CN104535111A - Monitoring and early warning device for tower type single point mooring and marine floating production oil storage systems - Google Patents
Monitoring and early warning device for tower type single point mooring and marine floating production oil storage systems Download PDFInfo
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- CN104535111A CN104535111A CN201410835024.9A CN201410835024A CN104535111A CN 104535111 A CN104535111 A CN 104535111A CN 201410835024 A CN201410835024 A CN 201410835024A CN 104535111 A CN104535111 A CN 104535111A
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Abstract
A monitoring and early warning device for tower type single point mooring marine floating production oil storage systems is provided with a switch. The switch is connected with a monitoring device, an environment condition monitoring device and a computer used for the marine floating production oil storage system and the single point mooring system, the computer is connected with an early warning device, and input information of weather forecast, loading conditions and a motion stress database is input to the computer for information interaction. The monitoring device comprises a closed circuit television system, an interval monitoring system, a soft rigid arm stress monitoring system and a soft rigid arm position monitoring system, wherein a user can visually see a motion video of a soft rigid arm through the closed circuit television system. The environment condition monitoring device comprises a marine wave current monitoring system and a meteorological monitoring system. According to the monitoring and early warning device, motion and loads of the marine floating production oil storage system can be monitored, and meanwhile risk assessment and risk early warning can be carried out on the marine floating production oil storage system.
Description
Technical field
The present invention relates to Floating Storage wheel, particularly relate to the monitoring index system device that a kind of tower-type swinging mooring offshore floating type produces oil storage system.Belong to Offshore Engineering field.
Background technology
It is the offshore oil and gas quarrying apparatus that oil-collecting gas disposal, oil storage, emptying, life, generating etc. are integrated that offshore floating type produces oil storage system (FPSO), the feature that it has marine site strong adaptability, good in economic efficiency, reliability is high and can reuse, is widely used in offshore oil and gas field exploitation by marine oil circle.
The operating water depth that offshore floating type produces oil storage system by 10-2000 rice not etc., can adapt to sea situation ability and can reach the environmental baseline of meeting for 50-100 years, all can adopt in the more shallow Bohai Sea Area of the depth of water and the severe South China Sea of sea situation.
At sea in oil-gas field development, offshore floating type produces oil storage system need be positioned fixing marine site by mooring facilities, just can carry out long-term offshore oil and gas mining operations.Offshore floating type produces the location of casting anchor that oil storage system is different from Conventional transport boats and ships, and it needs the environmental forces resisting certain condition.Because marine mooring reaches tens to the vicennial time, it not only needs can keep well stream between other offshore platforms, electric power and the transmission communicated; And, also need the continuous safety in production ensured under certain sea situation.But, sometimes due to the appearance of extreme sea condition, cause sea conditions can not meet safety in production requirement, in this case, just bring to the safety in production of offshore floating type production oil storage system and greatly threaten, once have an accident, gently then cause production facility to damage, heavy then cause Leakage Energy accident, and then cause environmental disaster.
Summary of the invention
Fundamental purpose of the present invention is the above-mentioned shortcoming overcoming prior art existence, and provide a kind of tower-type swinging mooring offshore floating type to produce the monitoring index system device of oil storage system, it can not only produce the motion of oil storage system to offshore floating type and load is monitored, and produces the motion of oil storage system to offshore floating type and load shows in real time; And, oil storage system can also be produced to offshore floating type and carry out risk assessment and Risk-warning; Oil storage system can not to motion and load be monitored or the problem of early warning to solve the production of existing offshore floating type; Substantially increase the security that offshore floating type produces oil storage system.
