CN104590486B - Pre-outfitting technology for finished product oil and chemical ship engine room - Google Patents
Pre-outfitting technology for finished product oil and chemical ship engine room Download PDFInfo
- Publication number
- CN104590486B CN104590486B CN201510032169.XA CN201510032169A CN104590486B CN 104590486 B CN104590486 B CN 104590486B CN 201510032169 A CN201510032169 A CN 201510032169A CN 104590486 B CN104590486 B CN 104590486B
- Authority
- CN
- China
- Prior art keywords
- pump
- installation
- oil
- cabin
- main
- 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.)
- Active
Links
- 239000000126 substance Substances 0.000 title claims abstract description 11
- 238000005516 engineering process Methods 0.000 title abstract description 7
- 238000009434 installation Methods 0.000 claims description 56
- 239000003921 oil Substances 0.000 claims description 42
- 239000013505 freshwater Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000013535 sea water Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims description 6
- 239000000295 fuel oil Substances 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000010727 cylinder oil Substances 0.000 claims description 3
- 239000002283 diesel fuel Substances 0.000 claims description 3
- 239000000446 fuel Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000011218 segmentation Effects 0.000 description 10
- 239000010705 motor oil Substances 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a pre-outfitting technology for a finished product oil and chemical ship engine room. A platform or a bottom layer of the engine room is mounted in a forward tire manner, the pre-outfitting technology mainly includes the following stops of positioning and mounting of an engine room marine engine equipment seat frame, mounting of a pipe system, positioning and mounting of a chequered plate bracket with two layers of bottom rib positions, positioning and mounting of engine room equipment and manufacturing and mounting current correction pipes connected with the equipment. The pre-outfitting technology has the advantages that up operation is changed into down operation, so that the production efficiency can be improved; the original back surface is changed into the front surface, so that the original up work is changed into down work, the speed is high, and the labor is reduced; furthermore, the pre-outfitting technology can easily guarantee the precision, and the working efficiency is greatly improved.
Description
Technical field
The present invention relates to shipbuilding field, particularly to a kind of product oil, chemical tanker cabin advance fitting-out technique.
Background technology
Before advance fitting-out, shell is regarded as carrier, all objects installed toward on shell are all called outfititem.And realize height
The fitting-out inherent meaning of effect shipbuilding should be " leading fitting-out ", the ship accommodation outfitting workload in depressed place (platform) and lower water is dropped to
Bottom line, so that fitting-out operation is moved forward or day process optimization, to greatest extent the every percent of completion of expanding production link, realize prefabricated
And prepackage.
According to statistics, during shipbuilding, outfitting amount accounts for the 45%～55% of shipbuilding whole project.Outfitting
In, piping fitting-out occupies very big ratio, and the raising with the advanced degree of ship and increase, due to piping fitting-out ship build
In quantities ratio larger, duty cycle is long in addition, execution conditions are poor, means fall behind, so do well piping advance fitting-out, improve pipe
The advance fitting-out rate of system is to shorten an important content of shipbuilding period.
Piping advance fitting-out is exactly by " shipboard operation land, work high above the ground level land, the outfield operation of piping installing engineering
Internal field ", piping outfitting is one of cycle the longest engineering in shipbuilding.Improve piping advance fitting-out effective ways by
Several below:
(1) unit assembling: also known as unit fitting-out, it is based on a certain outfititem, other outfititems depend on thereon and
One assembly of shape, it is that being linked to be some outfititems with certain framework, pedestal or other connectors is whole in other words
Body；
(2) segmentation prepackage: segmentation prepackage be exactly by outfititem or unit in body section manufacture process or on building berth it
Before be installed to segmental structure up a kind of advance fitting-out method, the pipe dress work on building berth can be distributed to each segmentation heap by it
Field even either inside, meanwhile, is that the painting work of segmentation creates good condition；
(3) complete cross section prepackage: complete cross section prepackage is also known as three-dimensional fitting-out, after it is hull assembly with two and more than two
Complete the installation of outfititem again, if segmentation advance fitting-out is prepackage for the first time, then complete cross section advance fitting-out belongs to second prepackage,
Because elevating capacity, production site and Operational preparation cycle etc. are limited, complete cross section advance fitting-out is not still universal, typically builds on upper strata
Build and carry out with bow；
(4) basin fitting-out: basin fitting-out be exactly by the seam of double bottom block side plate and shifting board bring up to checker plate with
On, a kind of fitting-out mode of outfititem or unit block is installed in the case of segmentation is just put on inner bottom plating.Basin fitting-out can expand
Big cabin bottom advanced outfitting work amount, very rising.
