CN101704406A - Offshore automatic mobile platform - Google Patents
Offshore automatic mobile platform Download PDFInfo
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- CN101704406A CN101704406A CN200910250333A CN200910250333A CN101704406A CN 101704406 A CN101704406 A CN 101704406A CN 200910250333 A CN200910250333 A CN 200910250333A CN 200910250333 A CN200910250333 A CN 200910250333A CN 101704406 A CN101704406 A CN 101704406A
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Abstract
The invention discloses an offshore automatic mobile platform which comprises a platform and a propulsion unit, wherein the platform comprises spud legs, a lifting driving device is installed on the spud legs, and the propulsion unit is installed on the bottom plate of the platform. Compared with common drilling platforms, the offshore automatic mobile platform is a multifunction automatic mobile platform used for yield increase of marine oil fields, well workover, life support, power support and boundary oil field development and is suitable for operation within the water depth range of 5-35 m under the conditions of marine environment. The cost of the offshore automatic mobile platform is only about 1/3 of the drilling platform, but the offshore automatic mobile platform has more functions than the drilling platform and can provide multiple operation functions according to needs, such as well workover, life support and the like. The offshore automatic mobile platform has self-propulsion capacity, does not need a tug support vessel to cooperate, enhances the working efficiency and can greatly reduce the operation cost. Different devices and facility assemblies can be installed on the platform according to the actual need, thereby realizing different functions.
Description
Technical field
The present invention relates to a kind of platform, particularly a kind of ocean mobile platform.
Background technology
The domestic existing ocean mobile platform overwhelming majority is a drilling platform, and these flat-bed aspects are essentially triangle, are provided with three lifting spud legs.Platform is provided with drill outfits such as drilling derrick.These platforms are afloat to be moved, and lean on the auxiliary realizations of boats and ships such as tugboat.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide a kind of ocean mobile platform to possess and when boat ability, use, need not tugboat support ship cooperation, high efficiency and the offshore automatic mobile platform that can cut operating costs in a large number.
Offshore automatic mobile platform of the present invention, it comprises platform, and described platform comprises spud leg, on described spud leg lifting drive is housed, and it also comprises the propelling unit that is contained on the platform floor.
This platform is compared principal feature with general drilling platform: this platform is a multi-functional automatic mobile platform that is used for off-shore oil field volume increase, remedial work, life support, electric power support and border development of the field, is suitable for operation under the marine environment condition of 5～35m depth of water scope.Cost only is about 1/3 of a drilling platform, and the function ratio drilling platform is many, and multi-mode operation functions such as well workover, life support can be provided according to field demand; This platform possesses from the boat ability, need not tugboat during use and supports ship to cooperate, and high efficiency also can be cut operating costs in a large number; And can will be installed on the platform after different equipments, the combination of facilities according to actual needs, realize multiple different function.
Description of drawings
Fig. 1 is the front view of offshore automatic mobile platform of the present invention;
Fig. 2 is the structural arrangement scheme drawing of the propelling unit of offshore automatic mobile platform shown in Figure 1;
Fig. 3-6 is the embodiment scheme drawing of propelling unit shown in Figure 2;
Fig. 7 is a pile leg structure scheme drawing shown in Figure 1;
Fig. 8-9 is the control spud leg lifting power plant scheme drawing of ocean mobile platform shown in Figure 1.
The specific embodiment
Describe the present invention below in conjunction with the drawings and specific embodiments.
Offshore automatic mobile platform of the present invention as shown in drawings, it comprises platform 1, described platform comprises platform steel structure, spud leg 13 and lifting drive 6 thereof, work mechanism and equipment, it also comprises the propelling unit 5 that is contained on the platform 1.
Described platform plane shape can be rectangle, trapezoidal or triangle.
When described flat-bed aspect was rectangle, described spud leg was the position at four or six and four angles that are installed in described rectangle respectively or is installed in described four angles and rectangle position intermediate; When described flat-bed aspect was trapezoidal or triangle, described spud leg was three and is installed in described place, leg-of-mutton three angles respectively or installs two one of described trapezoidal minor face place installation and at its place, long limit.