The object of the invention is to be realized by following technical scheme:
A kind of tower-type swinging mooring offshore floating type produces the monitoring index system device of oil storage system, it is characterized in that: be provided with: a switch, this switch respectively with produce the monitoring device of oil storage system and single buoy mooring system for offshore floating type, environmental baseline monitoring device, computing machine be connected, wherein, computing machine is also connected with prior-warning device, and weather forecast, loading condition, motion stress data storehouse three part input information are inputed to computing machine and carries out information interaction; Above-mentioned monitoring device comprises: closed-circuit TV monitoring system, spacing monitoring system, soft firm arm load-bearing monitor system, soft firm arm position monitoring system four subsystems intuitively can seeing the sport video of soft firm arm; This closed-circuit TV monitoring system comprises: the branch road that array is connected in parallel, and often group branch road is in series by camera and The Cloud Terrace; And be connected with switch by The Cloud Terrace; This soft firm arm load-bearing monitor system comprises: be arranged on the several strainometers on mooring leg, soft firm arm respectively, and this strainometer is connected with fiber grating demodulation device; Fiber grating demodulation device is connected with switch; Spacing monitoring system comprises: several GPS single-point station be cascaded, and each GPS single-point station is provided with gps antenna; And the offshore floating type measured is produced the motion conditions of oil storage system, display is in real time on computers; This soft firm arm load-bearing monitor system comprises: be arranged on the several strainometers on mooring leg, soft firm arm respectively, and this strainometer is connected with fiber grating demodulation device; Fiber grating demodulation device is connected with switch; And the load reflection of the soft firm arm of specified point will be obtained in real time on computers; Soft firm arm position monitoring system comprises: be arranged on the several inclinators on mooring leg, soft firm arm respectively, and this inclinator is connected with serial port device network server; Serial port device network server is connected with switch; And mooring leg and the reflection of soft firm arm angle case will be obtained in real time on computers; Above-mentioned environmental baseline monitoring device comprises: establish afloat wave current monitoring system, weather monitoring system two subsystems.
Described wave current monitoring system comprises: the wave instrument and the current meter that are arranged in sea and water, and wave instrument is connected with switch respectively with current meter; And by the signal after process, reflection in real time on computers.
Described weather monitoring system comprises: be located at the several sensors on the water surface, each sensor is connected with switch respectively, and the situation obtaining wind speed, wind direction, temperature, humidity and air pressure is reflected in real time on computers.
Described sensor is: air velocity transducer, wind transducer, temperature sensor, humidity sensor, baroceptor.
Described weather forecast is mainly provided by meteorological department; And the production schedule of oil storage system is produced by offshore floating type, obtain the loading condition of following a period of time; Then, then the two information is inputed to computing machine, simultaneously by numerical evaluation, show that offshore floating type produces the motion of oil storage system under different loading condition and varying environment condition and stressed database in advance, and input computing machine; By the comparison of the two, forecast offshore floating type and produce the stressed and motion conditions of oil storage system within following a period of time, identify risk by forecast.
Beneficial effect of the present invention: the present invention is owing to adopting technique scheme, and it can not only produce the motion of oil storage system to offshore floating type and load is monitored, and the motion of oil storage system is produced to offshore floating type and load shows in real time; And, oil storage system can also be produced to offshore floating type and carry out risk assessment and Risk-warning; Oil storage system can not to motion and load be monitored or the problem of early warning to solve the production of existing offshore floating type; Substantially increase the security that offshore floating type produces oil storage system.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention.
Major label description in figure:
1. monitoring device, 11. closed-circuit TV monitoring systems, 12. spacing monitoring systems, 13. soft firm arm load-bearing monitor systems, 14. soft firm arm position monitoring system, 2. environmental baseline monitoring devices, 21. wave current monitoring systems, 22. weather monitoring systems, 3. prior-warning device, 4. switch, 5. computing machine.
Embodiment
As shown in Figure 1, the present invention is provided with: a switch 4, switch 4 respectively with produce the monitoring device 1 of oil storage system (FPSO) and single buoy mooring system (SPM) for offshore floating type, environmental baseline monitoring device 2, computing machine 5 be connected.
Wherein, above-mentioned monitoring device 1 comprises: a closed-circuit TV monitoring system 11, spacing monitoring system 12, soft firm arm load-bearing monitor system 13, soft firm arm position monitoring system 14 4 subsystems;
Above-mentioned closed-circuit TV monitoring system 11 comprises: the branch road that array is connected in parallel, and often group branch road is then be in series by camera and The Cloud Terrace; And be connected with switch 4 by The Cloud Terrace.During work, staff supervisory system 11 on the display screen of computing machine 5, can intuitively see the sport video of soft firm arm by way of closed-circuit television in real time.
