CN105160506A - Crude oil output security protection system of FPSO device - Google Patents
Crude oil output security protection system of FPSO device Download PDFInfo
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- CN105160506A CN105160506A CN201510474039.1A CN201510474039A CN105160506A CN 105160506 A CN105160506 A CN 105160506A CN 201510474039 A CN201510474039 A CN 201510474039A CN 105160506 A CN105160506 A CN 105160506A
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Abstract
The invention discloses a crude oil output security protection system of an FPSO (Floating Production Storage and Offloading) device. The system includes a reference station, a center station, a first mobile station and a second mobile station that are set up on a fixed platform, a floating production storage and offloading unit, a shuttle oil tanker and a tug respectively. A local area network is established among a center station high speed radio station of the center station, a first mobile station high speed radio station of the first mobile station and a second mobile station high speed radio station of the second mobile station. According to the invention, heading angles of the FPSO unit and the shuttle tanker, six-freedom-degree data and azimuth information of the FPSO unit, the shuttle tanker and the tug in an electronic chart as well as the relative distance and the relative angles of the FPSO unit, the shuttle tanker and the tug are monitored in real time for the first time. Monitoring data of output operation related equipment are integrated comprehensively and a dynamic monitoring data curve chart is drawn. A mathematical model is established for predicating the motion trend of the FPSO unit and the shuttle tanker in a short period of time and required key reference data is provided for output operators.
Description
Technical field
The present invention relates to offshore oilfield FPSO to go here and there in outer transporting operation, particularly relate to floating production storage offloading's crude oil exporting safety system.
Background technology
FPSO (FloatingProductionStorageandOffloading, i.e. floating production storage offloading) have an extremely complicated system as offshore oil and gas processing factory, it covers dozens of subsystem, forms primarily of mooring system, carrier system, production-process systems and outer communication system.Wherein, outer communication system be when the crude oil reserve of FPSO reaches certain value by crude oil exporting to shuttler, the multiplex (MUX) that crude oil exporting operation belongs to one of on-the-spot ten excessive risk operations plants combination process.
Under the such environmental effects such as wind, wave, stream, FPSO moves in a circle around Single-point system 78.Go here and there outer defeated, being that string reclining is also called stern reclining, is the FPSO crude oil exporting mode that application is maximum at present.Normal practice is the stern of tugboat draws shuttler stern by towing cable 77, again the bow of shuttler is connected to the stern of FPSO by mooring line 75, tugboat, shuttler are rested in alignment with FPSO on, by outer defeated flexible pipe 76 by Crude Oil Transportation to shuttler, the mooring distance of two ships is generally 60 ~ 80m.Mooring line 75 often uses nylon cable, and two ends are furnished with friction chain.
Once carry oil the activity duration generally reach 12 ~ 24 hours, once the environmental baseline such as wind, wave, stream sudden change during outer transporting operation, when causing shuttler to drift about, if adopted an effective measure not in time, shuttler and FPSO bumps against, mooring line load transfinites or disconnects suddenly risk can be increased, and then the accidents such as outer defeated flexible pipe is pulled off, crude oil spill and leakage occur.At present, tackle the personal experience that this risk mainly relies on outer defeated operating personnel, carry that oil carrier is long to be sent designated command tugboat and pull shuttler round about, leave hazardous location.This mode can ensure safe under normal conditions, but when running into the emergency case such as operation marine environment sudden change, oil carrier length of carrying on shuttler lacks real time critical reference data, especially in the deepwater operation area that hydrometeorological condition is comparatively severe, only still there is larger potential safety hazard with personal experience commander.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art; Real-time Monitoring Data is provided and dopes the motion state trend of hull in the short period; when Real-time Monitoring Data and motion state predict the outcome the precarious position reaching setting, floating production storage offloading's crude oil exporting safety system of system automatic alarm.
