CN118187017A - Design method of living building suitable for self-installation platform - Google Patents
Design method of living building suitable for self-installation platform Download PDFInfo
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- CN118187017A CN118187017A CN202410264398.3A CN202410264398A CN118187017A CN 118187017 A CN118187017 A CN 118187017A CN 202410264398 A CN202410264398 A CN 202410264398A CN 118187017 A CN118187017 A CN 118187017A
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- 238000013461 design Methods 0.000 title claims abstract description 68
- 238000009434 installation Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 241000446313 Lamella Species 0.000 claims abstract description 13
- 238000000926 separation method Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 21
- 239000010959 steel Substances 0.000 claims description 21
- 238000005728 strengthening Methods 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000011161 development Methods 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses a living building design method suitable for a self-installation platform, which comprises a self-installation platform hull and self-installation platform spud legs, wherein pile fixing chambers which are connected with the self-installation platform spud legs in a sliding manner are arranged on the self-installation platform spud legs, the pile fixing chambers are fixedly connected with the self-installation platform hull, and a living building, electrical equipment and a production module are arranged on the self-installation platform hull; the living building is designed to be a lamella living building, and the bottom of the lamella living building is directly connected with the hull of the self-installation platform; the arrangement position of the living building is designed to be that the living building is arranged on the bow part of the ship body of the self-installation platform and is separated from the electrical equipment and the production module of the stern, so that the separation of living production areas is realized. The invention can optimize the whole weight of the self-installation platform and meet the requirement of development economy of marginal oil fields.
Description
Technical Field
The invention relates to the technical field of offshore oil engineering, in particular to a living building design method suitable for a self-installation platform.
Background
With the proposal of the strategy of increasing the storage and the production in China, offshore marginal oil fields also become a key ring of oil gas development. The self-installation platform becomes the main force army for the development of small marginal oil fields by the economical and movable characteristics. According to different functions, the self-installation platform can be divided into a production platform, a mobile heat injection platform and the like. For most self-installed platforms, the building structure is one of the essential components of the self-elevating platform. The life building of traditional self-installation platform adopts truss-like structure mostly, builds the installation alone, adopts the mode of hoist and mount to install. The living building has the advantages of large weight, more complex installation process and poor economical efficiency.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a living building design method suitable for a self-installation platform, which aims to optimize the whole weight of the self-installation platform and meet the requirement of marginal oil field development economy.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The method for designing the living building suitable for the self-installation platform comprises a self-installation platform hull and self-installation platform spud legs, wherein pile fixing chambers which are connected with the self-installation platform spud legs in a sliding manner are arranged on the self-installation platform spud legs, the pile fixing chambers are fixedly connected with the self-installation platform hull, and the self-installation platform hull is provided with the living building, electrical equipment and production modules; the living building is designed to be a lamella living building, and the bottom of the lamella living building is directly connected with the self-installation platform hull; the arrangement position of the living building is designed to be that the living building is arranged on the ship bow part of the self-installation platform and is separated from the electrical equipment and the production module of the stern, so that the separation of living production areas is realized.
As preferable: the living building design method further comprises a helicopter deck design, wherein the helicopter deck design comprises a helicopter deck arrangement position design and a helicopter deck structural design, and the helicopter deck arrangement position design is that a helicopter deck is arranged at the top of the living building, so that the living building can quickly take and fall from the living building to the helicopter deck; the helicopter deck structural design comprises a helicopter deck plate thickness selection design, a strengthening material dimension and interval design, a strong frame dimension and interval design and a support structure design.
As preferable: the life building design method further comprises a safety escape design, wherein the safety escape design is that large-sized life boats are arranged on two sides of the life building, meanwhile, small-sized life boats are arranged on one side of the life building, and the life building can pass through an aisle at the top of the pile fixing chamber to reach the large-sized life boats and the small-sized life boats, so that emergency personnel can escape rapidly.
As preferable: the thickness of the helicopter deck is 8mm steel plates, unequal angle steel with the dimension of the strengthening material of 125 multiplied by 80 multiplied by 8mm and the interval of 500mm, T-shaped beams with the dimension of the strengthening frame of 450 multiplied by 8 multiplied by 160 multiplied by 12mm and the interval of 4m are selected, the support structure is that an upright post is arranged below the helicopter deck to be used as a support, and the dimension of the upright post is 168 multiplied by 7mm hollow cylindrical steel pipes.
