) | 2013-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2012100274271A Pending CN103240257A (en) | 2012-02-08 | 2012-02-08 | Underwater leaked oil flexible collection cover |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806422A (en) * | 2014-01-21 | 2014-05-21 | 中国石油大学(华东) | Seabed leaked oil collecting system |
| CN106768839A (en) * | 2016-12-12 | 2017-05-31 | 交通运输部天津水运工程科学研究所 | A kind of experimental technique for optimizing oil fence train of dress ballast Mass Distribution |
| CN110657861A (en) * | 2019-09-30 | 2020-01-07 | 国网山东省电力公司青州市供电公司 | Flexible insulating oil collecting device |
| CN111318540A (en) * | 2018-12-15 | 2020-06-23 | 中石化石油工程技术服务有限公司 | Deepwater underwater leaked oil collecting and storing device and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695480Y (en) * | 2003-01-14 | 2005-04-27 | 上海海事大学 | Floating device for temporary storaging floating oil on water surface |
| CN201615337U (en) * | 2010-02-26 | 2010-10-27 | 中国海洋石油总公司 | Submarine pipeline oil catcher |
| US20110116869A1 (en) * | 2009-11-13 | 2011-05-19 | Timothy Christian Crouse | Crouse Oil Spill Response System |
| CN102287158A (en) * | 2010-06-21 | 2011-12-21 | 上海奇谋能源技术开发有限公司 | Method for preventing leakage of sea drilling oil conveying pipe |
| CN202527448U (en) * | 2012-02-08 | 2012-11-14 | 中国石油化工股份有限公司 | Soft underwater leaked oil collection cover |
-
2012
- 2012-02-08 CN CN2012100274271A patent/CN103240257A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2695480Y (en) * | 2003-01-14 | 2005-04-27 | 上海海事大学 | Floating device for temporary storaging floating oil on water surface |
| US20110116869A1 (en) * | 2009-11-13 | 2011-05-19 | Timothy Christian Crouse | Crouse Oil Spill Response System |
| CN201615337U (en) * | 2010-02-26 | 2010-10-27 | 中国海洋石油总公司 | Submarine pipeline oil catcher |
| CN102287158A (en) * | 2010-06-21 | 2011-12-21 | 上海奇谋能源技术开发有限公司 | Method for preventing leakage of sea drilling oil conveying pipe |
| CN202527448U (en) * | 2012-02-08 | 2012-11-14 | 中国石油化工股份有限公司 | Soft underwater leaked oil collection cover |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103806422A (en) * | 2014-01-21 | 2014-05-21 | 中国石油大学(华东) | Seabed leaked oil collecting system |
| CN103806422B (en) * | 2014-01-21 | 2016-08-17 | 中国石油大学(华东) | A kind of submarine leaked collection system |
| CN106768839A (en) * | 2016-12-12 | 2017-05-31 | 交通运输部天津水运工程科学研究所 | A kind of experimental technique for optimizing oil fence train of dress ballast Mass Distribution |
| CN111318540A (en) * | 2018-12-15 | 2020-06-23 | 中石化石油工程技术服务有限公司 | Deepwater underwater leaked oil collecting and storing device and using method thereof |
| CN110657861A (en) * | 2019-09-30 | 2020-01-07 | 国网山东省电力公司青州市供电公司 | Flexible insulating oil collecting device |
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Application publication date: 20130814 |