The content of segmentation prepackage includes: the 1. prepackage of double bottom block；2. engine room platform and upper deck panel is pre-
Dress；3. go up the advance fitting-out that flaggy builds segmentation；4. the prepackage of deck panel；The method of the prepackage of segmentation at present adopts towards sky operation,
Precision is low, is unfavorable for keeping the safety in production, delays shipbuilding period, and waste time and energy.
Content of the invention
The technical problem to be solved in the present invention be provide a kind of adopt downward operating type, time saving and energy saving it is ensured that precision, greatly
Improve greatly work efficiency, shorten product oil, the chemical tanker cabin advance fitting-out technique of shipbuilding period.
For solving above-mentioned technical problem, the technical scheme is that a kind of product oil, chemical tanker cabin advance fitting-out work
Skill, its innovative point is: described engineroom flat or bottom are installed with positive tire, mainly includes determining of cabin turbine equipment mounting
Position installation, the installation of piping, the checker plate support location and installation of double bottom rib position, engine room facilities location and installation and make and pacify
The existing school pipe that dress is connected with equipment.
Further, the location and installation key step of described cabin turbine equipment mounting is as follows:
(1) installation of 6000mm flat equipments under stage mounting: main inclusion main sea water pump, ballast sweeping jet pump, the bilge disappear
Anti- pump, fire and general service pump, pump for residue of oil, fuel oil transportation by lighter pump, diesel oil transportation by lighter pump, main frame oil pump, lubricating oil transportation by lighter pump, stern pipe lubricating oil
Pump, steam cylinder oil transportation by lighter pump, water-oil separating pump, oil water separator, ballast pump, washing of tanks water pump, Cargo Oil Pump, cargo stripping pump, seawater
Charging tank, the installation of fresh-water generator sea water pump；(2) installation of 6000mm flat equipments on stage mounting: main inclusion main frame fuel feeding list
Unit, lubricating oil centrifugal oil separator module, central cooler, oil cooler, main engine jacket water cooling pump, low temperature fresh water pump, host high-temperature
Fresh water pump, the installation of fresh water generator；(3) installation of 95000mm flat equipments under stage mounting: main inclusion main generator group, fuel oil divide
Oil machine module, subsidiary engine oil supply unit, fresh water hydrophore tank, heat hydraulic pressure's cabinet, sewage treatment unit, air compressor machine, air bottle, machine
The water base extinguishing device in cabin, sanitary sewage transportation by lighter pump, the installation of main frame spare part.
Further, the installation key step of described piping is as follows: (1) is first to sea water service system, bilges system, ballast system
System, the heavy caliber pipe of combustion oil system are installed, and then from bottom to up other pipes are installed；(2) peace of unit
Dress, lifts to after the unit segment folding of cabin bottom, and unit on platform etc. is lifted into before corresponding prepackage segment carrying
Position；(3) before the tightness test of double bottom cabin, all pipe connections being connected with tank are installed, main inclusion is installed
Suction in tank, row, overflow, heating, tele-thermometer, liquid level warning, liquid level gauge, depth measurement, injection, the pipeline such as ventilative and attached
The installation short tube of part or seat board；(4) the heating coil location and installation of each heating compartment of double bottom；(5) it is arranged in double bottom tank
Pepe support need to add compound plate, and the pepe support being arranged in tank should be installed in place before hull application.
Further, the checker plate support location and installation of described double bottom rib position is mainly connected with double bottom tank in support
Meet place and compound plate is installed, during installation, should ensure that the installation direction of support angle steel should be correct.
Further, described engine room facilities location and installation is carried out after hull application terminates, the main frame under 6000mm platform
Oil pump, Cargo Oil Pump, ballast pump, butterworthpump, cabin inclined ladder need to carry out after ship body folding terminates and main frame, shafting enter cabin
Install, other engine room facilities all can be installed, except body section closes up region.
It is an advantage of the current invention that:
(1) become downward operation towards sky operation, can improve production efficiency, originally reverse side becomes front, originally face upward dress
Operation becomes dress of bowing, not only fast but also laborsaving, and is easily guaranteed that precision, substantially increases work efficiency；
(2) power equipment can be made full use of, facilitate the use of electrical equipment, such as using gas cutting, electric welding and crane gear
Deng much more convenient than on building berth；
(3) reduce work high above the ground, be conducive to keeping the safety in production；
(4) shipbuilding period can be shortened.Meeting on building berth can be mitigated using segmentation prepackage, be conducive to uniformly dividing of labour
Join the dispersed placement with construction site；
(5) can pinpoint the problems ahead of time and solve problem during advance fitting-out；
(6) be conducive to the installation of weight.Pipe can be made longer, decrease joint, improve installation quality.
