CN111422517A - Offshore oil holding vessel - Google Patents
Offshore oil holding vessel Download PDFInfo
- Publication number
- CN111422517A CN111422517A CN202010279077.2A CN202010279077A CN111422517A CN 111422517 A CN111422517 A CN 111422517A CN 202010279077 A CN202010279077 A CN 202010279077A CN 111422517 A CN111422517 A CN 111422517A
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- CN
- China
- Prior art keywords
- storage tank
- block
- sliding
- clearance
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000003860 storage Methods 0.000 claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 8
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 42
- 238000004140 cleaning Methods 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 10
- 150000003839 salts Chemical class 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 239000013078 crystal Substances 0.000 abstract description 5
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 230000009979 protective mechanism Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 7
- 229910000851 Alloy steel Inorganic materials 0.000 description 4
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
-
- 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
- B65D90/06—Coverings, e.g. for insulating purposes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Catching Or Destruction (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses an offshore oil storage tank, which structurally comprises a guardrail, an oil pumping pipeline, an oil outlet pipe and a storage tank, wherein the storage tank is provided with a protective mechanism and a placement tank, water drops are formed after water is condensed, the water drops form a water film after being detained in the falling and sliding process, after sliding from a sliding mechanism, one part of the water drops are collected on an absorption block to avoid stopping in the sliding process, a groove limits the sliding area of the water drops to prevent the water film from being formed due to overlarge sliding area of the water drops, most of the water drops slide onto a filter screen through an inclined linear structure on a sliding strip and enter a collecting tank in the protective mechanism to prevent the water drops on the surface of the storage tank from forming the water film and prevent the surface of the storage tank from being electrochemically corroded, shaft wheels are arranged at two ends of a threaded rod to rotate the threaded rod to avoid the threaded rod from rotating too fast, and salt crystals on the surface of the sliding mechanism are cleaned by a cleaning tank, salt crystallization is prevented from being stopped on the surface of the storage tank, and the surface of the storage tank is prevented from being rusted due to salt.
Description
Technical Field
The invention relates to the field of petroleum, in particular to an offshore petroleum storage tank.
Background
Can store the oil of extraction in the holding vessel earlier after the oil exploitation, refine the processing to the oil again, the holding vessel adopts low alloy steel material preparation, low alloy steel has intensity height, the characteristics that plasticity toughness is good, because the oil holding vessel is on offshore drilling platform, marine air humidity and salinity are great, the holding vessel exposes for a long time in the ocean atmospheric environment of high humidity, aqueous vapor and salinity in the atmosphere can form the water film at the holding vessel surface condensation, play the effect of electrolyte, make the holding vessel surface low alloy steel material take place electrochemical corrosion easily, it corrodes the rustization to be in the high environment of humidity easily messenger low alloy steel for a long time, need frequent maintenance, influence the use of holding vessel.
Disclosure of Invention
The invention is realized by the following technical scheme: the utility model provides an offshore oil holding vessel, its structure includes guardrail, oil pumping pipeline, goes out oil pipe, storage tank, oil pumping pipeline inlays solid the side of installing in storage tank, go out oil pipe and storage tank structure as an organic whole, the guardrail welding is in storage tank's upper end, storage tank is equipped with protection machanism, places the jar, the protection machanism laminating is in placing the jar outside, protection machanism's upper end welding is in the outside of guardrail, protection machanism is the ring structure, and place jar position on same center axis.
The protection mechanism is further improved and provided with a protection layer, a collecting groove, a sliding mechanism, a collecting box and a cleaning mechanism, wherein the protection layer and the collecting groove are located on the same central axis, the sliding mechanism is attached to the outer side of the collecting groove, the cleaning mechanism is installed on the outer side of the sliding mechanism, the collecting box and the collecting groove are of an integrated structure, the protection layer is attached to the outer side of the placing tank, the collecting groove is in a circular ring shape, and the two collecting boxes are symmetrically distributed by taking the collecting groove as a central point.
As a further improvement of the invention, the sliding mechanism is provided with a filter screen and a sliding block, the filter screen is arranged on two sides of the sliding block, the sliding block is in clearance fit with the cleaning mechanism, the filter screen is embedded and fixed at the right end of the collecting tank, the sliding block is in a semicircular shape, and two sides of the sliding block have obliqueness.