As preferable: the design of the structural form of the living building further comprises a layout design of rooms in the living building, a thickness selection design of a living floor slab, a dimension and position arrangement design of reinforcing materials of the living building, a dimension and interval design of a reinforcing frame of the living building and a local structure reinforcement design.
As preferable: the arrangement of the rooms in the living building comprises equipment rooms, a central control room, a kitchen, a dining room, a gymnasium, a shower room, a laundry room and a bedroom, partition walls of the equipment rooms and the central control room are designed to be structural walls, a wall body is made of steel plates, reinforcing ribs are distributed above the wall body, and partition walls of other rooms are outfitting walls;
The thickness selection of the living floor comprises the steps of selecting a 6mm steel plate on the inner wall of the living building, and selecting 6mm and 8mm steel plates on the outer wall of the living building;
the dimension of the building strengthening material is 90×56×6 and 100×63×7mm, and the building strengthening material is arranged on the inner sides of the building deck and the building inner wall;
T-shaped beams with dimensions of 200 multiplied by 10+100 multiplied by 12mm and spacing of 4m are used for building strong frames for life;
the local structure is reinforced to strengthen the local structure at the joint of the living building and the hull of the self-installation platform, and the plate thickness of the reinforced part is 12mm.
Due to the adoption of the technical scheme, the invention has the following advantages:
1. The invention adopts the lamella living building, and the connection part of the lamella living building is directly connected with the hull of the self-installation platform, so that the buttress structure at the bottom of the conventional truss living building is removed, the lifting process of the living building structure is avoided, the structure is prevented from being damaged in the lifting process, and the installation cost of the living building is also saved.
2. Compared with the truss type living building structure commonly adopted by ocean platforms, the invention adopts the plate-shell type structure as the living building structure, has lighter plate-shell type structure and more reasonable intensity distribution, can reduce the whole weight of the self-installation platform and saves the construction cost. The adoption of the lamella living building can be built simultaneously with the ship body, so that the transportation and installation cost can be saved, the total steel amount of the platform can be reduced, the installation and construction cost of the self-installation platform can be saved, and the economic support is provided for marginal oilfield development.
3. The invention arranges the living building at the stem part and is separated from the electric equipment area and the production area of the stern, thereby realizing the separation of living production areas and ensuring the safety of the living areas.
4. According to the invention, the helicopter deck is designed at the top of the living building, so that the living building can quickly ride on and off the helicopter deck.
5. According to the invention, two life boats are arranged on one side of the life building, and the life boats can reach the life building through the passageway at the top of the pile fixing chamber, so that the requirement of safe escape is ensured.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Like parts are designated with like reference numerals throughout the drawings. In the drawings:
FIG. 1 is a schematic elevational view of the general arrangement of the self-mounting platform of the present invention;
FIG. 2 is a schematic plan view of the general arrangement of the self-mounting platform of the present invention;
FIG. 3 is a schematic diagram of the layout of the rooms inside a living building in the present invention;
FIG. 4 is a schematic view of the structure of a helicopter deck of the present invention;
fig. 5 is a schematic view of a building according to the present invention.
The reference numerals in the figures are as follows:
1-self-installing platform hull; 2-living building; 3-helicopter deck; 4-self-installing platform spud legs; 5-an electrical device; 6-pile fixing chamber; 7-a production module; 11-large lifeboats; 12-small-sized lifeboats; 13-outfitting living buildings; 14-a living building instrument control communication channel; 15-electrical equipment for living building; 16-helicopter deck fire fighting equipment; 21-reinforcing materials for living buildings; 22-building strong frame; 23-inner wall of living building; 24-the outer wall of a living building; 25-a building upright post.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the system or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Moreover, the use of the terms first, second, etc. to define elements is merely for convenience in distinguishing the elements from each other, and the terms are not specifically meant to indicate or imply relative importance unless otherwise indicated.