Specific embodiment
The invention discloses a kind of product oil, chemical tanker cabin advance fitting-out technique, engineroom flat or bottom are entered with positive tire
Row is installed, and the main location and installation including cabin turbine equipment mounting, the installation of piping, the checker plate support of double bottom rib position are determined
Position is installed, engine room facilities location and installation and make and install the existing school pipe being connected with equipment.
The location and installation key step of cabin turbine equipment mounting is as follows:
(1) installation of 6000mm flat equipments under stage mounting: main inclusion main sea water pump, ballast sweeping jet pump, the bilge disappear
Anti- pump, fire and general service pump, pump for residue of oil, fuel oil transportation by lighter pump, diesel oil transportation by lighter pump, main frame oil pump, lubricating oil transportation by lighter pump, stern pipe lubricating oil
Pump, steam cylinder oil transportation by lighter pump, water-oil separating pump, oil water separator, ballast pump, washing of tanks water pump, Cargo Oil Pump, cargo stripping pump, seawater
Charging tank, the installation of fresh-water generator sea water pump；(2) installation of 6000mm flat equipments on stage mounting: main inclusion main frame fuel feeding list
Unit, lubricating oil centrifugal oil separator module, central cooler, oil cooler, main engine jacket water cooling pump, low temperature fresh water pump, host high-temperature
Fresh water pump, the installation of fresh water generator；(3) installation of 95000mm flat equipments under stage mounting: main inclusion main generator group, fuel oil divide
Oil machine module, subsidiary engine oil supply unit, fresh water hydrophore tank, heat hydraulic pressure's cabinet, sewage treatment unit, air compressor machine, air bottle, machine
The water base extinguishing device in cabin, sanitary sewage transportation by lighter pump, the installation of main frame spare part.
The installation key step of piping is as follows: (1) is first to sea water service system, bilges system, ballasting system, combustion oil system
Heavy caliber pipe installed, then from bottom to up other pipes are installed；(2) installation of unit, to cabin bottom
Unit segment folding after lift, unit on platform etc. lifts before corresponding prepackage segment carrying and puts in place；(3) double bottom tank
Before the tightness test of room, all pipe connections being connected with tank are installed, the main suction including being arranged in tank,
Row, overflow, heating, tele-thermometer, liquid level warning, liquid level gauge, depth measurement, the installation short tube of injection, the pipeline such as ventilative and annex
Or seat board；(4) the heating coil location and installation of each heating compartment of double bottom；(5) pepe support being arranged in double bottom tank needs
Plus compound plate, and the pepe support being arranged in tank should be installed in place before hull application.
The checker plate support location and installation of double bottom rib position mainly installs compound plate in support with double bottom tank junction,
Should ensure that during installation that the installation direction of support angle steel should be correct.
Engine room facilities location and installation is carried out after hull application terminates, the main frame oil pump under 6000mm platform, Cargo Oil
Pump, ballast pump, butterworthpump, cabin inclined ladder need to be installed after ship body folding terminates and main frame, shafting enter cabin, Qi Taji
Chamber device all can be installed, except body section closes up region.
General principle and principal character and the advantages of the present invention of the present invention have been shown and described above.The technology of the industry
, it should be appreciated that the present invention is not restricted to the described embodiments, the simply explanation described in above-described embodiment and specification is originally for personnel
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and its
Equivalent thereof.
Claims (4)
1. a kind of product oil, chemical tanker cabin advance fitting-out technique it is characterised in that: described engineroom flat or bottom are entered with positive tire
Row is installed, and the main location and installation including cabin turbine equipment mounting, the installation of piping, the checker plate support of double bottom rib position are determined
Position is installed, engine room facilities location and installation and make and install the existing school pipe being connected with equipment；Described cabin turbine equipment seat
The location and installation key step of frame is as follows:
(1) installation of 6000mm flat equipments under stage mounting: main include main sea water pump, ballast sweeping jet pump, bilge fire pump,
Fire and general service pump, pump for residue of oil, fuel oil transportation by lighter pump, diesel oil transportation by lighter pump, main frame oil pump, lubricating oil transportation by lighter pump, stern tube lubricating oil pump, cylinder
Oil barge fortune pump, water-oil separating pump, oil water separator, ballast pump, washing of tanks water pump, Cargo Oil Pump, cargo stripping pump, sea water hydrophore tank,
The installation of fresh-water generator sea water pump；
(2) installation of 6000mm flat equipments on stage mounting: main inclusion main frame oil supply unit, lubricating oil centrifugal oil separator module, central authorities are cold
But device, oil cooler, main engine jacket water cooling pump, low temperature fresh water pump, host high-temperature fresh water pump, the installation of fresh water generator；
(3) installation of 95000mm flat equipments under stage mounting: main inclusion main generator group, fuel oil purifier module, subsidiary engine fuel feeding
Unit, fresh water hydrophore tank, heat hydraulic pressure's cabinet, sewage treatment unit, air compressor machine, air bottle, the water base extinguishing device of cabin, life
Sewage of living lighters pump, the installation of main frame spare part.
