CN108945856A - A kind of flexible folding oil and water displacement oil storage system - Google Patents
A kind of flexible folding oil and water displacement oil storage system Download PDFInfo
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- CN108945856A CN108945856A CN201810796809.8A CN201810796809A CN108945856A CN 108945856 A CN108945856 A CN 108945856A CN 201810796809 A CN201810796809 A CN 201810796809A CN 108945856 A CN108945856 A CN 108945856A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/78—Large containers for use in or under water
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/02—Wall construction
- B65D90/028—Wall construction hollow-walled, e.g. double-walled with spacers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The invention discloses a kind of flexible folding oil and water displacement oil storage system, which includes oil storage chamber shell, flexible folding oil isolated from water wall and oil isolated from water hardboard；Oil isolated from water hardboard is horizontally set in oil storage chamber shell, and it can be vertical up and down in oil storage chamber shell；Flexible folding oil isolated from water wall is vertically hung in the oil storage chamber shell above oil isolated from water hardboard, the roof of the upper end and oil storage chamber shell is tightly connected, lower end and oil isolated from water hardboard are tightly connected, the oil storage chamber housing top wall, flexible folding oil isolated from water wall and oil isolated from water hardboard surround the cargo tank positioned at oil storage chamber shell internal upper part jointly, its complementary space between oil storage chamber shell and cargo tank then forms water tank, and water tank is surrounded on the outside of cargo tank；The oiling pipeline and unloading line that setting is connected to cargo tank at the top of oil storage chamber shell, the waterflood-transmission line and flowing line being connected to water tank are arranged in oil storage chamber housing bottom.
Description
Technical field
The present invention relates to a kind of flexible folding oil and water displacement oil storage systems, belong to field of offshore oil development.
Background technique
Crude Oil at Sea storage is the important link of marine petroleum development, is commonly divided into the waterborne, water surface and underwater oil storage three
Kind mode.Wherein, waterborne and water surface oil storage both of which is relatively conventional, and technology is also more mature.But oil storage waterborne will increase
Ocean platform top facility weight and structure stress, to increase cost；Floating water surface Fuel Tanking Unit, such as FPSO/FSO, by
External stormy waves, ocean current and ice etc. are affected.To certain middle-size and small-size marginal oil fields, waterborne and two kinds of oil storage modes of the water surface economy
Property it is poor, and economy then can be improved using underwater oil storage mode, oil storage SPAR and seabed oil storage tank have been all made of underwater storage
Oily mode；Underwater oil storage is divided into oil gas displacement (dry type), oil and water displacement (wet type) and oil isolated from water displacement (mixing according to form
Formula) etc., wherein the most universal in a manner of oil and water displacement.
Due to oil and gas density difference it is very big, oil gas displacement type oil storage chamber during store up emptying will generation compared with
Big weight change.For floating structure, biggish weight change will lead to displacement, drinking water, stability and mooring etc.
A series of variation.In order to eliminate the influence, currently used way is the ballast tank that equivalent is arranged for floating structure, that is, is stored up
During oil, ballast tank reduces ballast water, and during emptying, ballast tank increases ballast water, to maintain floating structure to unload in storage
Floading condition remains unchanged during oil；This way needs that volume generally equalized oil storage chamber and ballast are arranged in floating structure
Cabin, for the floating structure certain for a displacement, the utilization rate of oil storage space can only at most arrive half, waste in this way
A large amount of space, to greatly increase oil storage cost.In order to can increase oil storage to the utilization rate of displacement, optimal side
Method is that ballast and oil storage share space.
Wet type oil storage (oil and water displacement) refers to that oil and seawater are stored in the same cabin, immiscible according to grease, gravity point
From principle, using the density contrast of fluid components, oily density is lower than the density of water, and heavier drop is continuous from lighter fluid
Sedimentation separation comes out in phase, the apparent oil-water interfaces of self-assembling formation.When oil storage, crude oil is entered initially with lower speed from cabin teeming
When the oil storage chamber full of seawater, oil float is formed simultaneously oil-water interfaces, the seawater of same volume is then from cargo tank bottom in the upper surface of water
Oil storage chamber is slowly discharged；When emptying, from cabin push up extract crude oil, due to oil storage chamber bottom seawater directly or indirectly with the external world
Seawater connection, seawater enter oil storage chamber from the bilge to occupy the space that the crude oil of discharge is conceded by water injection pipe.It is drained in oil inlet
During the storage emptying of water inlet oil extraction, oil-water interfaces are moved up and down, and constantly adjust the relative volume of crude oil and seawater in cabin, make
Oil storage chamber remains hydraulically full state.Large capacity ballast tank needed for oil and water displacement technology eliminates dry type oil storage, together
When greatly reduce oil storage chamber inside and outside differential pressure, reduce structural steel amount, reduce oil storage cost, and avoid oil gas displacement
The risk for the combustion explosion accident that Crude Oil volatilization may cause.
