CN104908893B - Cabin for deep water semi-submersible drilling platform - Google Patents
Cabin for deep water semi-submersible drilling platform Download PDFInfo
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- CN104908893B CN104908893B CN201510358224.4A CN201510358224A CN104908893B CN 104908893 B CN104908893 B CN 104908893B CN 201510358224 A CN201510358224 A CN 201510358224A CN 104908893 B CN104908893 B CN 104908893B
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Abstract
The invention discloses a kind of cabin for deep water semi-submersible drilling platform, handing-over interlayer of the cabin on pipe lane, structure air channel and deck is provided with the bulkhead that keeps out the wind；Sound insulating material layer is coated on accommodation deck and cabin wall-enclosing board；Silencer or hush tube are installed additional to the equipment in terminal room on the equipment in carbon dioxide room on deck, the equipment in gymnasium, main deck, the equipment in general uninterrupted power source room, and power-equipment exit.Using the cabin provided by the present invention for deep water semi-submersible drilling platform, designed by changing original structure, handing-over interlayer on pipe lane, structure air channel and deck sets the bulkhead that keeps out the wind to carry out deck closing, sound insulating material layer is coated on accommodation deck and cabin wall-enclosing board and silencer or hush tube is installed additional, good damping noise reduction effect is obtained, and then solves the defect of prior art.
Description
Technical field
It is more particularly to a kind of to be used for deep water semi-submersible drilling platform the present invention relates to a kind of deep water semi-submersible drilling platform
Cabin.
Background technology
Ocean platform is the basic facility of offshore oil and gas resource exploitation, is the base of offshore production and life.In view of raw
Production personnel are lived on ocean platform for a long time, and the international shipping and ocean engineering facility issued by International Maritime Organization (IMO) are advised
More strict requirements are proposed in terms of model, the accommodation, working environment noise to ocean platform.
As ocean development is gradually from shallow water to deep-water developments, the utilization of deep water semi-submersible drilling platform increasingly increases, all
Such as oil and the storage of gas, the marine factory of offshore farther out, offshore power plant etc. is all the development field of deepwater semisubmersible platform.
Because accommodation is more on deep water semi-submersible drilling platform, some accommodations close to strong noise source device, this
Outside, vibration noise of the drilling module produced by crude oil production process outside living area, is further degrading the noise ring in cabin
Border, so that the specification of IMO issues and the contract requirement of ship user can not be met.
The content of the invention
The technical problem to be solved in the present invention is not that cabin is close to strong noise source device in order to overcome in the prior art, thus not
Can meet the defect of corresponding specification and customer requirement there is provided it is a kind of possess effective noise-reducing design measure be used for deep water semi-submersible
The cabin of drilling platforms.
The present invention is to solve above-mentioned technical problem by following technical proposals：
A kind of cabin for deep water semi-submersible drilling platform, its feature is：
Handing-over interlayer on pipe lane, structure air channel and deck is provided with the bulkhead that keeps out the wind；
Sound insulating material layer is coated on accommodation deck and cabin wall-enclosing board；
To the equipment in terminal room on the equipment in carbon dioxide room on deck, the equipment in gymnasium, main deck, logical
Silencer or hush tube are installed additional with the equipment in uninterrupted power source room, and power-equipment exit.
Using the cabin provided by the present invention for deep water semi-submersible drilling platform, designed by changing original structure, in pipe
The handing-over interlayer of lane, structure air channel and deck sets the bulkhead that keeps out the wind to carry out deck closing, on accommodation deck and cabin wall-enclosing board
Coat sound insulating material layer and install silencer or hush tube additional, obtain good damping noise reduction effect, and then solve existing
The defect of technology.
Preferably, the sound insulating material layer is wallboard, the wallboard of 25 millimeters thicks or the high-performance composite rock wool of 50 millimeters thicks
Plate.By carrying out sound insulation processing using the wallboard of 50 millimeters thicks to independent cabin wall-enclosing board；For being enclosed comprising dependent cabin
The inhabitation of wallboard and office's bulkhead, carry out sound insulation processing using the wallboard or high-performance composite rock wool slab of 25 millimeters thicks, can enter
One step improves damping noise reduction effect.
Preferably, sound insulating material layer is A-60 grades of partiting thermal insulation sound-absorbing materials or damping material and installs 100 millimeters additional
The fire-proof insulation and sound-absorbing material of thick rock wool blanket.To the ceiling and cabin wall-enclosing board in the air conditioning chamber of main deck and between deck
On
Preferably, the damping material uses thickness for 1.5 times of accommodation decks or the steel plate thickness of cabin wall-enclosing board, and from
It is 0.27 by type complex loss factor.
Preferably, the average sound deadening capacity of the silencer or hush tube is at least 20 decibels.