For this reason, the present invention takes following technical scheme, and be floating production storage offloading's crude oil exporting safety system, it comprises:
Floating production storage offloading of the present invention crude oil exporting safety system, it comprises base station, central station, the first movement station and the second movement station set up on stationary platform, floating production storage offloading, shuttler and tugboat respectively, the first described movement station is arranged on the lofty perch of shuttler pilothouse roof, and the second described movement station is arranged on the lofty perch of tugboat pilothouse roof;
Described base station receives the unrestrained flow data being installed on the measurement operation marine site that the wave stream instrument bottom stationary platform jacket exports by base station data acquisition unit, described unrestrained flow data is after the process of base station data acquisition unit, netting twine is relied on to be sent to base station high-speed radio station, then by being arranged on the base station radio antenna at stationary platform lofty perch place and being arranged on the central station radio antenna wireless transmission at lofty perch place of floating production storage offloading, then central station high-speed radio station is transferred to through the feeder line of central station radio antenna;
The GPS of described base station receives Global Positioning System (GPS) by gps antenna and exports RTK data, reach base station data acquisition unit, then by LAN (Local Area Network) that the second movement station high-speed radio station of the base station high-speed radio station of base station, the central station high-speed radio station of central station, the first movement station high-speed radio station of the first movement station and the second movement station forms each other, export RTK data respectively to central station, the first movement station and the second movement station, make GPS locator data reach the precision of centimetre-sized;
Described central station high-speed radio station is arranged on the Central Control Room of floating production storage offloading, the radio antenna of central station high-speed radio station is installed on lofty perch place of floating production storage offloading, described central station high-speed radio station receives the RTK data sent of base station and unrestrained flow data by central station high-speed radio station antenna, the locator data of the shuttler that the first movement station is sent and six degree of freedom data, the tugboat locator data that second movement station is sent and server and first, second, communication message between 3rd manual terminal is sent to switch by netting twine, wherein from the unrestrained flow data that switch exports, the locator data of shuttler and six degree of freedom data and tugboat locator data, first, second, the communication information that 3rd manual terminal is sent is sent to server by netting twine, the RTK data read from switch are sent to central station data acquisition unit by netting twine, GPS/INS combined inertial nevigation system is transferred to again by serial ports cable, described GPS/INS combined inertial nevigation system is by central station first, after second gps antenna receives the six degree of freedom data of floating production storage offloading and locator data exported from Global Positioning System (GPS), the RTK data exported with central station data acquisition unit also form time-differenced phase observation value and process in real time, floating production storage offloading's locator data of centimetre-sized can be provided in real time, and then be sent to server by central station data acquisition unit and central station switch successively, described central station GPS/INS combined inertial nevigation system is arranged on the Central Control Room of floating production storage offloading, and central station first gps antenna and central station second gps antenna are installed on the lofty perch of floating production storage offloading,
For the anemoclinograph of Real-Time Monitoring wind speed and direction information, for each ballast tank of Real-Time Monitoring floating production storage offloading and oil cargo tank liquid level and liquid volume percent data thereof, the safe load calculator of stem and ship aft draft parameter, for the mooring line pulling force sensor of mooring line pulling force data during the outer transporting operation of Real-Time Monitoring with respectively the signal of monitoring is transferred to described data acquisition unit by serial ports cable for the AIS system that the boats and ships in the outer transporting operation region of Real-Time Monitoring move static information, described data acquisition unit is sent to central station switch and server these Monitoring Data successively by netting twine,
Described server is used for each Monitoring Data that display in real time receives, and according to each Monitoring Data calculate floating production storage offloading, shuttler and tugboat locator data in the hope of floating production storage offloading and the relative distance of shuttler and tugboat and relative angle, and described server is used for based on Real-time Monitoring Data, carry out the process of ship motion data-signal, calculate direction and position that short period internal floating type produces storage Unloading Device and shuttler, realize the forecast function of system and carry out early warning; Described server compares for the advanced warning grade critical condition preset by the data and system of system monitoring or prediction, once reach the advanced warning grade critical condition of systemic presupposition, system automatically sends corresponding voice and word is reported to the police, and realizes the warning function of system;
