CN113002717A - Novel floating oil storage ship with wharf - Google Patents

Novel floating oil storage ship with wharf Download PDF

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Publication number
CN113002717A
CN113002717A CN202110340534.9A CN202110340534A CN113002717A CN 113002717 A CN113002717 A CN 113002717A CN 202110340534 A CN202110340534 A CN 202110340534A CN 113002717 A CN113002717 A CN 113002717A
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CN
China
Prior art keywords
oil storage
oil
ship
cabin
wharf
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.)
Withdrawn
Application number
CN202110340534.9A
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Chinese (zh)
Inventor
赵国振
单志勇
荆祥海
许良彪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lianyungang Jingwei Composite New Material Co ltd
Original Assignee
Lianyungang Jingwei Composite New Material Co ltd
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Publication date
Application filed by Lianyungang Jingwei Composite New Material Co ltd filed Critical Lianyungang Jingwei Composite New Material Co ltd
Priority to CN202110340534.9A priority Critical patent/CN113002717A/en
Publication of CN113002717A publication Critical patent/CN113002717A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
    • B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
    • B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
    • B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
    • B63B27/24—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines
    • B63B27/25—Arrangement of ship-based loading or unloading equipment for cargo or passengers of pipe-lines for fluidised bulk material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B29/00—Accommodation for crew or passengers not otherwise provided for
    • B63B29/02—Cabins or other living spaces; Construction or arrangement thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B2035/4486—Floating storage vessels, other than vessels for hydrocarbon production and storage, e.g. for liquid cargo

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Removal Of Floating Material (AREA)

Abstract

The invention discloses a novel floating oil storage ship with a wharf, which comprises a living area and a mechanical cabin arranged on a ship body, wherein a side of the ship body is connected with an oil tanker docking wharf, and floating oil storage tanks are arranged from two sides of the ship body to the stern or the bow of the ship body; the floating oil storage ship is formed by connecting a plurality of oil storage cabin chambers, the outer walls of the oil storage cabin chambers are connected in a penetrating way to form a floating oil storage cabin of an integral structure, and the floating oil storage cabin is positioned from two sides of a living area and a mechanical cabin to a stern or a bow; the operators on the floating oil storage ship can live, monitor and work more conveniently for a long time. The oil storage chamber is large in volume, can extend the storage space to the maximum extent, the capsule body is fixed firmly, and the movement of the capsule body is limited in the axial direction by the oil storage chamber; no matter the volume size of the oil product of storage in the utricule, the oil storage cabin floats on the sea all the time, and the hull anchor is to the coastal waters of the depth of water more than 20 meters, utilizes effective sea area at vertical maximize, and the oil ship can berth at oil ship berth pier one side at any time simultaneously and carry the oil product.