Described propelling unit can be at least two tail propelling unit 5-1 that are contained in the platform afterbody respectively and at least one the first thruster motion device 5-2 that is contained in its stem.Perhaps described propelling unit is to be contained in two tail propelling unit 5-1 of platform afterbody respectively and to be contained at least one the first thruster motion device 5-2 of its stem and the tail thruster motion device 5-3 of afterbody.
Described tail propelling unit 5-1 comprises the tail actuating device 5-1-1 that is contained in afterbodys in the platform floor 2, and described tail actuating device is by the z-drive screw propeller 5-1-2 outer with being arranged on platform floor link to each other (Fig. 3); Perhaps described tail propelling unit comprises the tail actuating device 5-1-1 that is contained in afterbody in the described platform floor, described tail actuating device links to each other by the coupled transmission shaft 10 that longitudinally the is provided with slurry 7 outer with being arranged on platform floor, outside described slurry 7, be with rotary guide pipe 8, described rotary guide pipe 8 link to each other with rotating driving device in being contained in described platform floor (Fig. 4); Perhaps described tail propelling unit comprises the tail actuating device 5-1-1 that is contained in afterbody in the described platform floor, described tail actuating device links to each other by the coupled transmission shaft 10 that longitudinally the is provided with slurry 7 outer with being arranged on platform floor, outside described slurry 7, be with the A/C 11 that is fixedly linked with described platform floor, rear positions at described slurry 7 is provided with rudder 12, described rudder 12 be contained in described platform floor in the rotating driving device of afterbody link to each other (Fig. 5); Perhaps described tail propelling unit comprises the tail actuating device 5-1-1 that is contained in afterbody in the described platform floor, described tail actuating device links to each other by the coupled rotating shaft 10 that longitudinally the is provided with slurry 7 outer with being arranged on platform floor, rear positions at described slurry 7 is provided with rudder 12, described rudder 12 be contained in described platform floor in the rotating driving device of afterbody link to each other (Fig. 6).Described each tail actuating device can be diesel engine or electrical motor.
Described first thruster motion device can have identical structure with tail thruster motion device.
Described first thruster motion device comprises the first thruster actuating device that is contained in stem in the described platform floor, and the output shaft that described first thruster actuating device vertically is provided with links to each other by the driving device screw propeller outer with being arranged on platform floor.Described each first thruster actuating device can be diesel engine or electrical motor.
Described tail thruster motion device comprises the tail thruster actuating device that is contained in afterbody in the described platform floor, and the output shaft that described tail thruster actuating device vertically is provided with links to each other by the driving device screw propeller outer with being arranged on platform floor.Described each tail thruster actuating device can be diesel engine or electrical motor.
The shape of cross section of described spud leg is circle, rectangle or triangle, and wherein the triangular form structure is a space truss structure.
Described spud leg and lifting drive thereof can comprise the spud leg 13 that passes described platform floor 2 and main deck setting, be connected with shoe 14 (Fig. 7) in described spud leg bottom, described shoe 14 is arranged on described platform floor outside, described spud leg is provided with tooth bar 15, a plurality of lifting drives are housed on described platform, the output shaft of each described lifting drive links to each other with a swing pinion 16 (L) or 16 (R), described swing pinion can with described tooth bar engagement fit.Described lifting drive can be electrical motor or fluid pressure drive device (Fig. 8); Perhaps described spud leg and lifting drive thereof comprise the spud leg 13 that can pass described platform floor 2 and main deck setting, be connected with shoe 14 (Fig. 7) in described spud leg bottom, described shoe 14 is arranged on described platform floor outside, on described spud leg, be with lifting frame 17, at least two lifting locking hydraulic actuating cylinders 18 are housed on described lifting frame 17, the hydraulic stem of described lifting locking hydraulic actuating cylinder can make described lifting frame 17 and described spud leg 13 tighten fixing mutually or unclamp chucking and fix, at least two locking hydraulic actuating cylinders 19 are arranged on the platform above or below the described lifting frame, the hydraulic stem of described locking hydraulic actuating cylinder can make described platform 1 and described spud leg 13 tighten fixing mutually or unclamp chucking and fix, on described platform 1, be connected with the lifting hydraulic cylinder 20 of at least two vertical direction, one end of described lifting hydraulic cylinder is connected with described platform, and the other end is connected (Fig. 9) with described lifting frame.Described lifting hydraulic cylinder 20 can be above or below described lifting frame 17.