Described server is monitoring, prediction, early warning information and second, the communication information that 3rd manual terminal is sent, a WIFIAP and a WIFI antenna is sent to successively via central station switch by netting twine, then realized and the first manual terminal wireless connections by a WIFI antenna, and described server is monitoring, prediction and early warning information, central station high-speed radio station is sent to via switch by netting twine, again by the radio antenna of central station high-speed radio station respectively with the radio antenna of the first movement station, the radio antenna wireless connections each other of the second movement station,
The information that the first described movement station high-speed radio station is exported by the radio antenna of central station high-speed radio station by the RTK data of radio antenna output and the server of central station of the radio antenna real-time reception base station of the first movement station high-speed radio station, send the revised locator data of shuttler and six degree of freedom data in real time simultaneously, wherein, GPS/INS combined inertial nevigation system is connected with two the first station GPS antennas, GPS/INS combined inertial nevigation system receives six degree of freedom data and the locator data thereof of the shuttler that Global Positioning System (GPS) exports by two the first station GPS antennas, the RTK data that GPS/INS combined inertial nevigation system acceptance first movement station high-speed radio station exports are for revising the locator data of shuttler, revised shuttler locator data and six degree of freedom data thereof are sent to the first movement station interface controller by serial ports cable by GPS/INS combined inertial nevigation system, then be sent to the first movement station switch and the first movement station high-speed radio station successively by netting twine, the radio antenna finally by the first movement station high-speed radio station is back to central station high-speed radio station, central station switch and server successively,
The monitoring that described server exports, prediction, early warning information and first, after the short message that three handheld terminals are sent is received by the first movement station high-speed radio station antenna wireless, successively by netting twine via the first movement station high-speed radio station, first movement station switch is sent to the 2nd WIFIAP, realized and the second manual terminal wireless connections by the 2nd WIFI antenna of the first movement station again, the short message that second handheld terminal sends is sent to the 2nd WIFIAP by the 2nd WIFI antenna wireless of the first movement station, then switch and the first movement station high-speed radio station is sent to by netting twine successively, radio antenna finally by the first movement station high-speed radio station is back to central station high-speed radio station successively, central station switch and server,
The server of the RTK data that the radio antenna that the second described movement station high-speed radio station passes through the radio antenna real-time reception base station of the second movement station high-speed radio station exports and central station passes through the radio antenna output information of central station high-speed radio station, send the revised locator data of tugboat in real time simultaneously, wherein, second station GPS receiver is connected with two the second station GPS antennas, receives the locator data of the tugboat that Global Positioning System (GPS) exports; And the second station GPS receiver receives the RTK data for revising tugboat locator data that the second movement station high-speed radio station exports, then revised for tugboat locator data is sent to the second movement station switch by netting twine by GPS, again by network cable transmission to the second movement station high-speed radio station, be finally back to the high-speed radio station of central station, central station switch and server successively by the radio antenna of the second movement station;
The monitoring that described server exports, prediction, early warning information and first, after the short message that second handheld terminal is sent is received by high-speed radio station antenna wireless, successively by netting twine via the second movement station high-speed radio station, second movement station switch is sent to the 3rd WIFIAP, realized and the 3rd manual terminal wireless connections by the 3rd WIFI antenna of the second movement station again, the information that 3rd handheld terminal sends is sent to the 3rd WIFIAP by the 3rd WIFI antenna wireless of the second movement station, then the second movement station switch and the second movement station high-speed radio station is sent to by netting twine successively, radio antenna finally by the second movement station high-speed radio station is back to central station high-speed radio station successively, central station switch and server.
Compared with the prior art, technical characterstic of the present invention and effect:
Achieve first the bow of Real-Time Monitoring FPSO and shuttler to angle, six degree of freedom data, FPSO, shuttler and the tugboat azimuth information on electronic chart, the relative distance of FPSO and shuttler and tugboat, relative angle.Be integrated with the Monitoring Data of outer transporting operation relevant device more comprehensively, and be depicted as dynamic monitoring data curve map; In conjunction with self-built mathematical model, prediction FPSO and the movement tendency in the shuttler short period, for outer transporting operation person provides required key reference data, be that a kind of theory combines actual scientific research methods, breach the technical bottleneck of the outer defeated digitizing commander of Crude Oil at Sea string and filled up the blank of this technical field of research aspect.