Description

Novel floating oil storage ship with wharf
Technical Field
The invention relates to the technical field of offshore floating oil storage, in particular to a novel floating oil storage ship with a wharf.
Background
The demand for crude oil continues to increase: imported crude oil is growing rapidly, the demand of oil storage tanks is increasing, and simultaneously, the strategic reserve capacity of national crude oil is not enough.
The traditional metal storage tank has insufficient storage capacity, mainly represented by long construction period, and the construction period of the traditional floating roof type storage tank is 1.5-2 years; the construction cost is high, and the total construction cost of 10 ten thousand cubic meters of storage tanks in the oil storage tank field of the wharf is about 8000 thousand RMB; the storage site is limited by objective natural geographic conditions, and the oil storage tank area of the wharf needs to be close to the deep-sea oil wharf; the oil storage tank in the refining area needs to be put into a chemical industry park. The traditional offshore oil storage ship has high lease price, and the lease price of the offshore floating oil storage device is 20-70 RMB/day. The land resources of ports and wharfs in China are in short supply, and the placement of the traditional steel oil storage tank is greatly limited.
Disclosure of Invention
The invention aims to solve the technical problem of providing a novel floating type oil storage ship with a wharf, which has short construction period and large storage space and is convenient for oil input and output of an offshore oil tanker in the process of crude oil and finished oil aiming at the defects of the prior art.
The technical problem to be solved by the invention is realized by the following technical scheme, and the invention relates to a novel floating oil storage ship with a wharf, which comprises a living area and a mechanical cabin which are arranged on a ship body, wherein the sides of the living area and the mechanical cabin are connected with an oil tanker berthing wharf, and floating oil storage tanks are arranged from two sides of the living area and the mechanical cabin to the stern or the bow; the stress balance of the bow and the stern is kept, and the buoyancy of the seawater to the ship body is the most sufficient and uniform;
the living area is arranged in the middle of the ship body and used for living and working; the observation and monitoring of the working conditions at the bow side and the stern side are convenient for workers to operate;
the mechanical cabin is arranged side by side with the living area and comprises seawater desalination equipment, a pump cabin, waste gas and wastewater treatment equipment and a generator;
the oil tanker docking port is used for docking with an oil tanker and transporting crude oil or product oil; the oil tanker can be parked at one side of the oil tanker parking dock at any time and any place, and the oil can be conveniently input, stored and output for use.
The floating oil storage tank is formed by mutually connecting a plurality of oil storage tanks, each oil storage tank is vertically communicated, and a top cover is arranged at the upper part of each oil storage tank to prevent sundries from falling into the floating oil storage tank and play a role in supporting the floating oil storage tank. The bottom is open, and the seawater keeps a charging state along with the input and output of oil products. The flexible oil storage bag is arranged in the oil storage cabin and floats on the sea, so that the influence of buoyancy change on the whole structure due to the change of the storage volume can be avoided; the flexible oil storage bag is provided with a bag body used for storing crude oil or product oil, the upper end of the bag body is provided with a flange plate for fixing the bag body on the top cover, and the flange plate can be integrally dismounted with the bag body so as to be convenient for maintenance.
When the flexible oil storage bag is in a full volume, 10% -30% of the flexible oil storage bag is positioned above a water surface line according to the density of stored oil products, and buoyancy of the flexible oil storage bag is provided by the stored oil products and does not act on the oil storage cabin. The oil storage cabin only plays supporting and limiting roles, and is durable for a long time.
The flexible oil reservoir described in this application can also be used in the patent No. CN202011132718, with the patent names: a flexible oil storage device is disclosed.
The tanker dock, the living area and the machinery space provided on the hull may be any of the structures disclosed in the prior art that are suitable for use on the hull for offshore oil storage operations.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the capsule body is composed of an ultra-high molecular weight polyethylene outer sheath and a flexible composite membrane material, wherein the flexible composite membrane material is made of polyester fiber/polyamide fiber coated by thermoplastic polyurethane elastomer rubber (TPU). The capsule body is not easy to corrode, and the capsule body is not damaged due to continuous scouring and soaking of seawater in the oil storage process, so that leakage of oil products is avoided, and resource waste and environmental pollution are avoided.