The working process of described spud leg and lifting drive thereof is as follows:
Described platform 1 is in floating condition, and described lifting drive drives 16 rotations of described gear, and 16 (L) clickwise wherein, 16 (R) left-hand revolution, described spud leg 13 descend with shoe 14 and insert in the mud of seabed that the back is stable to be lived; Described lifting drive drives described gear 16 and continues rotation, and described platform 1 prolongs described spud leg 13 and upwards rises and leave the water surface and be in the rise state to need highly stopping.Described platform 1 is in the rise state, and described lifting drive drives 16 rotations of described gear, and 16 (L) left-hand revolution wherein, 16 (R) clickwise, described platform 1 prolong described spud leg 13 and drop to the water surface downwards and be in floating condition; Described lifting drive drives described gear 16 and continues rotation, and described spud leg 13 is extracted and risen to initial position with shoe 14 and stops from the mud of seabed.
Perhaps described platform 1 is in floating condition, fixing between I, the described locking hydraulic actuating cylinder 19 described platforms 1 of locking and the spud leg 13, described lifting locking hydraulic actuating cylinder 18 unclamps fixing between described lifting frame 17 and the described spud leg 13, and described lifting hydraulic cylinder 20 stretches out hydraulic stem and drives lifting frame 17 to the extreme higher position; Fixing between described lifting locking hydraulic actuating cylinder 18 described lifting frames 17 of locking and the described spud leg 13, described locking hydraulic actuating cylinder 19 unclamps fixing between described platform 1 and the spud leg 13, and described lifting hydraulic cylinder 20 withdrawal hydraulic stems drive lifting frames 17 and spud leg 13 are to extreme lower position.Repeat the described operation of top I, described spud leg 13 is stablized with shoe 14 declines and after inserting in the mud of seabed, continue to repeat the described operation of top I, described platform 1 prolongs described spud leg 13 and upwards rises and leave the water surface and be in the rise state to need highly stopping.Described platform 1 is in the rise state, fixing between II, the described locking hydraulic actuating cylinder 19 described platforms 1 of locking and the spud leg 13, described lifting locking hydraulic actuating cylinder 18 unclamps fixing between described lifting frame 17 and the described spud leg 13, and described lifting hydraulic cylinder 20 is regained hydraulic stems and driven lifting frames 17 to extreme lower position; Fixing between described lifting locking hydraulic actuating cylinder 18 described lifting frames 17 of locking and the described spud leg 13, described locking hydraulic actuating cylinder 19 unclamps fixing between described platform 1 and the spud leg 13, described lifting hydraulic cylinder 20 stretches out hydraulic stem and drives lifting frame 17 to the extreme higher position, and described platform 1 prolongs described spud leg 13 and descends.Repeat the described operation of top II, described platform prolongs described spud leg 13 and drop to the water surface downwards and be in floating condition; Continue to repeat the described operation of top II, described spud leg 13 is extracted and is risen to initial position with shoe 14 and stops from the mud of seabed.
This automatic mobile platform radical function (following function independent assortment)
1. provide external electric power support, power supply capacity 200kW～8000kW.
2. provide personnel the support of living, inhabitation ability 20 people～180 people.Residential development 21 be positioned on the main deck and main deck under.
3. the well workover support is provided.
4. provide the lifting support, 5 tons～300 tons of hoisting crane 23 load-carrying abilitys.
5. be provided with helicopter platform 22.
Claims (10)
1. offshore automatic mobile platform, it comprises platform, described platform comprises spud leg, on described spud leg lifting drive is housed, and it is characterized in that: it also comprises the propelling unit that is contained on the platform floor.
2. offshore automatic mobile platform according to claim 1 is characterized in that: described propelling unit is at least two tail propelling units that are contained in the platform floor afterbody respectively and the first thruster motion device that is contained in its stem.