Accompanying drawing explanation
Fig. 1 is the layout schematic diagram of floating production storage offloading of the present invention crude oil exporting safety system;
Fig. 2 is the upper outside defeated monitoring equipment layout schematic diagram of the stationary platform in the system shown in Fig. 1;
Schematic diagram arranged by the upper outside defeated monitoring equipment of floating production storage offloading in system shown in Fig. 3 Fig. 1;
Schematic diagram arranged by the upper outside defeated monitoring equipment of shuttler in system shown in Fig. 4 Fig. 1;
Schematic diagram arranged by the upper outside defeated monitoring equipment of tugboat in system shown in Fig. 5 Fig. 1;
Fig. 6 is the base station fundamental diagram in the system shown in Fig. 1;
Fig. 7 is the central station fundamental diagram in the system shown in Fig. 1;
Fig. 8 is the first movement station fundamental diagram in the system shown in Fig. 1;
Fig. 9 is the second movement station fundamental diagram in the system shown in Fig. 1.
Embodiment
For summary of the invention of the present invention, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
As shown in Figure 1, Figure 2 with shown in Fig. 6, shown in, on stationary platform 71, floating production storage offloading 72, shuttler 73 and tugboat 74, set up base station 1, central station 2, first movement station 3 and the second movement station 4 respectively.Described base station 1 receives by base station data acquisition unit 6 the unrestrained flow data being installed on the measurement operation marine site that the wave stream instrument 5 bottom stationary platform 71 jacket exports and (comprises wave height, wave direction, flow velocity, the flow direction and cycle etc.), described unrestrained flow data is after base station data acquisition unit 6 processes, netting twine is relied on to be sent to base station high-speed radio station 17, then by being arranged on the base station radio antenna 21 at stationary platform 71 lofty perch place and being arranged on central station radio antenna 22 wireless transmission at lofty perch place of floating production storage offloading 72, feeder line again through central station radio antenna 22 transfers to central station high-speed radio station 18.
The GPS 8 of described base station 1 receives Global Positioning System (GPS) by gps antenna 10 and exports RTK data (GPS differential correcting information), base station data acquisition unit 6 is reached by Network Cable Connector (usually can adopt netting twine RJ-45 connector), then by the base station high-speed radio station 17 of base station, the central station high-speed radio station 18 of central station, the LAN (Local Area Network) that first movement station high-speed radio station 19 of the first movement station and the second movement station high-speed radio station 20 of the second movement station form each other, respectively to the GPS/INS combined inertial nevigation system 59 of central station 2, the GPS/INS combined inertial nevigation system 60 of the first movement station 3 and the GPS 9 of the second movement station 4 export RTK data, GPS locator data is made to reach the precision of centimetre-sized.
Between preferred described base station GPS 8 and base station gps antenna 10 and be connected to radio frequency lightning protection device 32,33 between base station high-speed radio station 17 and base station radio antenna 21 with lightning protection.
In this base station by the base station lightning protection for power supply 28, base station AC/DC module 46 and the base station power-supply controller of electric 50 that connect successively for wave stream instrument 5, base station data acquisition unit 6, base station GPS 8 and base station high-speed radio station 17 provide power supply.
As shown in Figure 3 and Figure 7, described central station high-speed radio station 18 is arranged on the Central Control Room of floating production storage offloading 72, and the radio antenna 22 of central station high-speed radio station 18 is installed on lofty perch place of floating production storage offloading 72.The RTK data that described central station high-speed radio station 18 sends base station 1 and unrestrained flow data, the locator data of the shuttler 73 that the first movement station 3 is sent (comprises longitude, latitude and course) and six degree of freedom data (comprise surging, swaying, hang down and swing, rolling, pitching and yawing), tugboat 74 locator data that second movement station 4 is sent, server 56 and first, second, 3rd manual terminal 67, 68, the information such as the communication message between 69 are sent to switch 25 by netting twine, wherein from the unrestrained flow data that switch 25 exports, the locator data of shuttler 73 and six degree of freedom data and tugboat 74 locator data, first, second, 3rd manual terminal 67, 68, 69 communication informations etc. sent are sent to server 56 by netting twine, the RTK data read from switch 25 are sent to central station data acquisition unit 7 by netting twine, GPS/INS combined inertial nevigation system 59 is transferred to again by serial ports cable.After the six degree of freedom data that described GPS/INS combined inertial nevigation system 59 receives by first, second gps antenna 11,12 of central station the floating production storage offloading exported from Global Positioning System (GPS) and locator data, the RTK data exported with central station data acquisition unit 7 also form time-differenced phase observation value and process in real time, floating production storage offloading's locator data of centimetre-sized can be provided in real time, and then be sent to server 56 by central station data acquisition unit 7 and central station switch 25 successively.