The technical problem to be solved by the invention can be further realized by the following technical scheme that a central rod penetrating out of a flange plate is arranged on a central axis in the capsule body, and an input and output pipeline for storing crude oil or finished oil in the capsule body and a cable connected with detection sensing heating process equipment in the capsule body are arranged in the central rod; the lower end of the center rod is provided with an oil-submerged pump. Crude oil or product oil is input and output rapidly along the input and output pipeline on the central rod, and the conveying efficiency is high.
The technical problem to be solved by the present invention can be further solved by the following technical solution, wherein the oil storage compartment is of a concrete structure, a steel structure or a glass fiber reinforced plastic structure, and the cross section of the oil storage compartment is circular or square. The oil storage cabin is convenient to manufacture, low in manufacturing cost, light in weight along with material density, and low in energy consumption in the assembling and hoisting processes.
The technical problem to be solved by the invention can be further realized by the following technical scheme that the outer walls of the oil storage chambers of the floating oil storage chamber are connected in a penetrating way to form a whole ship body structure. The whole structure is firm and stable, the whole stress is good, only the side wall of the oil storage cabin on the outermost side is frequently scoured by sea waves, the interior is not scoured by the sea waves, and the whole service life is prolonged.
The technical problem to be solved by the invention can be further solved by the following technical scheme that the ship body is anchored underwater, sea waves cannot blow the ship body to a sea area far away from shallow sea, and the ship body is ensured to be in a controllable area. The breakwater is arranged around the ship body to reduce the influence of ocean wave flow on the ship body to the maximum extent.
The technical problem to be solved by the invention can be further realized by the following technical scheme, and the volume of each oil storage cabin is 1-5 ten thousand cubic meters. The submarine space resources are fully utilized.
The technical problem to be solved by the invention can be further realized by the following technical scheme that oil tankers are connected to the side boards at two sides of the living area and the mechanical cabin to dock. The oil tanker can freely select which side the oil tanker is parked on to dock according to the convenience of the oil tanker.
The floating oil storage tank is formed by mutually connecting a plurality of oil storage tanks, and the upper end of the capsule body is provided with a flange plate for fixing the capsule body on the top cover; a central rod penetrating out of the flange plate is arranged on a central axis in the bag body, and crude oil or finished oil is conveyed into the bag body through an input and output crude oil or finished oil pipeline in the central rod. The accommodation sides of the living area and the mechanical cabin are connected with oil tanker berthing wharfs, and the accommodation sides on the two sides of the living area and the mechanical cabin are connected with the oil tanker berthing wharfs. The tanker can be docked at any docking station and can deliver crude oil or finished oil; tankers supplement or export crude or product oil.
The invention has the beneficial effects that: the floating oil storage ship is connected with each other through a plurality of oil storage cabin chambers to form a floating oil storage cabin of an integral structure, and the floating oil storage cabin is positioned from two sides of a living area and a mechanical cabin to a stern or a bow; the operators on the floating oil storage ship for a long time can more conveniently live, monitor and work. The oil storage chamber is large in volume, can extend the storage space to the maximum extent, the capsule body is fixed firmly, and the movement of the capsule body is limited in the axial direction by the oil storage chamber; no matter store the volume size of oil in the utricule, floating oil storage tank floats on the sea all the time, and the hull part is located the surface of water, and most are located the surface of water, and the hull anchor is to the coastal waters sea area that the depth of water is greater than 20 meters, utilizes effective sea area at vertical maximize, sets up the oil ship simultaneously and docks the pier and can make things convenient for the oil ship to berth at any time and carry the oil.
The floating oil storage ship has the advantages of short construction period, low construction cost and convenient use, and the use is not influenced by objective natural geographic conditions such as the depth of a parking sea area and the like, thereby facilitating oil storage.
Drawings
FIG. 1 is a schematic view of a hull structure of a square oil storage cabin of a novel floating oil storage ship with a wharf;
fig. 2 is a schematic view of the hull structure of the circular oil storage chamber of the novel floating oil storage ship with a wharf;
fig. 3 is a front view of the hull of the novel floating storage vessel with a wharf;
