CN109056636B - Wave buffer HSE ring for offshore platform - Google Patents
Wave buffer HSE ring for offshore platform Download PDFInfo
- Publication number
- CN109056636B CN109056636B CN201810987155.7A CN201810987155A CN109056636B CN 109056636 B CN109056636 B CN 109056636B CN 201810987155 A CN201810987155 A CN 201810987155A CN 109056636 B CN109056636 B CN 109056636B
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- wave
- proof
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- hse
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- 241000195493 Cryptophyta Species 0.000 claims abstract description 19
- 239000013535 sea water Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims description 12
- 241001474374 Blennius Species 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 3
- 229920005372 Plexiglas® Polymers 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000007667 floating Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000010248 power generation Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000010779 crude oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000029553 photosynthesis Effects 0.000 description 3
- 238000010672 photosynthesis Methods 0.000 description 3
- 239000002028 Biomass Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005188 flotation Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/062—Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/045—Separating means for recovering oil floating on a surface of open water
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0857—Buoyancy material
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Revetment (AREA)
Abstract
The invention discloses a wave buffer HSE ring for an offshore platform, and belongs to the technical field of ocean engineering. The HSE ring includes: the device comprises a plurality of telescopic wave-proof hoses, a plurality of flange plates and a plurality of fixing devices, wherein the flange plates are arranged at the end parts of the telescopic wave-proof hoses, two adjacent flange plates are connected through bolts, the telescopic wave-proof hoses are connected end to form an HSE ring, the fixing devices are arranged on the telescopic wave-proof hoses, one ends of the fixing devices are fixedly connected with the telescopic wave-proof hoses, and the other ends of the fixing devices are fixed on the sea floor. The HSE ring increases the stability of the platform in the construction process, the telescopic wave-proof hose body adopts a double-layer structure, the buoyancy of the telescopic wave-proof hose is increased on the premise of effectively reducing the damage of the hose wall caused by external force and weathering factors, sea waves are blocked more effectively, and the inner space of the telescopic wave-proof hose body and sea water can be utilized for cultivating blue algae, a small amount of other new energy sources such as algae and the like for generating electricity.
Description
Technical Field
The invention relates to the technical field of ocean engineering, in particular to a wave buffering HSE ring for an offshore platform.
Background
HSE (Health, security and environmental management system) is a universal management system implemented by the international petrochemical industry. The oil leakage event in the gulf of mexico is well known, and all the investment in HSE is negligible. According to the theory of accident, the accident is caused by the failure of the material or energy shielding. However, in addition to the reasons of management, 85 dangerous and harmful factors exist in the petroleum production process, the whole shielding difficulty is very large, and the control at the initial stage of the accident is a relatively simple, economical and effective means, and the offshore platform wave-proof HSE ring is designed for the purpose.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides a wave buffering HSE ring for an offshore platform.
The invention provides a wave buffer HSE ring for an offshore platform, which comprises the following components: the device comprises a plurality of telescopic wave-proof hoses, a plurality of flange plates and a plurality of fixing devices, wherein the flange plates are arranged at the end parts of the telescopic wave-proof hoses, two adjacent flange plates are connected through bolts, the telescopic wave-proof hoses are connected end to form an HSE ring, the fixing devices are arranged on the telescopic wave-proof hoses, one ends of the fixing devices are connected with the telescopic wave-proof hoses, and the other ends of the fixing devices are fixed on the sea floor.
Preferably, the pipe wall of the telescopic wave-proof hose is made of transparent materials, seawater is filled in the telescopic wave-proof hose, and seaweed is cultivated in the seawater.
Preferably, the telescopic wave-proof hose has a double-layer structure, and the two layers are in sealing connection.
Preferably, the part, close to the flange plate, of the telescopic wave-proof hoses is provided with an air bag, the air bag is provided with an air charging end, and the air charging end is positioned outside the telescopic wave-proof hoses.
Preferably, the length of the telescopic wave-proof hose is 10-2000m, and the diameter is 1-50m.
Preferably, the fixing device is a double ground anchor connected with a fixing rope.
Preferably, the walls of the plurality of telescopic wave-proof hoses are made of PC transparent plastic materials, and the algae cultivated by the plurality of telescopic wave-proof hose rings are blue algae.