Described central station GPS/INS combined inertial nevigation system 59 is arranged on the Central Control Room of floating production storage offloading, and central station first gps antenna 11 and central station second gps antenna 12 are installed on the lofty perch of floating production storage offloading 72.
Anemoclinograph 54 in described floating production storage offloading 72, safe load calculator 55, mooring line pulling force sensor 57 and AIS system 58 is the existing device in floating production storage offloading 72.
For the anemoclinograph 54 of Real-Time Monitoring wind speed and direction information, for the safe load calculator 55 of each ballast tank of Real-Time Monitoring floating production storage offloading 72 and oil cargo tank liquid level and liquid volume percent data, stem and ship aft draft parameter, for the mooring line pulling force sensor 57 of mooring line 75 pulling force data during the outer transporting operation of Real-Time Monitoring with respectively the signal of monitoring is transferred to described data acquisition unit 7 by serial ports cable for the AIS system 58 that the boats and ships in the outer transporting operation region of Real-Time Monitoring move static information.Described data acquisition unit 7 is sent to central station switch 25 and server 56 these Monitoring Data successively by netting twine.
Described server 56 is for showing each Monitoring Data of reception in real time, comprise: wind speed and direction, wave height wave direction, flow rate and direction, mooring line pulling force, FPSO absorbs water liquid level, each ballast tank of FPSO and oil cargo tank liquid level and liquid volume percent data thereof, the bow of FPSO and shuttler is to angle, six degree of freedom data, FPSO, the locator data of shuttler and tugboat, and calculate floating production storage offloading (FPSO) according to each Monitoring Data, the locator data of shuttler and tugboat in the hope of floating production storage offloading (FPSO) and shuttler and the relative distance of tugboat and relative angle etc.And described server 56, for based on Real-time Monitoring Data, carries out the process of ship motion data-signal, calculate direction and position that short period internal floating type produces storage Unloading Device 72 and shuttler 73, realize the forecast function of system and carry out early warning.
Described floating production storage offloading's crude oil exporting safety system, according to the crude oil exporting operation experience of floating production storage offloading and related management regulation, presets three kinds of early warning dangerous state grades to data such as wind speed, wave high, flow velocity, mooring line pulling force, relative distance between floating production storage offloading and shuttler and relative angles; Then the advanced warning grade critical condition that the data and system of system monitoring or prediction is preset compared, once reach the advanced warning grade critical condition of systemic presupposition, system automatically sends corresponding voice and word is reported to the police, and realizes the warning function of system.
The communication information that described server 56 sends monitoring, prediction, early warning information and second, third manual terminal 68,69, be sent to a WIFIAP61 and a WIFI antenna 64 by netting twine successively via central station switch 25, then realized and the first manual terminal 67 wireless connections by a WIFI antenna 64.And described server 56 is monitoring, prediction and early warning information, be sent to central station high-speed radio station 18 by netting twine via switch 25, then by the radio antenna 22 of central station high-speed radio station 18 respectively with radio antenna 24 wireless connections each other of radio antenna 23, second movement station 4 of the first movement station 3; Then the signal that the radio antenna 23 of the first movement station 3 receives is sent to the first movement station switch 26, the 2nd WIFIAP62 and the 2nd WIFI antenna 65 by netting twine via the first movement station 19, realizes and the second manual terminal 68 wireless connections; The signal that the radio antenna 24 of the second movement station 4 receives is sent to the second movement station switch 27, the 3rd WIFIAP63 and the 3rd WIFI antenna 66 by netting twine via the second movement station 20, realizes and the 3rd manual terminal 69 wireless connections.Therefore, the first manual terminal 67, second manual terminal 68, information between the 3rd manual terminal 69 and server 56 can simultaneous displays, and can mutually send SMS message, as shown in Figure 7, Figure 8 and Figure 9.
Preferred central station first gps antenna 11 and be connected to radio frequency lightning protection device 35,34 with lightning protection between central station second gps antenna 12 and a GPS/INS combined inertial nevigation system 59.Radio frequency lightning protection device 37,36 is connected to lightning protection between the radio antenna 22 of central station high-speed radio station 18 and central station high-speed radio station and between a WIFIAP61 and a WIFI antenna 64.