The slide block is provided with a flow plate, a slide bar and absorption blocks, the slide bar is arranged on two sides of the flow plate, the absorption blocks are attached to the upper end of the flow plate, the absorption blocks are attached to the side ends of the slide bar, the left end of the flow plate is attached to the side end of the filter screen, and the flow plate is inclined, smooth in surface and distributed on two sides of the flow plate.
As a further improvement of the invention, the flow plate is provided with grooves and triangular blocks, the grooves are distributed on two sides of the triangular blocks, the side ends of the triangular blocks are attached to the lower ends of the absorption blocks, and the surfaces of the grooves are smooth.
The cleaning mechanism is further improved by comprising a cleaning block, a threaded rod, a fan, a rotating rod and a connecting wire, wherein the connecting wire is embedded at the upper end of the cleaning block, the threaded rod is in threaded fit with the cleaning block, the rotating rod and the fan are positioned on the same central line, the lower end of the connecting wire is embedded in the rotating rod, the cleaning block is attached to the outer side of the sliding mechanism, and shaft wheels are mounted at two ends of the threaded rod.
As a further improvement of the invention, the cleaning block is provided with a cleaning groove, a rotating blade and a fixed block, the rotating blade is arranged on the right side of the fixed block, the cleaning groove and the fixed block are of an integrated structure, the fixed block is communicated with a threaded rod, and the cleaning groove is attached to the right side of the sliding mechanism.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. because the water condensation back forms the drop of water, the drop of water forms the water film after falling landing in-process is detained, the drop of water is behind the slide mechanism slip, partly is collected on absorbing the piece, because three hornblock side laminating are at the absorption piece lower extreme, then flow in the recess on the flow plate, carry out perpendicular tenesmus, because the recess surface is smooth, avoid the drop of water to stop at the landing in-process, and the recess has injectd the area of drop of water landing, prevent the too big water film that forms of drop of water landing area, the major part is through slope linear structure landing to filter screen on the slip strip, get into in the collecting vat in the protection machanism, thereby flow in the collecting box and collect, the surface drop of water of holding vessel has been avoided forming the water film, prevent that the holding vessel.
2. Because the sea water salinity is great, condense into the crystal formation crystalline solid through the evaporation of water after the drop of water slips, be detained on the holding vessel surface, the rustization takes place easily in humid environment, blow through wind-force to the fan makes the dwang rotatory, reach the effect to the connecting wire rolling, pulling clearance piece and threaded rod carry out screw-thread fit, when reaching the top, the clearance piece can't continue to shift up, make the fan carry out the opposite direction rotation, then the clearance piece descends, and rotating vane assists the removal of fixed block under the wind-force effect, the arbor wheel is installed at the threaded rod both ends, make the threaded rod rotate, avoid the threaded rod to rotate too fast, clear up the salt crystalline solid on slide mechanism surface to the clearance groove at the removal in-process, avoid salt crystallization stagnation on the holding vessel surface, prevent that the salinity from causing holding vessel surface rustization.
Drawings
Fig. 1 is a schematic structural view of an offshore oil storage tank according to the present invention.
Fig. 2 is a schematic perspective view of a storage tank according to the present invention.
Fig. 3 is a schematic plan view of a protection mechanism according to the present invention.
Fig. 4 is a schematic perspective sectional view of a sliding mechanism according to the present invention.
FIG. 5 is a schematic perspective view of a slider according to the present invention.
FIG. 6 is a schematic perspective view of a flow plate according to the present invention.
FIG. 7 is a schematic plan view of a cleaning mechanism according to the present invention.
Fig. 8 is a schematic perspective view of a cleaning block according to the present invention.
In the figure: the device comprises a guardrail-1, an oil pumping pipeline-2, an oil outlet pipe-3, a storage tank-4, a protection mechanism-41, a placing tank-42, a protective layer-411, a collecting tank-412, a sliding mechanism-413, a collecting tank-414, a cleaning mechanism-415, a filter screen-a 1, a sliding block-a 2, a flow plate-a 21, a sliding strip-a 22, an absorption block-a 23, a groove-b 1, a triangular block-b 2, a cleaning block-c 1, a threaded rod-c 2, a fan-c 3, a rotating rod-c 4, a connecting line-c 5, a cleaning groove-c 11, a rotating blade-c 12 and a fixing block-c 13.