Although this wet type oil storage is able to achieve oil and water displacement, but there are some potential problems, oily such as near contact surface
It may be mutually dissolved with water, the bulkhead after long-term use may adhere to many grease stains, so that band in the seawater being discharged outside to
There is certain crude oil, marine environment can be polluted.For example, Dalian University of Technology etc. " storage crude oil with high solidifying point grease set
Change technique " (patent No.: CN85102598), China National Offshore Oil Corporation etc. " the underwater oil storage system of no pollution oil and water displacement "
Patents such as (patent No.s: CN103449063A) belong to the oil and water displacement that grease directly contacts, and there are oil water boundarys, there is oil droplet
Seawater and thermal loss are penetrated into, the risks such as condensate are precipitated.
Another safer way is that oil and water are placed in the same storage space, while using physically-isolated
Method separates grease, and so that it will not influence each other.
Industry has been not directly contacted with there are many grease or physically-isolated oil and water displacement Cabin Design method or scheme at present,
But all there are some defects, make the practicality, stability or replicability are insufficient, to not be applied for a long time.
As middle drilling technology research institute of petrochemical industry Shengli Petroleum Administration Bureau develops a kind of isolated oil and water displacement underwater storage tank
(patent No.: CN2818385Y) increases by one layer of oil isolated from water cloth between crude oil and seawater to solve the problems, such as seawater pollution；But
It is that oil isolated from water cloth is difficult to control its form, is easy to happen the fortuitous events such as breakage due to soft feature.Middle petrochemical industry triumph
Drilling technology research institute of Petroleum Authority also developed a kind of isolated oil and water displacement underwater oil storing device using thermal insulation air-cushion
(Patent No.: CN2818386Y) can substantially reduce crude oil heat using the thermal insulation air-cushion that soft low elasticity gastight material makes
It scatters and disappears, but must arrange air supply tank and tonifying Qi pipeline, the process is more complicated, higher cost, it is difficult to is universal.China University Of Petroleum Beijing
" the underwater oil storage chamber of oil isolated from water formula " (patent No.: CN1030433336B) of (East China) exploitation, passes through one piece of heat-insulated physical boards
And the soft oil isolated from water film of surrounding realizes grease physical separation, and dedicated oil inlet is cooperated to realize oil isolated from water oil storage, but
It is that the motion morphology of oil isolated from water film more difficult to control, heat insulating ability are also poor in practical operation.China Petroleum Univ.'s exploitation
" the active underwater oil storage chamber of oil isolated from water " (patent No.: CN103158956A), structure is divided into outer layer cabin, internal layer cabin and isolation
Layer, and hydraulic-driven is used, structure is complex, higher cost.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of flexible folding oil and water displacements suitable for crude oil storage
Oil storage system, the system have oil and water displacement interface stability, heat preservation and insulation is good, it is bright to carry out circulating-heating, athletic posture
Really and controllable, storage emptying quickly, the advantages that crude oil leakage can be effectively prevent to pollute environment.
To achieve the above object, the present invention use following technical scheme, a kind of flexible folding oil and water displacement oil storage system,
It is characterized by: the system includes oil storage chamber shell, flexible folding oil isolated from water wall and oil isolated from water hardboard；The grease every
It is horizontally set in the oil storage chamber shell from hardboard, and it can be vertical up and down in the oil storage chamber shell；It is described
Flexible folding oil isolated from water wall is vertically hung in the oil storage chamber shell above the oil isolated from water hardboard, thereon
End and the roof of the oil storage chamber shell are tightly connected, and lower end and the oil isolated from water hardboard are tightly connected, the oil storage chamber shell
Body roof, flexible folding oil isolated from water wall and oil isolated from water hardboard are surrounded jointly positioned at the oil storage chamber shell internal upper part
Cargo tank, its complementary space between the oil storage chamber shell and the cargo tank then forms water tank, and the water tank is surrounded on the oil
The outside in cabin；The oiling pipeline and unloading line that setting is connected to the cargo tank at the top of the oil storage chamber shell, described
The waterflood-transmission line and flowing line being connected to the water tank is arranged in oil storage chamber housing bottom.