Preferably, the flange is made of plexiglass.
Compared with the prior art, the invention has the beneficial effects that: the wave buffer HSE ring for the offshore platform has the following advantages:
1) The telescopic wave-proof hoses are connected end to form the HSE ring, the HSE ring floats on the sea surface to enclose the drilling platform, direct impact of sea waves on the upright post of the platform is converted into barrier impact, impact force is effectively reduced, and therefore stability of the platform in the construction process is greatly improved. When waves arrive, most of energy is buffered by the HSE ring, the influence on a platform is greatly reduced, and meanwhile, the connection part of two adjacent sections of telescopic wave-proof hoses can be opened and closed at any time so as to facilitate the supply of the ships to go in and out; in addition, the HSE ring adopts a telescopic structure and is connected in a sectional mode, so that the transportation is convenient, and the cost consumed by replacement is reduced; the HSE ring is fixed by adopting a multipoint double-ground anchor, the connecting part is in sealing connection by adopting a flange plate, and the pipe wall is enough to bear the internal pressure, so that the safety of workers close to the pipe body or around is not threatened, conversely, the damage of workers falling into water accidentally on the platform by sea wave impact can be reduced, and the flange plate is made of organic glass, so that the strength of the plate body is greatly improved;
2) If an oil leakage event occurs, crude oil floats in an area surrounded by the HSE ring, so that workers can timely pump the crude oil away, and pollution to surrounding sea areas is reduced;
3) The telescopic wave-proof hose is made of PC transparent plastic, so that the internal sealing condition can be observed better, the damaged section can be found and repaired in time, and the chemical resistance is good, so that substances harmful to water quality, marine organisms and workers for handling marine accidents are not easy to generate;
4) The telescopic wave-proof hose is of a double-layer structure, and the two layers are in sealing connection, so that the buoyancy of the telescopic wave-proof hose is increased on the premise of effectively reducing the damage of the pipe wall caused by external force and wind-caused factors, and sea waves are blocked more effectively;
5) The air bag sealing device is additionally arranged in the port of the telescopic wave-proof hose, so that each telescopic wave-proof hose can work independently, the working links during replacement and transportation are greatly reduced, and when a ship for transportation and replenishment arrives, a connection can be opened safely and conveniently, and the ship can pass through conveniently.
Drawings
FIG. 1 is a schematic view of the structure of an HSE ring of the present invention;
FIG. 2 is a schematic cross-sectional view of the flexible hose of the present invention;
FIG. 3 is a schematic view of a flotation hose;
figure 4 is a schematic cross-sectional view of a flotation hose.
Reference numerals illustrate:
1. the flexible wave-proof hose comprises a plurality of flexible wave-proof hoses, a flange plate, a fixing device, an air bag and an inflating end.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to fig. 1-2, but it should be understood that the scope of the present invention is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the wave buffer HSE ring for an offshore platform provided by the present invention includes: the novel marine wave-proof flexible pipe comprises a plurality of telescopic wave-proof flexible pipes 1, a plurality of flange plates 2 and a plurality of fixing devices 3, wherein the flange plates 2 are arranged at the end parts of the telescopic wave-proof flexible pipes 1, two adjacent flange plates 2 are connected through bolts, the telescopic wave-proof flexible pipes 1 are connected end to form an HSE ring, the fixing devices 3 are arranged on the telescopic wave-proof flexible pipes 1, one ends of the fixing devices 3 are connected with the telescopic wave-proof flexible pipes 1, and the other ends of the fixing devices 3 are fixed on the sea floor.
Further, the pipe wall of the telescopic wave-proof hose 1 is made of transparent materials, seawater is filled in the telescopic wave-proof hose 1, and seaweed is cultivated in the seawater.
Further, as shown in fig. 2, the telescopic anti-wave hose 1 has a double-layer structure, and the two layers are in sealing connection.
Further, the air bags 4 are arranged in the telescopic wave-proof hoses 1 and close to the flange plate 2, the air bags 4 are provided with air charging ends 5, and the air charging ends 5 are positioned outside the telescopic wave-proof hoses 1.