Detailed Description
The technology of the present invention is further described with reference to the accompanying drawings:
example 1:
as shown in fig. 1-6:
the invention relates to an offshore oil storage tank which structurally comprises a guardrail 1, an oil pumping pipeline 2, an oil outlet pipe 3 and a storage tank 4, wherein the oil pumping pipeline 2 is fixedly embedded in the side surface of the storage tank 4, the oil outlet pipe 3 and the storage tank 4 are of an integrated structure, the guardrail 1 is welded at the upper end of the storage tank 4, the storage tank 4 is provided with a protection mechanism 41 and a storage tank 42, the protection mechanism 41 is attached to the outer side of the storage tank 42, the upper end of the protection mechanism 41 is welded at the outer side of the guardrail 1, the protection mechanism 41 is of a circular ring structure and is positioned on the same central axis with the storage tank 42, and the interior of the storage tank 42 is sealed.
The protection mechanism 41 is provided with a protection layer 411, a collecting groove 412, a sliding mechanism 413, a collecting box 414 and a cleaning mechanism 415, the protection layer 411 and the collecting groove 412 are located on the same central axis, the sliding mechanism 413 is attached to the outer side of the collecting groove 412, the cleaning mechanism 415 is installed on the outer side of the sliding mechanism 413, the collecting box 414 and the collecting groove 412 are of an integrated structure, the protection layer 411 is attached to the outer side of the placing tank 42, the collecting groove 412 is in a circular ring shape, the two collecting boxes 414 are arranged, the collecting groove 412 is symmetrically distributed as a central point, and the effect that moisture is convenient to discharge is achieved due to the fact that the collecting box 414 has.
Wherein, slide mechanism 413 is equipped with filter screen a1, sliding block a2, filter screen a1 is installed in sliding block a2 both sides, sliding block a2 carries out clearance fit with clearance mechanism 415, filter screen a1 inlays the right-hand member at collecting vat 412, sliding block a2 is half circular shape, and its both sides have the tiltability, are convenient for during moisture flows in filter screen a1, avoid the moisture stagnation to form the water film on sliding block a2 surface.
The sliding block a2 is provided with a flow plate a21, a sliding bar a22 and an absorption block a23, the sliding bar a22 is installed on two sides of the flow plate a21, the absorption block a23 is attached to the upper end of the flow plate a21, the absorption block a23 is attached to the side end of the sliding bar a22, the left end of the flow plate a21 is attached to the side end of the filter screen a1, the flow plate a21 is inclined and smooth in surface, and is distributed on two sides of the flow plate a21, so that the vertical flow of moisture is prevented from being blocked, the moisture is collected, and the excessive moisture circulation rate is avoided.
The flow plate a21 is provided with a groove b1 and a triangular block b2, the groove b1 is distributed on two sides of the triangular block b2, the side end of the triangular block b2 is attached to the lower end of the absorption block a23, the surface of the groove b1 is smooth, the water is prevented from stopping in the sliding process, and the sliding area of the water is prevented from being too large.
The embodiment has the following specific use modes and functions:
according to the invention, water drops are formed after condensation, the water drops are retained in the falling and sliding process to form a water film, after the water drops slide from the sliding mechanism 413, a part of the water drops are collected on the absorption block a23, because the side end of the triangular block b2 is attached to the lower end of the absorption block a23, the water drops flow into the groove b1 on the flow plate a21 to vertically fall, because the surface of the groove b1 is smooth, the water drops are prevented from stopping in the sliding process, the sliding area of the water drops is limited by the groove b1, the water film is prevented from being formed due to the overlarge sliding area of the water drops, most of the water drops slide onto the filter screen a1 through the inclined linear structure on the sliding strip a22 and enter the collecting groove 412 in the protection mechanism 41 to flow into the collecting box 414 for collection, the water film is prevented from being formed on the surface of the storage.
Example 2:
as shown in fig. 7-8:
wherein, clearance mechanism 415 comprises clearance piece c1, threaded rod c2, fan c3, dwang c4, connecting wire c5, connecting wire c5 inlays the upper end at clearance piece c1, threaded rod c2 and clearance piece c1 screw-thread fit, dwang c4 and fan c3 are located same central line, connecting wire c5 lower extreme inlays and fixes inside dwang c4, clearance piece c1 laminates in the sliding mechanism 413 outside, the arbor wheel is installed at threaded rod c2 both ends, makes threaded rod c2 can rotate, avoids threaded rod c2 to rotate too fast.