In the description of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "disposed," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The invention provides a living building design method suitable for a self-installation platform, which comprises a self-installation platform hull and self-installation platform spud legs, wherein pile fixing chambers which are connected with the self-installation platform spud legs in a sliding manner are arranged on the self-installation platform spud legs, the pile fixing chambers are fixedly connected with the self-installation platform hull, and a living building, electrical equipment and a production module are arranged on the self-installation platform hull; the living building is designed to be a lamella living building, and the bottom of the lamella living building is directly connected with the hull of the self-installation platform; the arrangement position of the living building is designed to be that the living building is arranged on the bow part of the ship body of the self-installation platform and is separated from the electrical equipment and the production module of the stern, so that the separation of living production areas is realized. The invention can optimize the whole weight of the self-installation platform and meet the requirement of development economy of marginal oil fields.
The following describes in detail a method for designing a living building suitable for a self-installation platform according to an embodiment of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present invention provides a method for designing a building suitable for a self-installation platform, wherein the self-installation platform comprises a self-installation platform hull 1 and a self-installation platform pile leg 4, a pile fixing chamber 6 slidingly connected with the self-installation platform hull 4 is arranged on the self-installation platform pile leg 4, the pile fixing chamber 6 is fixedly connected with the self-installation platform hull 1, and the self-installation platform hull 1 is provided with a building 2, electrical equipment 5 and a production module 7. The living building design method comprises the steps of living building structural form design, living building arrangement position design, helicopter deck design and safe escape design.
The living building structural style is designed to be a living building 2 which adopts a lamella living building, and the bottom of the lamella living building is directly connected with a self-installation platform ship body 1, so that the buttress structure at the bottom of a conventional truss living building is removed, the lifting process of the living building structure is omitted, the structure is prevented from being damaged in the lifting process, and the installation cost of the living building is saved.
The arrangement position of the living building is designed to be that the living building 2 is arranged on the stem part of the self-installation platform ship body 1 and is separated from the industrial and electrical equipment 5 and the production module 7 of the stern, so that the separation of living production areas is realized, and the safety of the living areas is ensured.
The helicopter deck design comprises a helicopter deck arrangement position design and a helicopter deck structural design, wherein the helicopter deck arrangement position design is that a helicopter deck 3 is arranged at the top of a living building 2, so that the living building 2 can quickly ride and descend to the helicopter deck 3. The helicopter deck structural design comprises a helicopter deck plate thickness selection design, a strengthening material dimension and interval design, a strong frame dimension and interval design and a support structure design. Specifically, the thickness of the helicopter deck is 8mm steel plates, unequal angle steel with the dimension of the strengthening material of 125 multiplied by 80 multiplied by 8mm and the spacing of 500mm are selected, T-shaped beams with the dimension of the strong frame of 450 multiplied by 8 multiplied by 160 multiplied by 12mm and the spacing of 4m are selected, the support structure is a hollow cylindrical steel pipe with the dimension of 168 multiplied by 7mm, and the stand columns are arranged below the helicopter deck as supports.
The safety escape design is that the two sides of the living building 2 are provided with the large-sized lifeboats 11, meanwhile, one side of the living building 2 is provided with the small-sized lifeboats 12, and the living building 2 can reach the large-sized lifeboats 11 and the small-sized lifeboats 12 through the passageway at the top of the pile fixing chamber 6, so that the emergency personnel can escape quickly.