Further, the length of the telescopic hose 1 is 10-2000m and the diameter is 1-50m.
Further, the fixing device 3 is a double ground anchor connected with a fixing rope.
Further, the pipe walls of the telescopic wave-proof hoses 1 are made of PC transparent plastic materials, and algae cultured in the telescopic wave-proof hoses 1 are blue algae.
Further, the flange 2 is made of plexiglass.
In marine structure analysis, an elongate cylinder is often used to construct a model, and the Morison equation is derived based on the cylinder analysis.
The diameter D of the floating hose is large compared to the wavelength λ of the incident wave of the sea wave, so it is believed that the presence of the floating hose will have an effect on the wave motion, the effect of the wave on the hose being mainly manifested as a viscous effect and an additional mass effect. The floating hose is in a cylindrical shape in a full state, and because the density of the seawater is higher than that of the conveying medium in the pipe, the buoyancy of the floating hose is higher than the gravity of the floating hose when the floating hose is completely immersed under the seawater, so that the hose always floats on the sea surface, and only a small part of the hose is immersed in the seawater, as shown in fig. 3;
in fig. 4, θ represents the included angle between the connecting line of the centroid of the connecting pipe at the intersection point of the sea level and the pipe itself and the vertical direction, h represents the height below the sea level, and r represents the radius of the pipe body. The pipe is loaded by wave force, ocean current force, wind force, self gravity of the pipe and oil, buoyancy, pulling force and the like, a local coordinate system XOZ is established at the mass center of the pipe, the pipe is subjected to stress analysis, and according to the stress balance, the following relational expression needs to be satisfied among various loads.
Relation formula:
ffloat=gcharge + G tube,
fpull=fwave+focean current+fwind.
The pipeline is stressed in a balanced way in the vertical direction, so that the pipeline comprises:
SL 1 ρ＝π(D/2-d 1 ) 2 L 1 ρ filling material +π[(D/2) 2 -(D/2-d 1 ) 2 ]L 1 ρ Pipe (1)
Wherein: l (L) 1 Is the unit length of the hose; ρ is the packing liquid density; ρ is the pipe density; d, d 1 Is the hose thickness.
The projection area of the drainage volume per unit pipe length on the pipe section can be obtained through the formula.
Thus, the effect isWith the streaming inertial force f on the floating hose 1 ' can be expressed as:
from the geometrical relationship in fig. 4, it can be seen that the hatched area S can be expressed as:
wherein: r=d/2. The height h can be solved by the combined type (2) and (4), and the projection area S of the drainage volume of the unit pipe length in the ocean current direction is obtained.
Table 1 shows wave data
| Average period | Maximum possible wave flow (0 m) | Average wave height of main flow direction | Major wave direction |
| 13.4s | 105cm/s | 8m | NE |
Table 2 shows parameters of the flexible hose
Table 3 shows the calculation results
| Above sea level | Below sea level | Limiting wave height | Area of projection of water drainage |
| 8m | 2m | 4m | 22.11m |
Ratio of continuous operation per month (%)
From the calculation results in combination with tables 1 to 3, it can be seen that the ratio of continuous operation is very high under the above-described working conditions, and therefore the practicality is very high.
The blue power generation is to decompose hydrogen into particles with positive and negative charges when algae cells carry out photosynthesis, and generate current through the internal activity of the particles so as to generate power; therefore, the joint of the telescopic wave-proof hose is connected with the waterproof cable through the two sealing sockets, so that the currents generated by each section are the same, and electric energy is conveyed into the electric storage system on the platform through the two cables arranged on the steel wire rope. The seaweed is cultivated in the HSE ring, sunlight penetrates through the transparent pipe wall, so that the seaweed performs photosynthesis, the requirements of the platform for living electricity of the platform are met, and the seaweed is safer;
meanwhile, the algae can be burnt for power generation in the later period, the carbon dioxide is recycled by utilizing the three-dimensional photoreaction incubator, algae powder produced by algae is used as biomass fuel, and the algae powder is burnt for combustion and thermal power generation.
Algae cultured in the telescopic wave-proof hose can be used for later combustion power generation, carbon dioxide is recycled by utilizing the three-dimensional photoreaction incubator, algae powder is produced to be used as biomass fuel, and the algae powder is combusted for combustion and thermal power generation.
