CN201592769U - Efficient fast submarine pipeline emergency repair vessel - Google Patents
Efficient fast submarine pipeline emergency repair vessel Download PDFInfo
- Publication number
- CN201592769U CN201592769U CN2010200014177U CN201020001417U CN201592769U CN 201592769 U CN201592769 U CN 201592769U CN 2010200014177 U CN2010200014177 U CN 2010200014177U CN 201020001417 U CN201020001417 U CN 201020001417U CN 201592769 U CN201592769 U CN 201592769U
- Authority
- CN
- China
- Prior art keywords
- lifting
- submarine pipeline
- maintenance operation
- submerged pipeline
- fast
- 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.)
- Expired - Fee Related
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- 230000008439 repair process Effects 0.000 title claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 13
- 238000005516 engineering process Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 210000001367 artery Anatomy 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
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Abstract
The utility model discloses an efficient fast submarine pipeline emergency repair vessel which is used for submarine pipeline maintenance operation and consists of a vessel body, a lifting pile, a ventilation pile, a lifting driving device, a maintenance operation cabin, a propeller driving system and a living quarter, wherein the main installation mode is that the lifting driving device, the propeller driving system and the living quarter are installed on a vessel body. When conducting submarine pipeline maintenance operation, the ventilation pile is lowered through the driving gear of the lifting driving device, then the maintenance operation cabin is driven to enter the water until being butt-jointed and positioned with the submarine pipeline, and then the pipeline maintenance operation is conducted. The efficient fast submarine pipeline emergency repair vessel leads the submarine pipeline to be fast positioned through the self-propulsion function and the lifting technology of the maintenance operation cabin, does not need to use high-cost apparel and tackle such as towboat, floating cranes, auxiliary ships and the like, effectively shortens the maintenance period, reduces the pollution of oil leakage to marine environment, ensures the safe production of marine offshore oil and gas field, and avoids great economic losses.
Description
Technical field
The utility model relates to the sharp work ship that is used for the submerged pipeline repairing, belong to mechanical field.
Background technology
Submerged pipeline is the important component part in marine oil gas field, is called as marine economic main artery, more than 60 of the submerged pipeline that China has built up in the coastal waters, and total length surpasses 3000 kilometers, spreads all over waters such as the Bohai Sea, the South Sea and the East Sea.But the thing followed is, environmental pollution, the explosion accident that cause because of sea-bottom oil-gas pipeline breaks at the Bohai Sea, the South Sea are on the increase in recent years, and this has not only cut off marine economic lifeline, need be up to several ten million yuan of rehabilitation expenses, and seriously have influence on local social stability.
The special report first on March 12nd, 2008 " Chinese marine oil newspaper ", it is to be enough to present submerged pipeline present situation is produced worry, write in the literary composition: " 9: 10 on the 6th November in 2007; in Zhanjiang Branch of China National Offshore Oil's east terminal Central Control Room; ... the disembarkation marineline pressure that shows on the computer screen ... 2 second downstream pressure dropped sharply to 0.9 MPa; ... see more than the 50 meter high flame of the enterprising ejaculation in sea in dead ahead, gas clips the constantly blast of water wave ... the gas dragon is died, the inside and outside a slice shock of Hainan Island ... local media is estimated like this: east 1-1 lands the fracture of pipeline, not only affect domestic chemical fertilizer, methyl alcohol market and Hainan people's life, and caused influence in the world ... the governor assistant of Hainan Province Li Guoliang ... for belligerent each side enables to depart in style: ... put one's ass on the line, wholeheartedly, guarantee that pipeline repairs completion early.Repair early? it is easier said than done ... there is not the crane barge ship that to mobilize near the most difficult is.Can only reach the wheel crane that land is used and carry out lifting operation on the auxiliary vessel; on December 30th, 2007 at about 11 pm; the chemical extra large oil in middle sea is built 600,000 tons of methanol devices of flood and is driven successfully ... we are successful in each repairing; can be at every turn we are very extremely awkward, a slight extra large pipe allows these extra large oily engineering technology elite feel exhausted.”
Can find out that from above-mentioned situation China's marine oil presses for a kind of actv. submerged pipeline repairing device that breaks, propose efficient submerged pipeline emergency first-aid repair ship fast for this reason.