Cloth is spaced in annular space between the outside and oil storage chamber shell of the flexible folding oil isolated from water wall
If multiple vertical guides, and the both ends of the vertical guide are fixed with the inner roof wall of the oil storage chamber shell and inner bottom wall connect respectively
It connects, the flexible wall of the flexible folding oil isolated from water wall and the oil isolated from water hardboard are slidably connected at described by directive wheel
In vertical guide.
Multiple rigidity level brackets are set along its vertical direction interval on the flexible wall of the flexible folding oil isolated from water wall.
The flexible folding oil isolated from water wall and the oil isolated from water hardboard are double-layer structure, are equipped in intermediate course
Thermal insulation layer.
The bottom of the oil storage chamber shell is equipped with chock.
It is provided with filling pump on the oiling pipeline, is provided with discharge pump in the unloading line, on the waterflood-transmission line
It is provided with water injecting pump, is provided with draining pump on the flowing line.
The filling pump power-off for corresponding and being electrically connected with the filling pump, discharge pump is respectively set in the vertical guide
Device and discharge pump breaker device.
The downtake pipe that is connected to the cargo tank is set at the top of the oil storage chamber shell, on the downtake pipe
It is provided with the first check valve, the second exhaust pipe that is connected to the water tank is set at the top of the oil storage chamber shell, described the
Second one-way valve is set on two exhaust pipes.
The system includes multiple oil storage chamber shells parallel with one another, the note of multiple oil storage chamber hull outsides
Oil pipeline, unloading line, waterflood-transmission line and flowing line correspond in parallel.
The cross section of the oil storage chamber shell is square, round, fan-shaped or polygonized structure.
The invention adopts the above technical scheme, have the advantages that 1, the present invention by flexible foldable formula grease every
Entire oil storage chamber is divided into cargo tank and water tank from wall, oil isolated from water hardboard, drains or unloads using oiling while cargo tank and water tank
Oil water filling guarantees entire oil storage chamber pressure almost constant, is conducive to the arrangement of internal pipeline, guarantees the stability of whole system, greatly
The stability of entire oil and water displacement process is improved greatly.2, flexible folding oil isolated from water wall and oil isolated from water hardboard of the present invention are adopted
With double-layer structure, thermal insulation layer is arranged in intermediate course, conducive to the heat preservation of oil, does not influence its activity；Thermal insulation layer can not also be set, is utilized
Thermal cycle water tank carries out thermic load compensation to cargo tank.3, the present invention is unloaded by being respectively set in unloading line and flowing line
Oil pump and draining pump can facilitate the pressure for adjusting cargo tank and water tank, overcome the problems, such as seawater pollution, thermal loss.4, this hair
The bright introducing by movable guiding rail, can accurately control the movement routine of oil isolated from water hardboard, and the stable operation of system is not necessarily to
Additional power disposition, ancillary equipment or utensil, keeps the structure of whole system simple, reduces system cost.
Detailed description of the invention
Fig. 1 is vertical cross section structural schematic diagram of the present invention；
Fig. 2 is the connection structure office of oil isolated from water hardboard of the present invention, flexible folding oil isolated from water wall and movable guiding rail
Portion's enlarged diagram；
Fig. 3 is a horizontal profile structure schematic diagram of the invention；
Fig. 4 is another horizontal profile structure schematic diagram of the invention.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the present invention provides a kind of flexible folding oil and water displacement oil storage system, which includes oil storage chamber
Shell 1, flexible folding oil isolated from water wall 2 and oil isolated from water hardboard 3；Oil isolated from water hardboard 3 is horizontally set on oil storage chamber shell 1
It is interior, and it can be vertical up and down in oil storage chamber shell 1；Flexible folding oil isolated from water wall 2, which is vertically hung on, is located at oil
In the oil storage chamber shell 1 of the top of water segregation hardboard 3, the roof of the upper end and oil storage chamber shell 1 is tightly connected, lower end and grease every
It is tightly connected from hardboard 3,1 roof of oil storage chamber shell, flexible folding oil isolated from water wall 2 and oil isolated from water hardboard 3 enclose jointly
At the cargo tank 11 for being located at 1 internal upper part of oil storage chamber shell, its complementary space between oil storage chamber shell 1 and cargo tank 11 then forms water tank
12, and water tank 12 is surrounded on the outside of cargo tank 11；The oiling pipeline 4 being connected to cargo tank 11 is set at the top of oil storage chamber shell 1
With unloading line 5, the waterflood-transmission line 6 and flowing line 7 being connected to water tank 12 are set in 1 bottom of oil storage chamber shell.When oil storage, lead to
The oiling in cargo tank 11 of oiling pipeline 4 is crossed, water tank 12 is drained outward by flowing line 7, in lasting fill cup hydraulic and water tank
Under suction function, force oil isolated from water hardboard 3 that flexible folding oil isolated from water wall 2 is driven to move toward 12 direction of water tank, this process
Middle flexible folding oil isolated from water wall 2 slowly enters elongation state；When emptying, cargo tank 11 is by the outside emptying of unloading line 5, together
When filled the water in water tank 12 by waterflood-transmission line 6,11 internal pressure power of cargo tank continues to decline, and 12 pressure of water tank persistently rises, grease every
From hardboard 3 under the poor effect of two-way pressure, flexible folding oil isolated from water wall 2 is driven to move toward 11 direction of cargo tank, during this
Flexible folding oil isolated from water wall 2 slowly enters contraction state.