Blue algae has the growth characteristics of common algae: the growth period is about 30 days, the optimal water content is 90%, and the whole life cycle can be divided into three stages: growing period, peak period and aging period.
TABLE 4 relationship between blue algae water content and survival time
| Water content | 15％ | 30％ | 45％ | 60％ | 75％ | 90％ |
| Survival time | For 3 days | For 5 days | For 8 days | 13 days | For 20 days | For 30 days |
After the ocean platform is moved, if the original HSE ring and seaweed in the HSE ring are used, the influence on transportation can be achieved according to the transportation time and the contraction degree, and the percentage of the volume of the seawater in the pipe can be obtained by combining the table.
In summary, the wave-buffering HSE ring for offshore platforms of the present invention has the following advantages:
1) The telescopic wave-proof hoses are connected end to form the HSE ring, the HSE ring floats on the sea surface to enclose the drilling platform, direct impact of sea waves on the upright post of the platform is converted into barrier impact, impact force is effectively reduced, and therefore stability of the platform in the construction process is greatly improved. When waves arrive, most of energy is buffered by the HSE ring, the influence on a platform is greatly reduced, and meanwhile, the connection part of two adjacent sections of telescopic wave-proof hoses can be opened and closed at any time so as to facilitate the supply of the ships to go in and out; in addition, the HSE ring adopts a telescopic folding structure and is connected in a sectional mode, so that the transportation is convenient, and the cost consumed by replacement is reduced; the HSE ring is fixed by adopting a multipoint double-ground anchor, the connecting part is in sealing connection by adopting a flange plate, and the pipe wall is enough to bear the internal pressure, so that the safety of workers close to the pipe body or around is not threatened, conversely, the damage of workers falling into water accidentally on the platform by sea wave impact can be reduced, and the flange plate is made of organic glass, so that the strength of the plate body is greatly improved;
2) The seaweed is cultivated in the HSE ring, sunlight penetrates through the transparent pipe wall, so that the seaweed generates electricity through photosynthesis, the requirements of the platform for living electricity of the platform are met, and the seaweed is safer;
3) If an oil leakage event occurs, crude oil floats in an area surrounded by the HSE ring, so that workers can timely pump the crude oil away, and pollution to surrounding sea areas is reduced;
4) The telescopic wave-proof hose is made of PC transparent plastic, so that the internal sealing condition can be observed better, the damaged section can be found and repaired in time, and the chemical resistance is good, so that substances harmful to water quality, marine organisms and workers for handling marine accidents are not easy to generate;
5) The telescopic wave-proof hose is of a double-layer structure, and the two layers are in sealing connection, so that the buoyancy of the telescopic wave-proof hose is increased on the premise of effectively reducing the damage of the pipe wall caused by external force and wind-caused factors, and sea waves are blocked more effectively;
6) The air bag sealing device is additionally arranged in the port of the telescopic wave-proof hose, so that each telescopic wave-proof hose can work independently, the working links during replacement and transportation are greatly reduced, and when a ship for transportation and replenishment arrives, a connection can be opened safely and conveniently, and the ship can pass through conveniently.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A wave-buffering HSE ring for an offshore platform, comprising: the device comprises a plurality of telescopic wave-proof hoses (1), a plurality of flange plates (2) and a plurality of fixing devices (3), wherein the flange plates (2) are arranged at the end parts of the telescopic wave-proof hoses (1), two adjacent flange plates (2) are connected through bolts, the telescopic wave-proof hoses (1) are connected end to form an HSE ring, the fixing devices (3) are arranged on the telescopic wave-proof hoses (1), one ends of the fixing devices (3) are connected with the telescopic wave-proof hoses (1), and the other ends of the fixing devices (3) are fixed on the sea floor; the pipe wall of the telescopic wave-proof hose (1) is made of transparent materials, seawater is filled in the telescopic wave-proof hose (1), and seaweed is cultivated in the seawater; the telescopic wave-proof hose (1) is of a double-layer structure, and the two layers are in sealing connection.