The cleaning block c1 is provided with a cleaning groove c11, a rotating blade c12 and a fixing block c13, the rotating blade c12 is mounted on the right side of the fixing block c13, the cleaning groove c11 and the fixing block c13 are of an integrated structure, the fixing block c13 is communicated with a threaded rod c2, the cleaning groove c11 is attached to the right side of the sliding mechanism 413, an inherent connecting line c5 is embedded at the upper end of the fixing block c13, and the rotating blade c12 rotates under wind power to provide power for threaded matching between the left end of the rotating blade c12 and the threaded rod c 2.
The embodiment has the following specific use modes and functions:
in the invention, as the seawater has larger salt content, crystals are formed by water evaporation after condensed into water drops and slide and are retained on the surface of the storage tank, the wet environment is easy to rust, the fan c3 is blown by wind power to rotate the rotating rod c4, the effect of winding the connecting wire c5 is achieved, the cleaning block c1 is pulled to be in threaded fit with the threaded rod c2, when the connecting wire reaches the top, the cleaning block c1 can not move upwards continuously, so that the fan c3 rotates in the opposite direction, then the cleaning block c1 moves downwards, and the rotary blade c12 assists the movement of the fixed block c13 under the action of wind power, and two ends of the threaded rod c2 are provided with shaft wheels to rotate the threaded rod c2 so as to avoid the threaded rod c2 rotating too fast, the salt crystal on the surface of the sliding mechanism 413 is cleaned by the cleaning groove c11 in the moving process, the salt crystal is prevented from being stagnated on the surface of the storage tank, and the surface of the storage tank is prevented from being rusted by the salt.
The technical scheme of the invention is utilized, or a similar technical scheme is designed by a person skilled in the art based on the inspiration of the technical scheme of the invention, so that the technical effects are achieved, and the technical scheme and the method fall into the protection scope of the invention.
Claims (7)
1. The utility model provides an offshore oil holding vessel, its structure includes guardrail (1), oil pumping pipeline (2), goes out oil pipe (3), storage tank (4), oil pumping pipeline (2) are built and are installed in the side of storage tank (4), go out oil pipe (3) and storage tank (4) structure as an organic whole, 1 welding of guardrail is in the upper end of storage tank (4), its characterized in that:
the storage tank (4) is provided with a protection mechanism (41) and a placement tank (42), the protection mechanism (41) is attached to the outer side of the placement tank (42), and the upper end of the protection mechanism (41) is welded to the outer side of the guardrail (1).
2. An offshore oil storage tank according to claim 1, characterized in that: protection mechanism (41) are equipped with inoxidizing coating (411), collecting vat (412), slide mechanism (413), collecting box (414), clearance mechanism (415), inoxidizing coating (411) are located same central axis with collecting vat (412), slide mechanism (413) laminating is in the collecting vat (412) outside, clearance mechanism (415) are installed in slide mechanism (413) outside, collecting box (414) and collecting vat (412) structure as an organic whole, inoxidizing coating (411) laminating is in placing jar (42) outside.
3. An offshore oil storage tank according to claim 2, characterized in that: slide mechanism (413) are equipped with filter screen (a1), sliding block (a2), install in sliding block (a2) both sides filter screen (a1), sliding block (a2) carry out clearance fit with clearance mechanism (415), filter screen (a1) are inlayed and are fixed at collecting vat (412) right-hand member.
4. An offshore oil storage tank according to claim 3, characterized in that: the sliding block (a2) is provided with a flow plate (a21), a sliding bar (a22) and an absorption block (a23), the sliding bar (a22) is installed on two sides of the flow plate (a21), the absorption block (a23) is attached to the upper end of the flow plate (a21), the absorption block (a23) is attached to the side end of the sliding bar (a22), and the left end of the flow plate (a21) is attached to the side end of the filter screen (a 1).
5. An offshore oil storage tank according to claim 4, characterized in that: the flow plate (a21) is provided with a groove (b1) and a triangular block (b2), the groove (b1) is distributed on two sides of the triangular block (b2), and the side end of the triangular block (b2) is attached to the lower end of the absorption block (a 23).