Further, in the annular space between the outside and oil storage chamber shell 1 of flexible folding oil isolated from water wall 2
Multiple vertical guides 8 are laid at interval, and the both ends of vertical guide 8 are fixed with the inner roof wall of oil storage chamber shell 1 and inner bottom wall respectively
Connection, the flexible wall and oil isolated from water hardboard 3 of flexible folding oil isolated from water wall 2 are slidably connected at guide rail 8 by directive wheel 9
On, in this way, limiting oil isolated from water hardboard 3 by guide rail 8 and directive wheel 9 can only be upper and lower with flexible folding oil isolated from water wall 2
Movement guarantees the stability that flexible folding oil isolated from water wall 2 and oil isolated from water hardboard 3 move up and down, to guarantee entire system
The stability united during oil and water displacement.
Further, as shown in Fig. 2, being arranged on the flexible wall of flexible folding oil isolated from water wall 2 along its vertical direction interval
Multiple rigidity level brackets 10, to ensure that pressure difference of the flexible folding oil isolated from water wall 2 between cargo tank 11 and water tank 12 is made
Under, biggish overall deformation does not occur in the horizontal direction.
Further, flexible folding oil isolated from water wall 2 and oil isolated from water hardboard 3 are double-layer structure, in intermediate course
Equipped with thermal insulation layer 13, thermal insulation layer 13 does not influence the telescopic movable of oil isolated from water wall 2, overcomes film common in existing oil and water displacement
No thermal insulation layer or the relatively thin disadvantage of thermal insulation layer are designed, the heat insulation function of oil is realized, heat exchange and thermal loss is effectively reduced, is protected
Demonstrate,prove the mobility of oil.It can also be not provided with thermal insulation layer, heated using the thermal cycle of water tank 12 to cargo tank 11, carry out thermic load compensation,
Meet the memory requirement of the oil of different oil.
Further, the bottom of oil storage chamber shell 1 is equipped with chock 14, prevents oil isolated from water hardboard 3 and oil storage chamber shell
Direct collision occurs for 1 bottom of body.
Further, it is provided with filling pump on oiling pipeline 4, is provided with discharge pump in unloading line 5, on waterflood-transmission line 6
It is provided with water injecting pump, is provided with draining pump on flowing line 7, oil or water are pumped out by discharge pump and draining pump, make 11 He of cargo tank
12 pressure change of water tank guarantees that oil isolated from water hardboard 3 is equably slided up and down along guide rail 8, meanwhile, flexible folding oil isolated from water
Wall 2 regularly shortens and extends also along guide rail 8, guarantees the stability and safety of whole system storage emptying operation.
Further, it is disconnected that the filling pump for corresponding and being electrically connected with filling pump, discharge pump is respectively set in vertical guide 8
Electric installation and discharge pump breaker device, filling pump stops oiling, oil when ensuring that oil isolated from water hardboard 3 reaches lower limit position
Discharge pump stops emptying when water segregation hardboard 3 reaches upper limit position, and cargo tank 11 is avoided hypertonia or hypotony occur
Problem.