In the above embodiment, the design of the structural form of the living building preferably further includes the layout design of the internal rooms of the living building, the thickness selection design of the living floor, the arrangement design of the dimensions and positions of the reinforcing members 21 of the living building, the arrangement and spacing design of the reinforcing frames 22 of the living building, and the local structural reinforcement design. Specifically, the layout of the internal rooms of the living building comprises equipment rooms, central control rooms, kitchens, dining rooms, gymnasiums, shower rooms, laundry rooms, bedrooms and the like, partition walls of the equipment rooms, the central control rooms and other key rooms are designed to be structural walls according to the key degree of the rooms, the main body of the wall is made of steel plates, reinforcing ribs are distributed above the partition walls, and the partition walls of the other rooms are outfitting walls without considering the structural strength of the outfitting walls. The thickness selection of the living floor comprises the steps of selecting a 6mm steel plate for the inner wall 23 of the living building, and selecting 6mm and 8mm steel plates for the outer wall 24 of the living building. The living building strengthening material 21 is provided with unequal angle steel with the dimensions of 90 multiplied by 56 multiplied by 6 and 100 multiplied by 63 multiplied by 7mm, and the unequal angle steel is arranged on the inner sides of the living building deck and the living building inner wall 23. The dimensions of the living building strong frame 22 are 200×10+100×12mm T-beams and the spacing is 4m. The local structure is reinforced to strengthen the local structure at the joint of the living building 2 and the self-installation platform ship body 1, and the plate thickness of the reinforced part is 12mm.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (6)
1. The method is characterized in that the method comprises the design of a structure form of a living building and the design of a layout position of the living building;
the living building is designed to be a lamella living building, and the bottom of the lamella living building is directly connected with the self-installation platform hull;
The arrangement position of the living building is designed to be that the living building is arranged on the ship bow part of the self-installation platform and is separated from the electrical equipment and the production module of the stern, so that the separation of living production areas is realized.
2. The method of claim 1, further comprising a helicopter deck design, the helicopter deck design comprising a helicopter deck placement position design and a helicopter deck structural design, the helicopter deck placement position design being such that a helicopter deck is placed on top of the living building, enabling rapid boarding and disembarking of the living building to the helicopter deck; the helicopter deck structural design comprises a helicopter deck plate thickness selection design, a strengthening material dimension and interval design, a strong frame dimension and interval design and a support structure design.
3. The method according to claim 1, further comprising a safety escape design, wherein the safety escape design is that large-sized life boats are arranged on two sides of the life building, meanwhile, small-sized life boats are arranged on one side of the life building, and the life building can reach the large-sized life boats and the small-sized life boats through the passageway at the top of the pile fixing chamber, so that emergency personnel can escape quickly.
4. The living building design method according to claim 2, wherein the helicopter deck plate is selected from 8mm steel plates, unequal angle steel with the reinforcement dimension of 125 x 80 x 8mm and the spacing of 500mm, T-shaped beams with the reinforcement frame dimension of 450 x 8+160 x 12mm and the spacing of 4m, the support structure is a hollow cylindrical steel pipe with the dimension of 168 x 7mm, and the upright posts are arranged below the helicopter deck as supports.
5. The method according to claim 1, wherein the design of the building structure further comprises layout design of internal rooms of the building, thickness selection design of the building floor, arrangement design of dimensions and positions of the building strengthening materials, dimension and spacing design of the building frame, and local structure strengthening design.
6. The method according to claim 5, wherein the layout of the internal rooms of the living building comprises equipment rooms, central control rooms, kitchens, dining halls, gymnasiums, shower rooms, laundry rooms and bedrooms, partition walls of the equipment rooms and the central control rooms are designed into structural walls, a main body of the wall is made of steel plates, reinforcing ribs are distributed above the main body of the wall, and partition walls of other rooms are outfitting walls;
The thickness selection of the living floor comprises the steps of selecting a 6mm steel plate on the inner wall of the living building, and selecting 6mm and 8mm steel plates on the outer wall of the living building;
the dimension of the building strengthening material is 90×56×6 and 100×63×7mm, and the building strengthening material is arranged on the inner sides of the building deck and the building inner wall;
T-shaped beams with dimensions of 200 multiplied by 10+100 multiplied by 12mm and spacing of 4m are used for building strong frames for life;
the local structure is reinforced to strengthen the local structure at the joint of the living building and the hull of the self-installation platform, and the plate thickness of the reinforced part is 12mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410264398.3A CN118187017A (en) | 2024-03-08 | 2024-03-08 | Design method of living building suitable for self-installation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410264398.3A CN118187017A (en) | 2024-03-08 | 2024-03-08 | Design method of living building suitable for self-installation platform |
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| Publication Number | Publication Date |
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| CN118187017A true CN118187017A (en) | 2024-06-14 |
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| CN202410264398.3A Pending CN118187017A (en) | 2024-03-08 | 2024-03-08 | Design method of living building suitable for self-installation platform |
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- 2024-03-08 CN CN202410264398.3A patent/CN118187017A/en active Pending
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