fig. 4 is a schematic view of the installation of the oil storage chamber and the capsule of the novel floating oil storage ship with a wharf.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Embodiment 1, as shown in the attached drawings, a novel floating storage ship with a wharf provides a technical scheme: the ship comprises a living area 4 and a mechanical cabin 5 which are arranged on a ship body, wherein floating oil storage tanks 1 are arranged from two sides of the living area 4 and the mechanical cabin 5 to the stern or the bow; the ship body is anchored underwater, is suitable for offshore sea areas with the water depth of more than 20 meters, and is provided with breakwaters around the ship body so as to reduce the influence of ocean wave flow on the ship body to the maximum extent. The living area 4 is arranged in the middle of the ship body and used for living and working; the mechanical cabin 5 and the living area 4 are arranged side by side and comprise seawater desalination equipment, a pump cabin, waste gas and wastewater treatment equipment and a generator; the equipment in the mechanical cabin 5 works to provide fresh water for operators working on the ship for long-term life and work, and simultaneously purify the domestic waste gas and water and discharge the purified domestic waste gas and water to the sea.
The two sides of the living area 4 and the machinery room 5 are both connected with a tanker docking port 3. The oil tanker is docked at the optional oil tanker docking port 3 according to convenience, and is used for conveying crude oil or finished oil; tankers supplement or export crude or product oil.
The floating oil storage tank 1 is formed by connecting a plurality of oil storage chambers 2, and the outer walls of the oil storage chambers 2 of the floating oil storage tank 1 are connected in a penetrating manner to form an integral ship structure. The oil storage cabin 2 is of a concrete structure, a steel structure or a glass fiber reinforced plastic structure, and the cross section of the oil storage cabin is circular. The volume of each oil storage cabin 2 is 1-5 ten thousand cubic meters, and the floating oil storage cabin 1 is suitable for offshore sea areas with water depth more than 20 meters.
Each oil storage cabin 2 is communicated up and down, the top cover 204 is arranged at the upper part of each oil storage cabin 2, the bottom of each oil storage cabin is arranged in an open mode, a flexible oil storage bag is arranged in each oil storage cabin 2, the flexible oil storage bag is provided with a bag body 207 for storing crude oil or finished oil, and the density of the petroleum or the finished oil is 900 kg/m-3To (c) to (d); the capsule 207 is composed of an outer sheath of ultra-high molecular polyethylene and a flexible composite film material, the flexible composite film material is made of polyester fiber/polyamide fiber coated by thermoplastic polyurethane elastomer rubber (TPU), and the density of the flexible composite material is generally 100-140 kg/m-3In the meantime. The density of petroleum or product oil is less than that of sea water, when the flexible oil storage bag is in full volume, 10-30% of the flexible oil storage bag is above the water surface line according to the density of the stored oil, and the buoyancy of the flexible oil storage bag is provided by the stored oil and does not act on the oil storage cabin 2. When the oil or the product oil is continuously filled or output from the capsule 207, the stored oil or the product oil and the through seawater provide buoyancy, and the stress on the oil storage cabin 2 is little influenced. The oil storage cabin 2 adopts a penetrating structure, and the flexible oil storage capsule is placed inside to float on the sea, so that the influence of buoyancy change on the whole structure caused by the change of the storage volume can be avoided.
The upper end of the bag body 207 is provided with a flange 201 for fixing the bag body 207 on the top cover; the opening of the bladder 207 is first secured to the cover 204 by the flange 201. A central rod 206 penetrating through the flange 201 is arranged on a central axis in the capsule 207, the central rod 206 is installed in a matching way with the flange 201, an input and output pipeline 202 for storing crude oil or product oil in the capsule 207 and a cable 203 connected with detection sensing heating process equipment in the capsule 207 are arranged in the central rod 206; cable 203 carries power for the process equipment for sensing heat. A submersible pump 205 is mounted at the lower end of the center rod 206. The crude or product oil is stored or exported for use, both by the submersible pump 205 to drive rapid import or export. The storage amount of the crude oil or the product oil in the capsule 207 can be input and output at any time according to the storage amount and the usage amount.
Example 2, a new floating storage vessel with a quay, compared to example 1,
the floating oil storage tank 1 is formed by connecting a plurality of square oil storage tanks 2, the volume of each oil storage tank 2 is 1-5 ten thousand cubic meters, and the floating oil storage tank 1 is suitable for offshore sea areas with water depth of 25 meters. Each oil storage chamber 2 is communicated up and down, the top cover 204 is arranged at the upper part of each oil storage chamber, the bottom of each oil storage chamber is arranged in an open mode, a flexible oil storage bag is arranged in each oil storage chamber 2, the flexible oil storage bag is provided with a bag body 207 for storing crude oil or finished oil, if the storage medium is light crude oil, the density of the light crude oil is 800kg/m3。