In described central station 2 by the central station lightning protection for power supply 29, central station AC/DC module 47 and the central station power-supply controller of electric 51 that connect successively for a GPS/INS combined inertial nevigation system 59, central station data acquisition unit 7, central station switch 25, central station high-speed radio station 18 and a WIFIAP61 provide power supply.
As shown in Figure 4 and Figure 8, the information that the first described movement station high-speed radio station 19 is exported by the radio antenna 22 of central station high-speed radio station 18 by the RTK data of radio antenna 21 output and the server 56 of central station 2 of the radio antenna 23 real-time reception base station 1 of the first movement station high-speed radio station 19, sends the revised locator data of shuttler 73 and six degree of freedom data simultaneously in real time.Wherein, GPS/INS combined inertial nevigation system 60 is connected with two the first station GPS antennas 13,14, and GPS/INS combined inertial nevigation system 60 receives six degree of freedom data and the locator data thereof of the shuttler 73 that Global Positioning System (GPS) exports by two the first station GPS antennas 13,14, GPS/INS combined inertial nevigation system 60 receives the RTK data of the first movement station high-speed radio station 19 output for revising the locator data of shuttler 73, revised shuttler 73 locator data and six degree of freedom data thereof are sent to the first movement station interface controller 70 by serial ports cable by GPS/INS combined inertial nevigation system 60, then the first movement station switch 26 and the first movement station high-speed radio station 19 is sent to successively by netting twine, radio antenna 23 finally by the first movement station high-speed radio station 19 is back to central station high-speed radio station 18 successively, central station switch 25 and server 56.
The short message that the monitoring that server 56 exports, prediction, early warning information and first and third handheld terminal 67,69 are sent is by after the first movement station high-speed radio station antenna 23 wireless receiving, be sent to the 2nd WIFIAP62 by netting twine via the first movement station high-speed radio station 19, first movement station switch 26 successively, then realized and the second manual terminal 68 wireless connections by the 2nd WIFI antenna 65 of the first movement station.The short message that second handheld terminal 68 sends by the 2nd WIFI antenna 65 Wireless transceiver of the first movement station to the 2nd WIFIAP62, then be sent to switch 26 and the first movement station high-speed radio station 19 by netting twine successively, the radio antenna 23 finally by the first movement station high-speed radio station 19 is back to central station high-speed radio station 18, central station switch 25 and server 56 successively.
Preferred two the first station GPS antennas 13, between gps antenna 14 and the 2nd GPS/INS combined inertial nevigation system 60, be connected to radio frequency lightning protection device 39,38 with lightning protection.Between first movement station high-speed radio station 19 and the radio antenna 23 of the first movement station high-speed radio station and be connected to radio frequency lightning protection device 41,40 between the 2nd WIFIAP62 and the 2nd WIFI antenna 65 with lightning protection.
In the first described movement station 3 by the first movement station lightning protection for power supply 30, first movement station AC/DC module 48 of connecting successively and the first movement station power-supply controller of electric 52 for the 2nd GPS/INS combined inertial nevigation system 60, first movement station interface controller 70, first movement station switch 26, first movement station high-speed radio station 19 and the 2nd WIFIAP62 provide power supply.
The first described movement station 3 is arranged on the lofty perch of shuttler 73 pilothouse roof, preferred two the first station GPS antennas 13 and 14 are folded with in the left and right sides of the first movement station 3 respectively, the radio antenna 23 of preferred first movement station high-speed radio station and the 2nd WIFI antenna 65 are folded with the rear side at the first movement station 3 respectively, pull open and stretch during use.Preferred first movement station 3 is arranged in anti-explosion box body, and described anti-explosion box body has lighter in weight, installing/dismounting and feature easy to carry.
As shown in figs. 5 and 9, the second described movement station high-speed radio station 20 passes through radio antenna 22 output information of central station high-speed radio station 18 by the RTK data of radio antenna 21 output of the radio antenna 24 real-time reception base station 1 of the second movement station high-speed radio station 20 and the server 56 of central station 2, sends the revised locator data of tugboat 74 in real time simultaneously.Wherein, the second station GPS receiver 9 is connected with two the second station GPS antennas 15,16, receives the locator data of the tugboat 74 that Global Positioning System (GPS) exports; And the second station GPS receiver 9 receives the RTK data for revising tugboat 74 locator data that the second movement station high-speed radio station 20 exports, then revised for tugboat 74 locator data is sent to the second movement station switch 27 by netting twine by GPS 9, again by network cable transmission to the second movement station high-speed radio station 20, be finally back to the high-speed radio station 18 of central station 2, central station switch 25 and server 56 successively by the radio antenna 24 of the second movement station.