2. product oil according to claim 1, chemical tanker cabin advance fitting-out technique it is characterised in that: described piping
Key step is installed as follows:
(1) first the heavy caliber pipe of sea water service system, bilges system, ballasting system, combustion oil system is installed, Ran Houcong
Under supreme other pipes are installed；
(2) installation of unit, lifts to after the unit segment folding of cabin bottom, and unit on platform etc. is in corresponding prepackage point
Lifting before section is carried puts in place；
(3) before the tightness test of double bottom cabin, all pipe connections being connected with tank are installed, main inclusion is installed
Suction in tank, row, overflow, heating, tele-thermometer, liquid level warning, liquid level gauge, depth measurement, injection, the pipeline such as ventilative and attached
The installation short tube of part or seat board；
(4) the heating coil location and installation of each heating compartment of double bottom；
(5) pepe support being arranged in double bottom tank need to add compound plate, and the pepe support being arranged in tank should be in hull
It is installed in place before application.
3. product oil according to claim 1, chemical tanker cabin advance fitting-out technique it is characterised in that: described double bottom
The checker plate support location and installation of rib position mainly installs compound plate in support with double bottom tank junction, should ensure that and prop up during installation
The installation direction of frame angle steel should be correct.
4. product oil according to claim 1, chemical tanker cabin advance fitting-out technique it is characterised in that: described cabin sets
Standby location and installation is carried out after hull application terminates, the main frame oil pump under 6000mm platform, Cargo Oil Pump, ballast pump, washing of tanks
Pump, cabin inclined ladder need to be installed after ship body folding terminates and main frame, shafting enter cabin, and other engine room facilities all can be pacified
Dress, except body section closes up region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032169.XA CN104590486B (en) | 2015-01-22 | 2015-01-22 | Pre-outfitting technology for finished product oil and chemical ship engine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510032169.XA CN104590486B (en) | 2015-01-22 | 2015-01-22 | Pre-outfitting technology for finished product oil and chemical ship engine room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590486A CN104590486A (en) | 2015-05-06 |
| CN104590486B true CN104590486B (en) | 2017-01-18 |
Family
ID=53116635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510032169.XA Active CN104590486B (en) | 2015-01-22 | 2015-01-22 | Pre-outfitting technology for finished product oil and chemical ship engine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590486B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206826907U (en) * | 2017-06-14 | 2018-01-02 | 广船国际有限公司 | A kind of polar region deck carrier |
| CN109353447B (en) * | 2018-10-25 | 2022-03-15 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | Heating coil installation method for chemical ship liquid cargo tank |
| CN109911107A (en) * | 2019-03-14 | 2019-06-21 | 上海江南长兴造船有限责任公司 | A kind of fabrication and installation method of existing school pipe |
| CN110182300A (en) * | 2019-04-22 | 2019-08-30 | 沪东中华造船(集团)有限公司 | A kind of pre-buried construction method of container ship side sectional pipe Xi part |
| CN110171530B (en) * | 2019-05-29 | 2021-05-04 | 广船国际有限公司 | Method for manufacturing and mounting segmented structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4126309B2 (en) * | 2005-05-24 | 2008-07-30 | 株式会社新来島どっく | Outfitting unit in the engine casing |
| CN201856883U (en) * | 2010-09-30 | 2011-06-08 | 江苏新扬子造船有限公司 | Ship pipe system unit produced in internal field of workshop |
| CN102874378A (en) * | 2012-10-29 | 2013-01-16 | 南通润邦海洋工程装备有限公司 | Cabin basin fitting-out process |
| CN103507913A (en) * | 2013-09-12 | 2014-01-15 | 南通明德重工有限公司 | Design method for subsection division of chemical carrier |