The capsule 207 is composed of an outer sheath of ultra-high molecular polyethylene and a flexible composite film material, the flexible composite film material is made of polyester fiber/polyamide fiber coated by thermoplastic polyurethane elastomer rubber (TPU), and the density of the flexible composite material is generally 100-140 kg/m-3Meanwhile, the density of the light crude oil is less than that of the seawater, when the flexible oil storage bag is in a full volume, 20% of the flexible oil storage bag is positioned above a water surface line according to the density of the stored oil, and the buoyancy of the flexible oil storage bag is provided by the stored oil and does not act on the oil storage cabin 2. When the oil or the product oil is continuously filled or output from the bladder 207, the stored oil or the product oil and the through seawater provide buoyancy. The 27-meter high oil storage cabin 2 is used, wherein 5 meters is located above the sea surface, 22 meters is located below the sea surface, and the distance from the bottom of the oil storage cabin 2 to the sea bed 6 is 3 meters, so that the effective sea area is utilized to the maximum extent. The stress on the oil storage chamber 2 is little affected.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. The utility model provides a novel take floating oil storage ship of wharf which characterized in that: the ship comprises a living area (4) and a mechanical cabin (5) which are arranged on a ship body, wherein the sides of the living area (4) and the mechanical cabin (5) are connected with a tanker docking wharf (3), and floating oil storage tanks (1) are arranged from two sides of the living area (4) and the mechanical cabin (5) to the stern or the bow;
the living area (4) is arranged in the middle of the ship body and used for living and working;
the mechanical cabin (5) and the living area (4) are arranged side by side and comprise seawater desalination equipment, a pump cabin, waste gas and wastewater treatment equipment and a generator;
the oil tanker docking wharf (3) is used for docking with an oil tanker and transporting crude oil or product oil;
the floating oil storage tank (1) is formed by mutually connecting a plurality of oil storage tanks (2), each oil storage tank (2) is vertically communicated, a top cover (204) is arranged at the upper part of each oil storage tank, the bottom of each oil storage tank is arranged in an open manner, a flexible oil storage bag is arranged in each oil storage tank (2), the flexible oil storage bag is provided with a bag body (207) for storing crude oil or finished oil, and a flange plate (201) for fixing the bag body (207) on the top cover (204) is arranged at the upper end of each bag body (207);
when the flexible oil storage bag is in a full volume, 10% -30% of the flexible oil storage bag is positioned above a water surface line according to the density of stored oil, and the buoyancy of the flexible oil storage bag is provided by the stored oil and does not act on the oil storage cabin (2).
2. The novel floating storage ship with wharf of claim 1, wherein: the capsule body (207) is composed of an ultra-high molecular weight polyethylene outer layer sheath and a flexible composite membrane material, wherein the flexible composite membrane material is made of polyester fiber/polyamide fiber coated by thermoplastic polyurethane elastomer rubber (TPU).
3. The novel floating storage ship with wharf of claim 1, wherein: a central rod (206) penetrating out of the flange plate (201) is arranged on a central axis in the capsule body (207), an input and output pipeline (202) for storing crude oil or product oil in the capsule body (207) and a cable (203) connected with detection sensing heating process equipment in the capsule body (207) are arranged in the central rod (206); the lower end of the central rod (206) is provided with an oil-submerged pump (205).
4. The novel floating storage ship with wharf of claim 1, wherein: the oil storage cabin (2) is of a concrete structure, a steel structure or a glass fiber reinforced plastic structure, and the cross section of the oil storage cabin is circular or square.
5. The novel floating storage ship with wharf as claimed in claim 4, wherein: the outer walls of all the oil storage cabins (2) of the floating oil storage cabin (1) are connected in a penetrating way to form an integral structure.
6. The novel floating storage ship with wharf of claim 1, wherein: the ship body is anchored underwater, and breakwaters are arranged around the ship body so as to reduce the influence of ocean wave flow on the ship body to the maximum extent.
7. The novel floating storage ship with wharf of claim 1, wherein: the volume of each oil storage cabin (2) is 1-5 ten thousand cubic meters.
8. The novel floating storage ship with wharf of claim 1, wherein: the two sides of the living area (4) and the mechanical cabin (5) are both connected with oil tanker berthing wharfs (3).
CN202110340534.9A 2021-03-30 2021-03-30 Novel floating oil storage ship with wharf Withdrawn CN113002717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110340534.9A CN113002717A (en) 2021-03-30 2021-03-30 Novel floating oil storage ship with wharf

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110340534.9A CN113002717A (en) 2021-03-30 2021-03-30 Novel floating oil storage ship with wharf

Publications (1)

Publication Number Publication Date
CN113002717A true CN113002717A (en) 2021-06-22

Family

ID=76409283

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110340534.9A Withdrawn CN113002717A (en) 2021-03-30 2021-03-30 Novel floating oil storage ship with wharf

Country Status (1)

Country Link
CN (1) CN113002717A (en)

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