Preferably, the accommodation deck and the cabin wall-enclosing board and the accommodation deck intersected and the cabin leg
The first extension band and the second extension band are respectively equipped between plate.Every deck for laying sound insulating material layer and cabin wall-enclosing board, meet
To intersecting therewith cabin wall-enclosing board or accommodation deck, the insulation sound insulating material layer laid can be high to fire prevention from fire rating
The low extension band transition of rank, makes design more reasonable and can reduce construction cost.
In the present invention, above-mentioned optimum condition can be combined on the basis of common sense in the field is met, and produce the present invention's
Each preferred embodiment.
The positive effect of the present invention is：
Propose a kind of Cabin Design for deep water semi-submersible drilling platform forecast based on vibrating noise numerical analysis
Scheme, by the modification of the structure design to prior art, do in pipe, the handing-over interlayer on structure air channel and deck set keep out the wind every
It is stifled to carry out deck closing, sound insulating material layer is coated on accommodation deck and cabin wall-enclosing board and silencer or hush tube is installed additional,
Become passive noise reduction to make an uproar into active control, reduce design-build cost, and corresponding specification and customer requirement can be met.
Brief description of the drawings
Fig. 1 sets the bulkhead that keeps out the wind to enter for the handing-over interlayer on pipe lane, structure air channel and deck of present pre-ferred embodiments
The structural representation of row deck closing.
Fig. 2 is the structural representation that sound insulating material layer is coated on accommodation deck of present pre-ferred embodiments.
Fig. 3 is the structural representation that sound insulating material layer is coated on the wall-enclosing board of cabin of present pre-ferred embodiments.
Fig. 4 is set on accommodation deck the first of the present pre-ferred embodiments structural representations for extending band.
Fig. 5 is set on the wall-enclosing board of cabin the second of the present pre-ferred embodiments structural representations for extending band.
Description of reference numerals
Pipe lane 10
Structure air channel 20
Deck 30
Keep out the wind bulkhead 40
Accommodation deck 50
Cabin wall-enclosing board 60
Sound insulating material layer 70
First extension band 80
Second extension band 90
Embodiment
The present invention is further illustrated below by the mode of embodiment, but does not therefore limit the present invention to described reality
Apply among a scope.
Fig. 1-Fig. 5 shows a kind of cabin for deep water semi-submersible drilling platform.
As shown in Figure 1-Figure 3, the handing-over interlayer in pipe lane 10, structure air channel 20 and deck 30 is provided with the bulkhead 40 that keeps out the wind；And
Sound insulating material layer 70 is coated on accommodation deck 50 and cabin wall-enclosing board 60；In addition, to the equipment on deck in carbon dioxide room,
The equipment in equipment, general uninterrupted power source room in equipment, main deck in gymnasium in terminal room, and power-equipment
Exit installs silencer (not shown) or hush tube (not shown) additional.
Further, the layer of sound insulating material described in the present embodiment is using B-15 grades of wallboard HL-GYB-G of 50 millimeters thick, 25 millis
Rice thickness B-15 grades of wallboard HL-GYB-G or high-performance composite rock wool slab ZT-X；Or, the sound insulating material layer is heat-insulated for A-60 grades
Insulate sound-absorbing material or LZN-II damping materials and the fire-proof insulation and sound-absorbing material that install 100 millimeters thick rock wool blankets additional.
Further, in the present embodiment, the LZN-II damping materials use thickness for 1.5 times of accommodation decks or cabin
The steel plate thickness of wall-enclosing board, and free type complex loss factor be 0.27, and the silencer or hush tube average noise elimination
Amount is at least 20 decibels.
As shown in Figure 4 and Figure 5, the accommodation deck 50 and the cabin wall-enclosing board 60 and the accommodation deck intersected and
The first extension band 80 and the second extension band 90 are respectively equipped between the cabin wall-enclosing board.
When stating damping noise reduction scheme on the implementation, it must observe and confirm following content：
1st, the material of sound insulating material layer 70 must provide ABS and CCS recognized certificates.
2nd, every accommodation deck 50 for laying sound insulating material layer and cabin wall-enclosing board 60, run into intersecting therewith cabin leg
Plate 60 or accommodation deck, the insulation laid are extended from the high first extension band 80 and second low to fire rating of fire rating
It is 450mm to extend strip length in band 90, the present embodiment.
3rd, when sound insulating material layer 70 is routed to the deck 30 on ground, 50mm spaces should be stayed in favor of insulation and moisture.
4th, when laying sound insulating material layer 70 in smallpox or leg, its surface patch aluminium foil.
5th, the space of the ceiling of cabin leg, panelling or the liner plate back side, is not more than 14m using its spacing of close installation
The bulkhead 40 that keeps out the wind be separated；In vertical direction, above-mentioned gap also includes those in ladder access liner plate, cabin leg passage etc.