The utility model is just for addressing the above problem design-calculated, purpose is to shorten maintenance cycle, reduce the pollution of crude oil leakage to marine environment, for the submerged pipeline repairing provides a kind of workboat effectively and rapidly, the realization submerged pipeline is repaired fast, heavy economic losses is avoided in the safety in production of guarantee offshore oil and gas field.
The utility model content
The technical problems to be solved in the utility model provides a workboat rapidly and efficiently that is used for the submerged pipeline repairing, certainly the boat function of this ship and workover module liftable technology, can realize that submerged pipeline locatees fast, need not employ expensive workboat tools such as tugboat, crane barge, support boat, the purpose of this utility model is to provide a safe and reliable sharp work ship for the submerged pipeline repairing.
For addressing the above problem, the utility model is achieved in that the utility model mainly comprises hull, lifting pole, ventilation stake, lifting drive, workover module, propeller driving system and life building.One of its feature is that lifting drive, propeller driving system and life building all are installed on the hull.Two of its feature is that the quantity of lifting pole has 3 at least.Three of its feature is that 1 toothed rack is housed on the lifting pole at least, and tooth bar is meshed with the driven wheel of lifting drive.Four of its feature is in the ventilation stake 1 toothed rack to be housed at least, and tooth bar is meshed with the driven wheel of lifting drive.Five of its feature is that cowling is equipped with in the upper end of ventilation stake, and lower end and workover module connect.
This efficient working process of submerged pipeline emergency first-aid repair ship fast is: the first step is in place from navigating, when the submerged pipeline in a certain marine site breaks, pass through propeller driving system, efficient submerged pipeline emergency first-aid repair ship fast utilizes global position system to adjust the hull job position from the damaged place of the submerged pipeline that navigates.Second step was to promote hull, at first was to transfer lifting pole by the driven wheel of lifting drive, until lifting pole being inserted the seabed certain depth, then hull was promoted to certain altitude on the sea.The 3rd step was to transfer workover module, at first transferred the stake of ventilating by the driven wheel of lifting drive, and then drove workover module and enter under water, docked the location until finishing with submerged pipeline, carried out maintenance activity then.The 4th step was to promote workover module, and after the submerged pipeline maintenance was finished, the driven wheel lifting ventilation stake by lifting drive drove workover module and regains in the hull.The 5th step was to knock off to make a return voyage, and at first hull was reduced to the sea by the driven wheel of lifting drive, then lifting pole was extracted and be retracted to the hull lower end from the seabed, started propeller driving system at last, and efficient submerged pipeline emergency first-aid repair ship is fast maked a return voyage.
The utility model can solve long, the costly difficult problem of present submerged pipeline maintenance time, need not employ expensive workboat tools such as tugboat, crane barge, support boat, and it is simple and reliable for structure that whole boat equipment has, advantage convenient to operation.Workover module liftable technology of the present utility model can realize effectively that submerged pipeline locatees fast, has very high application value.
Description of drawings
Fig. 1 is the efficient submerged pipeline emergency first-aid repair ship elevational schematic view fast of the utility model.
Fig. 2 is the efficient submerged pipeline emergency first-aid repair ship plan sketch fast of the utility model.
1 hull, 2 lifting poles, 3 ventilation stakes, 4 tooth bars, 5 lifting drives, 6 driven wheels
7 workover modules, 8 submerged pipelines, 9 propeller driving systems the 10th life buildings
11 cowlings
The specific embodiment
As shown in Figure 1 and Figure 2, the utility model mainly comprises hull 1, lifting pole 2, stake 3, lifting drive 5, workover module 7, propeller driving system 9 and life building 10 ventilate.One of its feature is that lifting drive 5, propeller driving system 9 and life building 10 all are installed on the hull 1.Two of its feature is that the quantity of lifting pole 2 has 3 at least.Three of its feature is that 1 toothed rack 4 is housed on the lifting pole 2 at least, and tooth bar 4 is meshed with the driven wheel 6 of lifting drive 5.Four of its feature is in the ventilation stake 31 toothed rack 4 to be housed at least, and tooth bar 4 is meshed with the driven wheel 6 of lifting drive 5.Five of its feature is that cowling 11 is equipped with in the upper end of ventilation stake 3, and lower end and workover module 7 connect.