| CN103661802A (en) * | 2013-12-05 | 2014-03-26 | 江苏新时代造船有限公司 | Method for installing outfitting parts |
| CN103910029A (en) * | 2014-04-15 | 2014-07-09 | 南通长航船舶配件有限公司 | Engine room pump compartment fitting-out method for self-propelled drag suction dredger ship |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04163293A (en) * | 1990-10-26 | 1992-06-08 | Ishikawajima Harima Heavy Ind Co Ltd | Outfitting method for engine room |
-
2015
- 2015-01-22 CN CN201510032169.XA patent/CN104590486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4126309B2 (en) * | 2005-05-24 | 2008-07-30 | 株式会社新来島どっく | Outfitting unit in the engine casing |
| CN201856883U (en) * | 2010-09-30 | 2011-06-08 | 江苏新扬子造船有限公司 | Ship pipe system unit produced in internal field of workshop |
| CN102874378A (en) * | 2012-10-29 | 2013-01-16 | 南通润邦海洋工程装备有限公司 | Cabin basin fitting-out process |
| CN103507913A (en) * | 2013-09-12 | 2014-01-15 | 南通明德重工有限公司 | Design method for subsection division of chemical carrier |
| CN103661802A (en) * | 2013-12-05 | 2014-03-26 | 江苏新时代造船有限公司 | Method for installing outfitting parts |
| CN103910029A (en) * | 2014-04-15 | 2014-07-09 | 南通长航船舶配件有限公司 | Engine room pump compartment fitting-out method for self-propelled drag suction dredger ship |
Non-Patent Citations (3)
| Title |
|---|
| CCS万吨级船舶轮机管系预舾装研究;刘火明;《造船技术》;20141028(第5期);第36-39页 * |
| 国外船舶舾装现状与发展趋势;李兰美等;《造船技术》;20070601(第3期);第4-8页 * |
| 机舱单元预舾装的设计和应用;祝国强;《造船技术》;19830531(第5期);第13-17页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104590486A (en) | 2015-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104590486B (en) | Pre-outfitting technology for finished product oil and chemical ship engine room | |
| CN201010891Y (en) | Self-elevating producing and oil-storing platform | |
| CN103661802B (en) | The installation exercise method of fittings | |
| CN204527563U (en) | Middle deep water semi-submersible drilling platform | |
| CN104029798B (en) | Self installation production platform | |
| CN104805821B (en) | Marine oil field natural gas compressing processes jack-up unit | |
| CN106275253A (en) | A kind of method that ship launching leading sea water moves electromotor in advance | |
| CN202807547U (en) | Self-diving and self-floating type underwater oil production and storage device | |
| CN216477277U (en) | Offshore heavy oil thermal recovery floating well head platform in shallow sea area | |
| CN203714151U (en) | Concrete transportation pumping ship | |
| CN1209265C (en) | Shallow sea submarine pipeline (cable) detecting and maintaining device | |
| CN105539723A (en) | Construction method for chemical carrier deck outfitting unit | |
| CN111232145A (en) | Overall layout of deepwater semi-submersible production platform | |
| CN104986824A (en) | Gravity-type ship bilge water pre-treatment device | |
| CN115180101A (en) | Underwater local dry land maintenance method and system | |
| CN209096935U (en) | A kind of placement layout of diesel oil/LNG double fuel Power Vessel fuel storage device | |
| CN113148037B (en) | Platform seawater supply system with multiple switchable modes | |
| CN101628701B (en) | Ship-type movable explosion-proof oiling device | |
| CN204606131U (en) | A seawater main pipe system applied to marine engineering auxiliary ships | |
| CN107336804B (en) | Self installation drinking water production oil storage platform deeply | |
| CN204266186U (en) | Marine oil field natural gas compressing process jack-up unit | |
| CN103910029A (en) | Engine room pump compartment fitting-out method for self-propelled drag suction dredger ship | |
| CN205837138U (en) | A kind of marine oil and gas stimulation work ship | |
| CN208085979U (en) | Dry chamber for repairing jacket under water | |
| CN208705051U (en) | Low-speed marine diesel engine multipurpose testing table frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210819 Address after: 226200 Haigong Avenue 888, Qidong City, Nantong City, Jiangsu Province Patentee after: NANTONG CIMC PACIFIC OCEAN MARINE ENGINEERING Co.,Ltd. Address before: 226200 No. 5555 Haigong Avenue, Qidong Haigong Shipbuilding Industrial Park, Nantong City, Jiangsu Province Patentee before: QIDONG FENGSHUN SHIP HEAVY INDUSTRY Co.,Ltd. |