Above-mentioned spacing monitoring system 12 comprises: several GPS single-point station be cascaded, and each GPS single-point station is provided with gps antenna.Its effect is: can measure offshore floating type and produce the motion conditions of oil storage system, comprises the motion of producing 6 degree of freedom of oil storage system towards, position and offshore floating type that offshore floating type produces oil storage system, and is presented in real time on computing machine 5.
Above-mentioned soft firm arm load-bearing monitor system 13 comprises: be arranged on the several strainometers on mooring leg, soft firm arm respectively, and this strainometer is connected with fiber grating demodulation device; Fiber grating demodulation device is connected with switch 4.Its effect is: by being arranged on mooring leg and strain note on soft firm arm and fiber grating demodulation device, can obtaining the load of the soft firm arm of specified point in real time, and being reflected in real time on computing machine 5.
Above-mentioned soft firm arm position monitoring system 14 comprises: be arranged on the several inclinators on mooring leg, soft firm arm respectively, and this inclinator is connected with serial port device network server; Serial port device network server is connected with switch 4.By be arranged on mooring leg and soft firm arm top rade instrument and and equipment networking server, mooring leg and soft firm arm angle case can be obtained in real time, and be reflected in real time on computing machine 5.
Like this, can see that single buoy mooring system and offshore floating type produce the data of the moving image of oil storage system, stressed, spacing, position in real time by computing machine 5, thus, realize the monitoring of offshore floating type being produced to oil storage system and single buoy mooring system.
Environmental baseline monitoring device 2 comprises: wave current monitoring system 21, weather monitoring system 22, two subsystems.
Above-mentioned wave current monitoring system 21 comprises: the wave instrument and the current meter that are arranged in sea and water, wave instrument and current meter are connected with switch 4 respectively.After signal transacting by switch 4, the situation of velocity of wave, wave direction, wave height, period of wave and flow velocity, the flow direction, stream profile can be obtained in real time on computing machine 5.
Above-mentioned weather monitoring system 22 comprises: be positioned at the wind speed wind direction sensor on the water surface, temperature sensor, humidity sensor, baroceptor, each sensor is connected with switch 4 respectively, after signal transacting by switch 4, wind speed and direction can be obtained in real time, the situation of temperature humidity and air pressure, these data obtained can be reflected on computing machine 5 in real time.Like this, wave current information and the weather information in marine site, place can be seen in real time by computing machine 5, thus, realize the monitoring to environmental baseline.
Prior-warning device 3 comprises: weather forecast, loading condition, motion stress data storehouse three part input information, wherein, weather forecast is mainly by the forecast of meteorological department to following stormy waves situation.When prior-warning device 3 works, the weather condition in following a period of time can be obtained by weather forecast, and the production schedule of oil storage system is produced by offshore floating type, the device situation of following a period of time can be obtained, then, then the two information is inputed to computing machine 5, pass through numerical evaluation simultaneously, the offshore floating type that draws in advance produces the motion of oil storage system under different loading condition and varying environment condition and stressed database, and inputs computing machine 5 and carry out information interaction.By the comparison of the two, offshore floating type can be forecast and produce the stressed and motion conditions of oil storage system within following a period of time, identify risk by forecast, thus realize warning function.