3. offshore automatic mobile platform according to claim 1 is characterized in that: described propelling unit is at least two tail propelling units that are contained in the platform floor afterbody respectively and the initial and end thruster motion device that is contained in its stem and afterbody.
4. according to claim 2 or 3 described offshore automatic mobile platforms, it is characterized in that: described tail propelling unit comprises the tail actuating device that is contained in afterbody in the platform floor, described tail actuating device links to each other by the z-drive screw propeller outer with being arranged on platform floor, perhaps described tail propelling unit comprises the tail actuating device that is contained in afterbody in the described platform floor, described tail actuating device links to each other by the coupled transmission shaft that longitudinally the is provided with slurry outer with being arranged on platform floor, outside described slurry, be with rotary guide pipe, described rotary guide pipe links to each other with rotating driving device in being contained in described platform floor, perhaps described tail propelling unit comprises the tail actuating device that is contained in afterbody in the described platform floor, described tail actuating device links to each other by the coupled transmission shaft that longitudinally the is provided with slurry outer with being arranged on platform floor, outside described slurry, be with the A/C that is fixedly linked with described platform floor, rear positions at described slurry is provided with rudder, described rudder be contained in described platform floor in the rotating driving device of afterbody link to each other, perhaps described tail propelling unit comprises the tail actuating device that is contained in afterbody in the described platform floor, described tail actuating device links to each other by the coupled rotating shaft that longitudinally the is provided with slurry outer with being arranged on platform floor, rear positions at described slurry is provided with rudder, described rudder be contained in described platform floor in the rotating driving device of afterbody link to each other.
5. offshore automatic mobile platform according to claim 3, it is characterized in that: described first thruster motion device comprises the first thruster actuating device that is contained in stem in the described platform floor, and the output shaft that described first thruster actuating device vertically is provided with links to each other by the driving device screw propeller outer with being arranged on platform floor; Described tail thruster motion device comprises the tail thruster actuating device that is contained in afterbody in the described platform floor, and the output shaft that described tail side drive device vertically is provided with links to each other by the driving device screw propeller outer with being arranged on platform floor.
6. offshore automatic mobile platform according to claim 1, it is characterized in that: described spud leg passes the platform floor setting, be connected with shoe in described spud leg bottom, described shoe is arranged on described platform floor outside, described lifting drive comprises the tooth bar that is arranged on the described spud leg, be contained in a plurality of lifting drives on the platform, the output shaft of each described lifting drive links to each other with a swing pinion, described swing pinion can with described tooth bar engagement fit.
7. offshore automatic mobile platform according to claim 1, it is characterized in that: described spud leg passes the platform floor setting, be connected with shoe in described spud leg bottom, described shoe is arranged on described platform floor outside, described lifting drive comprises the framework that is enclosed within on the described spud leg, lifting locking hydraulic actuating cylinder is housed on described framework, the hydraulic stem of described lifting locking hydraulic actuating cylinder can tighten described framework and described spud leg mutually fixing or unclamp chucking and fix, the locking hydraulic actuating cylinder is housed on described platform, the hydraulic stem of described locking hydraulic actuating cylinder can tighten described platform and described spud leg mutually fixing or unclamp chucking and fix, vertically arranged lifting hydraulic cylinder is housed on described platform, described liter connects an end of hydraulic actuating cylinder with described platform, the other end connects with described framework.
8. offshore automatic mobile platform according to claim 1 is characterized in that: described flat-bed aspect is rectangle, trapezoidal or triangle.
9. offshore automatic mobile platform according to claim 8, it is characterized in that: when described flat-bed aspect was rectangle, described spud leg was the position at four or six and four angles that are installed in described rectangle respectively or is installed in described four angles and rectangle position intermediate; When described flat-bed aspect was trapezoidal or triangle, described spud leg was three and is installed in described place, leg-of-mutton three angles respectively or installs two one of described trapezoidal minor face place installation and at its place, long limit.