As shown in Figure 1 and Figure 2, this efficient working process of submerged pipeline emergency first-aid repair ship fast is: the first step is in place from navigating, when the submerged pipeline 8 in a certain marine site breaks, by propeller driving system 9, efficient submerged pipeline emergency first-aid repair ship fast utilizes global position system to adjust hull 1 job position from navigating submerged pipeline 8 damaged places.Second step was to promote hull 1, at first was to transfer lifting pole 2 by the driven wheel 6 of lifting drive 5, until lifting pole 2 is inserted the seabed certain depth, then hull 1 was promoted to certain altitude on the sea.The 3rd step was to transfer workover module 7, at first transferred the stake 3 of ventilating by the driven wheel 6 of lifting drive 5, and then drove workover module 7 and enter under water, docked the location until finishing with submerged pipeline 8, carried out maintenance activity then.The 4th step was to promote workover module 7, and after submerged pipeline 8 maintenances were finished, the driven wheel 6 lifting ventilation stakes 3 by lifting drive 5 drove workover module 7 and regain in the hull 1.The 5th step was to knock off to make a return voyage, driven wheel 6 by lifting drive 5 is at first reduced to the sea with hull 1, then lifting pole 2 is extracted and be retracted to hull 1 lower end from the seabed, start propeller driving system 9 at last, efficient submerged pipeline emergency first-aid repair ship is fast maked a return voyage.
Claims (5)
1. efficient submerged pipeline emergency first-aid repair ship fast, comprise hull (1), lifting pole (2), ventilate stake (3), a lifting drive (5), workover module (7), propeller driving system (9) and life building (10), it is characterized in that lifting drive (5), propeller driving system (9) and life building (10) all are installed on the hull (1).
2. efficient submerged pipeline emergency first-aid repair ship fast according to claim 1 is characterized in that the quantity of lifting pole (2) has 3 at least.
3. efficient submerged pipeline emergency first-aid repair ship fast according to claim 1 is characterized in that being equipped with at least on the lifting pole (2) 1 toothed rack (4), and tooth bar (4) is meshed with the driven wheel (6) of lifting drive (5).
4. efficient submerged pipeline emergency first-aid repair ship fast according to claim 1 is equipped with 1 toothed rack (4) in the stake (3) that it is characterized in that ventilating at least, and tooth bar (4) is meshed with the driven wheel (6) of lifting drive (5).
5. efficient submerged pipeline emergency first-aid repair ship fast according to claim 1 is characterized in that cowling (11) is equipped with in the upper end of ventilation stake (3), and lower end and workover module (7) connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200014177U CN201592769U (en) | 2010-01-05 | 2010-01-05 | Efficient fast submarine pipeline emergency repair vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200014177U CN201592769U (en) | 2010-01-05 | 2010-01-05 | Efficient fast submarine pipeline emergency repair vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592769U true CN201592769U (en) | 2010-09-29 |
Family
ID=42774833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200014177U Expired - Fee Related CN201592769U (en) | 2010-01-05 | 2010-01-05 | Efficient fast submarine pipeline emergency repair vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592769U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114902A (en) * | 2010-01-05 | 2011-07-06 | 浙江海洋学院 | Efficient rapid emergency maintenance ship for submarine pipeline |
| CN104819094A (en) * | 2015-03-12 | 2015-08-05 | 哈尔滨电机厂有限责任公司 | Single-column double-spread wing supporting structure of tide energy generator set |
| CN108194086A (en) * | 2018-02-26 | 2018-06-22 | 黄诚 | Marine mining ship |
-
2010
- 2010-01-05 CN CN2010200014177U patent/CN201592769U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102114902A (en) * | 2010-01-05 | 2011-07-06 | 浙江海洋学院 | Efficient rapid emergency maintenance ship for submarine pipeline |
| CN104819094A (en) * | 2015-03-12 | 2015-08-05 | 哈尔滨电机厂有限责任公司 | Single-column double-spread wing supporting structure of tide energy generator set |
| CN108194086A (en) * | 2018-02-26 | 2018-06-22 | 黄诚 | Marine mining ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20120105 |