Above computer, switch, camera, The Cloud Terrace, strainometer, fiber grating demodulation device, inclinator, sensor, serial port device network server, wave instrument, current meter are prior art, and the technology of not specified (NS) is prior art, therefore repeats no more.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, every above embodiment is done according to technical spirit of the present invention any simple modification, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. the monitoring index system device of a tower-type swinging mooring offshore floating type production oil storage system, it is characterized in that: be provided with: a switch, this switch respectively with produce the monitoring device of oil storage system and single buoy mooring system for offshore floating type, environmental baseline monitoring device, computing machine be connected, wherein, computing machine is also connected with prior-warning device, and weather forecast, loading condition, motion stress data storehouse three part input information are inputed to computing machine and carries out information interaction; Above-mentioned monitoring device comprises: closed-circuit TV monitoring system, spacing monitoring system, soft firm arm load-bearing monitor system, soft firm arm position monitoring system four subsystems intuitively can seeing the sport video of soft firm arm; This closed-circuit TV monitoring system comprises: the branch road that array is connected in parallel, and often group branch road is in series by camera and The Cloud Terrace; And be connected with switch by The Cloud Terrace; This soft firm arm load-bearing monitor system comprises: be arranged on the several strainometers on mooring leg, soft firm arm respectively, and this strainometer is connected with fiber grating demodulation device; Fiber grating demodulation device is connected with switch; Spacing monitoring system comprises: several GPS single-point station be cascaded, and each GPS single-point station is provided with gps antenna; And the offshore floating type measured is produced the motion conditions of oil storage system, display is in real time on computers; This soft firm arm load-bearing monitor system comprises: be arranged on the several strainometers on mooring leg, soft firm arm respectively, and this strainometer is connected with fiber grating demodulation device; Fiber grating demodulation device is connected with switch; And the load reflection of the soft firm arm of specified point will be obtained in real time on computers; Soft firm arm position monitoring system comprises: be arranged on the several inclinators on mooring leg, soft firm arm respectively, and this inclinator is connected with serial port device network server; Serial port device network server is connected with switch; And mooring leg and the reflection of soft firm arm angle case will be obtained in real time on computers; Above-mentioned environmental baseline monitoring device comprises: establish afloat wave current monitoring system, weather monitoring system two subsystems.
2. tower-type swinging mooring according to claim 1 offshore floating type produces the monitoring index system device of oil storage system, it is characterized in that: described wave current monitoring system comprises: the wave instrument and the current meter that are arranged in sea and water, wave instrument is connected with switch respectively with current meter; And by the signal after process, reflection in real time on computers.
3. tower-type swinging mooring according to claim 1 offshore floating type produces the monitoring index system device of oil storage system, it is characterized in that: described weather monitoring system comprises: be located at the several sensors on the water surface, each sensor is connected with switch respectively, and the situation obtaining wind speed, wind direction, temperature, humidity and air pressure is reflected in real time on computers.
4. tower-type swinging mooring according to claim 3 offshore floating type produces the monitoring index system device of oil storage system, it is characterized in that: described sensor is: air velocity transducer, wind transducer, temperature sensor, humidity sensor, baroceptor.
5. tower-type swinging mooring according to claim 1 offshore floating type produces the monitoring index system device of oil storage system, it is characterized in that: described weather forecast is mainly provided by meteorological department; And the production schedule of oil storage system is produced by offshore floating type, obtain the loading condition of following a period of time; Then, then the two information is inputed to computing machine, simultaneously by numerical evaluation, show that offshore floating type produces the motion of oil storage system under different loading condition and varying environment condition and stressed database in advance, and input computing machine; By the comparison of the two, forecast offshore floating type and produce the stressed and motion conditions of oil storage system within following a period of time, identify risk by forecast.
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| CN106781701A (en) * | 2016-12-22 | 2017-05-31 | 重庆交通大学 | The monitoring system of the cruiseway Simulations of Water Waves Due To Landslides based on big data treatment |
| CN107576476A (en) * | 2017-08-18 | 2018-01-12 | 中国船舶重工集团公司第七〇九研究所 | Ocean nuclear power platform single point mooring integrated monitoring system and method |
| CN107576479A (en) * | 2017-09-30 | 2018-01-12 | 中国船舶重工集团公司第七〇九研究所 | Ocean nuclear power platform single point mooring system test run equipment and its parameter acquiring method |
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| CN112758279A (en) * | 2021-01-22 | 2021-05-07 | 中海油能源发展股份有限公司存续 | FPSO (floating production storage and offloading) single-point mooring system stress abnormity diagnosis method |
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Application publication date: 20150422 |