Further, the downtake pipe 15 being connected to cargo tank 11, downtake pipe are set at the top of oil storage chamber shell 1
The first check valve 16 is provided on 15, the second exhaust pipe 17 that setting is connected to water tank 12 at the top of oil storage chamber shell 1, second
Second one-way valve 18 is set on exhaust pipe 17, and the air for excluding to bring into when oiling/water filling starting is not in guarantee system free
Gas interferes the process of entire oil and water displacement, improves system stability.
Further, which includes multiple oil storage chamber shells 1 parallel with one another, the note outside multiple oil storage chamber shells 1
Oil pipeline 4, unloading line 5, waterflood-transmission line 6 and flowing line 7 correspond parallel connection, and oil storage chambers multiple in this way carry out grease simultaneously
Displacement, can provide bigger oil tankage.
Further, as shown in Figure 3, Figure 4, the cross section of oil storage chamber shell 1 can be square, is round, fan-shaped or other are more
Side shape structure.
The present invention is only illustrated with above-described embodiment, and structure, setting position and its connection of each component are all can have
Changed.Based on the technical solution of the present invention, the improvement or equivalent that all principles according to the present invention carry out individual part
Transformation, should not exclude except protection scope of the present invention.
Claims (10)
1. a kind of flexible folding oil and water displacement oil storage system, it is characterised in that: the system includes oil storage chamber shell, flexible folding
Formula oil isolated from water wall and oil isolated from water hardboard；The oil isolated from water hardboard is horizontally set in the oil storage chamber shell, and its
It can be vertical up and down in the oil storage chamber shell；The flexible folding oil isolated from water wall is vertically hung on positioned at the oil
In the oil storage chamber shell above water segregation hardboard, the roof of the upper end and the oil storage chamber shell is tightly connected, lower end with
The oil isolated from water hardboard is tightly connected, the oil storage chamber housing top wall, flexible folding oil isolated from water wall and oil isolated from water
Hardboard surrounds the cargo tank positioned at the oil storage chamber shell internal upper part, its complementary space between the oil storage chamber shell and cargo tank jointly
Water tank is then formed, and the water tank is surrounded on the outside of the cargo tank；Setting and the oil at the top of the oil storage chamber shell
The oiling pipeline of cabin connection and unloading line, in the oil storage chamber housing bottom waterflood-transmission line that is connected to the water tank of setting and
Flowing line.
2. a kind of flexible folding oil and water displacement oil storage system as described in claim 1, it is characterised in that: in the flexible folding
Multiple vertical guides are laid at interval in annular space between the outside and oil storage chamber shell of stacked oil isolated from water wall, and described
The both ends of vertical guide are fixedly connected with the inner roof wall of the oil storage chamber shell and inner bottom wall respectively, the flexible folding grease
The flexible wall of dividing wall and the oil isolated from water hardboard are slidably connected in the vertical guide by directive wheel.
3. a kind of flexible folding oil and water displacement oil storage system as claimed in claim 2, it is characterised in that: the flexible folding
Multiple rigidity level brackets are set along its vertical direction interval on the flexible wall of formula oil isolated from water wall.
4. a kind of flexible folding oil and water displacement oil storage system as described in claim 1, it is characterised in that: the flexible folding
Formula oil isolated from water wall and the oil isolated from water hardboard are double-layer structure, are equipped with thermal insulation layer in intermediate course.
5. a kind of flexible folding oil and water displacement oil storage system as described in claim 1, it is characterised in that: the oil storage chamber shell
The bottom of body is equipped with chock.
6. a kind of flexible folding oil and water displacement oil storage system as described in claim 1, it is characterised in that: the oiling pipeline
On be provided with filling pump, discharge pump is provided in the unloading line, water injecting pump, the draining are provided on the waterflood-transmission line
Draining pump is provided on pipeline.
7. a kind of flexible folding oil and water displacement oil storage system as claimed in claim 6, it is characterised in that: vertically led described
It is respectively set on rail and corresponds the filling pump breaker device being electrically connected and discharge pump power-off dress with the filling pump, discharge pump
It sets.
8. a kind of flexible folding oil and water displacement oil storage system as described in claim 1, it is characterised in that: in the oil storage chamber
The downtake pipe being connected to the cargo tank is arranged in the top of shell, is provided with the first check valve on the downtake pipe,
The second exhaust pipe being connected to the water tank is arranged in the top of the oil storage chamber shell, and setting second is single on the second exhaust pipe
To valve.