Back side space, should all be closed at each layer of deck 30.
Although the foregoing describing the embodiment of the present invention, it will be appreciated by those of skill in the art that these
It is merely illustrative of, protection scope of the present invention is defined by the appended claims.Those skilled in the art is not carrying on the back
On the premise of principle and essence from the present invention, various changes or modifications can be made to these embodiments, but these are changed
Protection scope of the present invention is each fallen within modification.
Claims (5)
1. a kind of cabin for deep water semi-submersible drilling platform, it is characterised in that：
Handing-over interlayer on pipe lane, structure air channel and deck is provided with the bulkhead that keeps out the wind；
Sound insulating material layer is coated on accommodation deck and cabin wall-enclosing board；
To the equipment in terminal room on the equipment in carbon dioxide room on deck, the equipment in gymnasium, main deck, it is general not
Equipment in uninterruptible power room, and power-equipment exit install silencer or hush tube additional；
Between the accommodation deck and the cabin wall-enclosing board and the accommodation deck intersected and the cabin wall-enclosing board respectively
Provided with the first extension band and the second extension band.
2. it is used for the cabin of deep water semi-submersible drilling platform as claimed in claim 1, it is characterised in that the sound insulating material layer
For the wallboard of 50 millimeters thicks, the wallboard of 25 millimeters thicks or high-performance composite rock wool slab.
3. it is used for the cabin of deep water semi-submersible drilling platform as claimed in claim 1, it is characterised in that the sound insulating material layer
For A-60 grades of partiting thermal insulation sound-absorbing materials or damping material and install the fire-proof insulation and sound-absorbing material of 100 millimeters thick rock wool blankets additional.
4. it is used for the cabin of deep water semi-submersible drilling platform as claimed in claim 3, it is characterised in that the damping material is adopted
It is 1.5 times of accommodation decks or the steel plate thickness of cabin wall-enclosing board with thickness, and free type complex loss factor is 0.27.
5. it is used for the cabin of deep water semi-submersible drilling platform as claimed in claim 1, it is characterised in that the silencer or institute
The average sound deadening capacity for stating hush tube is at least 20 decibels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358224.4A CN104908893B (en) | 2015-06-25 | 2015-06-25 | Cabin for deep water semi-submersible drilling platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510358224.4A CN104908893B (en) | 2015-06-25 | 2015-06-25 | Cabin for deep water semi-submersible drilling platform |
Publications (2)
| Publication Number | Publication Date |
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| CN104908893A CN104908893A (en) | 2015-09-16 |
| CN104908893B true CN104908893B (en) | 2017-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510358224.4A Active CN104908893B (en) | 2015-06-25 | 2015-06-25 | Cabin for deep water semi-submersible drilling platform |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905238B (en) * | 2016-05-13 | 2017-08-04 | 上海外高桥造船有限公司 | Self-elevating drilling platform main hull machinery space's subdivision and pass method for arranging |
| CN107554686A (en) * | 2017-05-04 | 2018-01-09 | 江苏省船舶设计研究所有限公司 | A kind of ship heat insulating and corrosion arbor hull based on nano coating |
| CN108820128B (en) * | 2018-07-26 | 2023-07-18 | 上海外高桥造船有限公司 | Marine wind shielding and blocking device |
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|---|---|---|---|---|
| JPS60185693A (en) * | 1984-03-06 | 1985-09-21 | Nippon Kokan Kk <Nkk> | Engine control room of ship |
| CN101402391B (en) * | 2008-11-11 | 2012-10-24 | 华南建材(深圳)有限公司 | Dual-adjacent high-sound insulation combined cabin |
| CN201472621U (en) * | 2009-08-03 | 2010-05-19 | 南通明德重工有限公司 | Chemical ship for lowering noise |
| FI9286U1 (en) * | 2011-03-14 | 2011-07-07 | Stx Finland Cabins Oy | Prefabricated floorless self-supporting room element |
| KR101247771B1 (en) * | 2011-06-08 | 2013-03-25 | 삼성중공업 주식회사 | Exhausting noise reduction apparatus of a ship |
| CN202358277U (en) * | 2011-12-30 | 2012-08-01 | 启东道达重工有限公司 | Sound isolation centralized control chamber for engine room |
| KR101346252B1 (en) * | 2012-03-28 | 2014-02-12 | 삼성중공업 주식회사 | Apparatus for noise control in a cabin |
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2015
- 2015-06-25 CN CN201510358224.4A patent/CN104908893B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 深水半潜式钻井平台生活楼区的噪音预报及降噪研究;窦培林;《中外船舶科技》;20130515(第2期);第1-4页 * |
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| CN104908893A (en) | 2015-09-16 |
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