2. The wave buffering HSE ring for the offshore platform according to claim 1, wherein the positions, close to the flange plate (2), in the telescopic wave-proof hoses (1) are provided with air bags (4), the air bags (4) are provided with air charging ends (5), and the air charging ends (5) are located outside the telescopic wave-proof hoses (1).
3. Wave-dampening HSE ring for offshore platforms according to claim 1, characterized in that the length of the telescopic wave-shielding hose (1) is 10-2000m and the diameter is 1-50m.
4. Wave-buffering HSE ring for offshore platforms according to claim 1, characterized in that the fixing means (3) is a double ground anchor to which a fixing rope is connected.
5. The wave buffer HSE ring for offshore platform according to claim 1, wherein the walls of the plurality of telescopic wave-proof hoses (1) are made of PC transparent plastic material, and the algae cultivated in the telescopic wave-proof hoses (1) are blue algae.
6. Wave-damping HSE ring for offshore platforms according to claim 1, characterized in that the flange (2) is made of plexiglass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987155.7A CN109056636B (en) | 2018-08-28 | 2018-08-28 | Wave buffer HSE ring for offshore platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987155.7A CN109056636B (en) | 2018-08-28 | 2018-08-28 | Wave buffer HSE ring for offshore platform |
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| Publication Number | Publication Date |
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| CN109056636A CN109056636A (en) | 2018-12-21 |
| CN109056636B true CN109056636B (en) | 2024-04-12 |
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|---|---|---|---|
| CN201810987155.7A Active CN109056636B (en) | 2018-08-28 | 2018-08-28 | Wave buffer HSE ring for offshore platform |
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| CN (1) | CN109056636B (en) |
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| CN113684799B (en) * | 2021-08-31 | 2022-07-19 | 生态环境部华南环境科学研究所 | Preset in subaqueous automatic inflation oil containment boom |
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| DE10302219A1 (en) * | 2003-01-20 | 2004-09-09 | Joachim Falkenhagen | Wave and noise damping system for post standing in body of water has hose or air cushion surrounding post holding large number of small air-filled cells |
| CN101581084A (en) * | 2009-06-12 | 2009-11-18 | 中国科学院水利部成都山地灾害与环境研究所 | Water-fluctuation zone self-locking wave-dissipation vegetation ecological slope protecting components |
| CN102259690A (en) * | 2011-05-30 | 2011-11-30 | 浙江大学 | Wave resisting device for offshore operating platform |
| CN104018462A (en) * | 2014-06-25 | 2014-09-03 | 长沙理工大学 | Deformable combined floating wave-resisting device |
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| CN208815472U (en) * | 2018-08-28 | 2019-05-03 | 承德石油高等专科学校 | A kind of offshore platform wave buffering HSE ring |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050240286A1 (en) * | 2000-06-21 | 2005-10-27 | Glanzer David A | Block-oriented control system on high speed ethernet |
| US8974143B2 (en) * | 2011-03-31 | 2015-03-10 | Deep Down, Inc. | Offshore atoll system and related methods of use |
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2018
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|---|---|---|---|---|
| DE10302219A1 (en) * | 2003-01-20 | 2004-09-09 | Joachim Falkenhagen | Wave and noise damping system for post standing in body of water has hose or air cushion surrounding post holding large number of small air-filled cells |
| CN101581084A (en) * | 2009-06-12 | 2009-11-18 | 中国科学院水利部成都山地灾害与环境研究所 | Water-fluctuation zone self-locking wave-dissipation vegetation ecological slope protecting components |
| CN102259690A (en) * | 2011-05-30 | 2011-11-30 | 浙江大学 | Wave resisting device for offshore operating platform |
| CN104018462A (en) * | 2014-06-25 | 2014-09-03 | 长沙理工大学 | Deformable combined floating wave-resisting device |
| CN106476991A (en) * | 2016-10-17 | 2017-03-08 | 山东科技大学 | A kind of anti-wave device for floating type signal tower and its method of work |
| CN208815472U (en) * | 2018-08-28 | 2019-05-03 | 承德石油高等专科学校 | A kind of offshore platform wave buffering HSE ring |
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| Title |
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| CN109056636A (en) | 2018-12-21 |
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