10. offshore automatic mobile platform according to claim 6 is characterized in that: the shape of cross section of described spud leg is circle, rectangle or triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910250333A CN101704406A (en) | 2009-12-04 | 2009-12-04 | Offshore automatic mobile platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910250333A CN101704406A (en) | 2009-12-04 | 2009-12-04 | Offshore automatic mobile platform |
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| CN101704406A true CN101704406A (en) | 2010-05-12 |
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| CN200910250333A Pending CN101704406A (en) | 2009-12-04 | 2009-12-04 | Offshore automatic mobile platform |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409651A (en) * | 2011-10-10 | 2012-04-11 | 中国海洋石油总公司 | Simple hydraulic pipe clamping pile operating platform |
| CN103738481A (en) * | 2014-01-08 | 2014-04-23 | 中国海洋石油总公司 | Removable self-installing type drilling and production processing oil storage platform |
| CN103738480A (en) * | 2013-12-31 | 2014-04-23 | 惠生（南通）重工有限公司 | Skid-mounted offshore platform module |
| CN103738474A (en) * | 2013-12-26 | 2014-04-23 | 南通航运职业技术学院 | Ship drilling platform |
| CN103991798A (en) * | 2014-04-30 | 2014-08-20 | 浙江海洋学院 | Aerogenerator hoisting apparatus |
| CN104229082A (en) * | 2014-09-30 | 2014-12-24 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | Deep diving operation supporting ship |
| CN105216975A (en) * | 2015-10-19 | 2016-01-06 | 宏华海洋油气装备（江苏）有限公司 | Carry the workover platform of thrust power position fixing system |
| WO2017173934A1 (en) * | 2016-04-03 | 2017-10-12 | 大连理工大学 | Self-elevating submersible underwater working platform and usage thereof |
| CN107380360A (en) * | 2017-07-25 | 2017-11-24 | 中海油能源发展股份有限公司 | One kind can free migration jack up production platform |
| CN109060296A (en) * | 2018-09-14 | 2018-12-21 | 天津大学 | A kind of mixing model test platform for deep-sea platform vibration control |
| CN110609307A (en) * | 2018-06-14 | 2019-12-24 | 烟台中集来福士海洋工程有限公司 | Test mode of platform relative position reference system |
-
2009
- 2009-12-04 CN CN200910250333A patent/CN101704406A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409651A (en) * | 2011-10-10 | 2012-04-11 | 中国海洋石油总公司 | Simple hydraulic pipe clamping pile operating platform |
| CN103738474A (en) * | 2013-12-26 | 2014-04-23 | 南通航运职业技术学院 | Ship drilling platform |
| CN103738480A (en) * | 2013-12-31 | 2014-04-23 | 惠生（南通）重工有限公司 | Skid-mounted offshore platform module |
| CN103738481B (en) * | 2014-01-08 | 2016-08-24 | 中国海洋石油总公司 | Removable self-mounting type drilling processes oil storage platform |
| CN103738481A (en) * | 2014-01-08 | 2014-04-23 | 中国海洋石油总公司 | Removable self-installing type drilling and production processing oil storage platform |
| CN103991798A (en) * | 2014-04-30 | 2014-08-20 | 浙江海洋学院 | Aerogenerator hoisting apparatus |
| CN104229082A (en) * | 2014-09-30 | 2014-12-24 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | Deep diving operation supporting ship |
| CN105216975A (en) * | 2015-10-19 | 2016-01-06 | 宏华海洋油气装备（江苏）有限公司 | Carry the workover platform of thrust power position fixing system |
| WO2017173934A1 (en) * | 2016-04-03 | 2017-10-12 | 大连理工大学 | Self-elevating submersible underwater working platform and usage thereof |
| CN107380360A (en) * | 2017-07-25 | 2017-11-24 | 中海油能源发展股份有限公司 | One kind can free migration jack up production platform |
| CN110609307A (en) * | 2018-06-14 | 2019-12-24 | 烟台中集来福士海洋工程有限公司 | Test mode of platform relative position reference system |
| CN110609307B (en) * | 2018-06-14 | 2023-01-24 | 烟台中集来福士海洋工程有限公司 | Test mode of platform relative position reference system |
| CN109060296A (en) * | 2018-09-14 | 2018-12-21 | 天津大学 | A kind of mixing model test platform for deep-sea platform vibration control |
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Open date: 20100512 |