6. An offshore oil storage tank according to claim 2, characterized in that: clearance mechanism (415) comprises clearance piece (c1), threaded rod (c2), fan (c3), dwang (c4), connecting wire (c5), connecting wire (c5) is inlayed and is fixed in the upper end of clearance piece (c1), threaded rod (c2) and clearance piece (c1) screw-thread fit, dwang (c4) and fan (c3) are located same central line, connecting wire (c5) lower extreme is inlayed and is fixed inside dwang (c 4).
7. An offshore oil storage tank according to claim 6, characterized in that: clearance piece (c1) are equipped with clearance groove (c11), rotating vane (c12), fixed block (c13), rotating vane (c12) are installed on fixed block (c13) right side, clearance groove (c11) and fixed block (c13) structure as an organic whole, fixed block (c13) link up with threaded rod (c2) mutually, clearance groove (c11) laminating is on slide mechanism (413) right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279077.2A CN111422517B (en) | 2020-04-10 | 2020-04-10 | Offshore oil holding vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010279077.2A CN111422517B (en) | 2020-04-10 | 2020-04-10 | Offshore oil holding vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111422517A true CN111422517A (en) | 2020-07-17 |
| CN111422517B CN111422517B (en) | 2021-11-26 |
Family
ID=71553808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010279077.2A Active CN111422517B (en) | 2020-04-10 | 2020-04-10 | Offshore oil holding vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111422517B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756780A (en) * | 2021-10-11 | 2021-12-07 | 董杰 | Separator with anti-corrosion structure applied to deep sea oil drilling |
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|---|---|---|---|---|
| KR20100010122A (en) * | 2008-07-22 | 2010-02-01 | 우영배 | Underground laying water tank and construction method of it |
| CN204846942U (en) * | 2015-08-31 | 2015-12-09 | 盐城市华峰化工机械制造厂 | Oil storage tank |
| CN205855050U (en) * | 2016-08-05 | 2017-01-04 | 沈阳盛道交建科技有限公司 | A kind of assembled storage tank |
| KR101797121B1 (en) * | 2016-10-18 | 2017-11-14 | (주)삼원테크 | Earthquake proofing tank |
| CN207467426U (en) * | 2017-10-20 | 2018-06-08 | 四川御康农业科技有限公司 | A kind of rapeseed oil oil storage tank for surveying liquid level breathed freely using strainer |
| CN208631298U (en) * | 2018-08-02 | 2019-03-22 | 天津泊荣石油科技发展有限公司 | A kind of offshore oil holding vessel |
| CN209321687U (en) * | 2018-12-18 | 2019-08-30 | 北京市房山燕东化工厂 | A kind of oil storage tank stirred evenly |
-
2020
- 2020-04-10 CN CN202010279077.2A patent/CN111422517B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100010122A (en) * | 2008-07-22 | 2010-02-01 | 우영배 | Underground laying water tank and construction method of it |
| CN204846942U (en) * | 2015-08-31 | 2015-12-09 | 盐城市华峰化工机械制造厂 | Oil storage tank |
| CN205855050U (en) * | 2016-08-05 | 2017-01-04 | 沈阳盛道交建科技有限公司 | A kind of assembled storage tank |
| KR101797121B1 (en) * | 2016-10-18 | 2017-11-14 | (주)삼원테크 | Earthquake proofing tank |
| CN207467426U (en) * | 2017-10-20 | 2018-06-08 | 四川御康农业科技有限公司 | A kind of rapeseed oil oil storage tank for surveying liquid level breathed freely using strainer |
| CN208631298U (en) * | 2018-08-02 | 2019-03-22 | 天津泊荣石油科技发展有限公司 | A kind of offshore oil holding vessel |
| CN209321687U (en) * | 2018-12-18 | 2019-08-30 | 北京市房山燕东化工厂 | A kind of oil storage tank stirred evenly |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756780A (en) * | 2021-10-11 | 2021-12-07 | 董杰 | Separator with anti-corrosion structure applied to deep sea oil drilling |
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| Publication number | Publication date |
|---|---|
| CN111422517B (en) | 2021-11-26 |
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Effective date of registration: 20211111 Address after: 221400 Dahu Industrial Zone, Xindian Town, Xinyi City, Xuzhou City, Jiangsu Province Applicant after: Jiangsu Weina optical film technology Co., Ltd Address before: Room 204, China Petroleum Exploration and Development Research Institute, No. 20 Xueyuan Road, Haidian District, Beijing 100089 Applicant before: Pan Yong |
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