9. a kind of flexible folding oil and water displacement oil storage system as claimed in any one of claims 1 to 8, it is characterised in that: should
System includes multiple oil storage chamber shells parallel with one another, and the oiling pipeline of multiple oil storage chamber hull outsides unloads
Oil pipeline, waterflood-transmission line and flowing line correspond in parallel.
10. a kind of flexible folding oil and water displacement oil storage system as described in claim 1, it is characterised in that: the oil storage chamber
The cross section of shell is square, round, fan-shaped or polygonized structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796809.8A CN108945856A (en) | 2018-07-19 | 2018-07-19 | A kind of flexible folding oil and water displacement oil storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810796809.8A CN108945856A (en) | 2018-07-19 | 2018-07-19 | A kind of flexible folding oil and water displacement oil storage system |
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| Publication Number | Publication Date |
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| CN108945856A true CN108945856A (en) | 2018-12-07 |
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ID=64497856
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810796809.8A Pending CN108945856A (en) | 2018-07-19 | 2018-07-19 | A kind of flexible folding oil and water displacement oil storage system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508332A (en) * | 2019-08-21 | 2019-11-29 | 中国航空制造技术研究院 | A kind of net gas cabin device of combined type flexible |
| CN113232791A (en) * | 2021-06-25 | 2021-08-10 | 西南石油大学 | Underwater large-scale oil-water replacement oil storage and discharge method suitable for offshore oil development |
| CN113701975A (en) * | 2021-10-08 | 2021-11-26 | 苏州苏试试验集团股份有限公司 | Flexible dynamic water guide device and vibration centrifugal test bed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818385Y (en) * | 2005-05-27 | 2006-09-20 | 中国石化集团胜利石油管理局钻井工艺研究院 | Separated storage tank for replacing oil and water under water |
| CN2818386Y (en) * | 2005-05-27 | 2006-09-20 | 中国石化集团胜利石油管理局钻井工艺研究院 | Thermal-insulative air cushion for separated oil storing device for replacing oil and water under water |
| CN103010615A (en) * | 2012-12-26 | 2013-04-03 | 中国海洋石油总公司 | Water oil storage device with mooring function and assembly method thereof |
| CN202864132U (en) * | 2012-04-23 | 2013-04-10 | 江阴市东发机械设备制造有限公司 | Underwater oil storage tank |
| CN206375222U (en) * | 2017-01-10 | 2017-08-04 | 中冶赛迪工程技术股份有限公司 | Underwater suspended seawater jacking oil storage tank |
| CN107042957A (en) * | 2017-04-05 | 2017-08-15 | 赵林 | A kind of offshore oil field base type seabed oil storage tank |
-
2018
- 2018-07-19 CN CN201810796809.8A patent/CN108945856A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2818385Y (en) * | 2005-05-27 | 2006-09-20 | 中国石化集团胜利石油管理局钻井工艺研究院 | Separated storage tank for replacing oil and water under water |
| CN2818386Y (en) * | 2005-05-27 | 2006-09-20 | 中国石化集团胜利石油管理局钻井工艺研究院 | Thermal-insulative air cushion for separated oil storing device for replacing oil and water under water |
| CN202864132U (en) * | 2012-04-23 | 2013-04-10 | 江阴市东发机械设备制造有限公司 | Underwater oil storage tank |
| CN103010615A (en) * | 2012-12-26 | 2013-04-03 | 中国海洋石油总公司 | Water oil storage device with mooring function and assembly method thereof |
| CN206375222U (en) * | 2017-01-10 | 2017-08-04 | 中冶赛迪工程技术股份有限公司 | Underwater suspended seawater jacking oil storage tank |
| CN107042957A (en) * | 2017-04-05 | 2017-08-15 | 赵林 | A kind of offshore oil field base type seabed oil storage tank |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110508332A (en) * | 2019-08-21 | 2019-11-29 | 中国航空制造技术研究院 | A kind of net gas cabin device of combined type flexible |
| CN113232791A (en) * | 2021-06-25 | 2021-08-10 | 西南石油大学 | Underwater large-scale oil-water replacement oil storage and discharge method suitable for offshore oil development |
| CN113701975A (en) * | 2021-10-08 | 2021-11-26 | 苏州苏试试验集团股份有限公司 | Flexible dynamic water guide device and vibration centrifugal test bed |
| CN113701975B (en) * | 2021-10-08 | 2024-04-09 | 苏州苏试试验集团股份有限公司 | Flexible dynamic water guide device and vibration centrifugal test bed |
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Application publication date: 20181207 |