The short message that the monitoring that server 56 exports, prediction, early warning information and first, second handheld terminal 67,68 are sent is by after high-speed radio station antenna 24 wireless receiving, be sent to the 3rd WIFIAP63 by netting twine via the second movement station high-speed radio station 20, second movement station switch 27 successively, then realized and the 3rd manual terminal 69 wireless connections by the 3rd WIFI antenna 66 of the second movement station.The information that 3rd handheld terminal 69 sends by the 3rd WIFI antenna 66 Wireless transceiver of the second movement station to the 3rd WIFIAP63, then be sent to the second movement station switch 27 and the second movement station high-speed radio station 20 by netting twine successively, the radio antenna 24 finally by the second movement station high-speed radio station 20 is back to central station high-speed radio station 18, central station switch 25 and server 56 successively.
Preferred two the second station GPS antennas 15, between gps antenna 16 and the second station GPS receiver 9, be connected to radio frequency lightning protection device 43,42 with lightning protection.Radio frequency lightning protection device 45,44 is connected to lightning protection between second movement station high-speed radio station 20 and described radio antenna 24 and between the 3rd WIFIAP63 and the 3rd WIFI antenna 66.
In the second described movement station 4 by the second movement station lightning protection for power supply 31, second movement station AC/DC module 49 of connecting successively and the second movement station power-supply controller of electric 53 for the second station GPS receiver 9, second movement station switch 27, second movement station high-speed radio station 20 and the 3rd WIFIAP63 provide power supply.
The second described movement station 4 is arranged on the lofty perch of tugboat 74 pilothouse roof, preferred two the second station GPS antennas 15 and 16 are folded with in the left and right sides of the second movement station 4 respectively, the radio antenna 24 of preferred second movement station high-speed radio station and the 3rd WIFI antenna 66 are folded with the rear side at the second movement station 3 respectively, pull open and stretch during use.Preferred second movement station 4 is arranged in anti-explosion box body, and described anti-explosion box body has lighter in weight, installing/dismounting and feature easy to carry.
The invention provides and comprise wind speed and direction, wave height wave direction, flow rate and direction, mooring line pulling force, FPSO absorbs water liquid level, each ballast tank of FPSO and oil cargo tank liquid level and liquid volume percent data thereof, the bow of FPSO and shuttler to angle, six degree of freedom data, FPSO, shuttler and the tugboat azimuth information on electronic chart, the Real-Time Monitoring of the key reference data such as relative distance, relative angle of FPSO and shuttler and tugboat; FPSO and shuttler are compared with the prediction of the ship motion trend in short time interval; Early warning when monitoring or predict the precarious position of setting.
Although be described the preferred embodiments of the present invention by reference to the accompanying drawings above; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; do not departing under the ambit that present inventive concept and claim protect, can also make a lot of form, these all belong within protection scope of the present invention.
Claims (6)
1. floating production storage offloading's crude oil exporting safety system, it is characterized in that: it comprises base station, central station, the first movement station and the second movement station set up on stationary platform, floating production storage offloading, shuttler and tugboat respectively, the first described movement station is arranged on the lofty perch of shuttler pilothouse roof, and the second described movement station is arranged on the lofty perch of tugboat pilothouse roof;
Described base station receives the unrestrained flow data being installed on the measurement operation marine site that the wave stream instrument bottom stationary platform jacket exports by base station data acquisition unit, described unrestrained flow data is after the process of base station data acquisition unit, netting twine is relied on to be sent to base station high-speed radio station, then by being arranged on the base station radio antenna at stationary platform lofty perch place and being arranged on the central station radio antenna wireless transmission at lofty perch place of floating production storage offloading, then central station high-speed radio station is transferred to through the feeder line of central station radio antenna;
The GPS of described base station receives Global Positioning System (GPS) by gps antenna and exports RTK data, reach base station data acquisition unit, then by LAN (Local Area Network) that the second movement station high-speed radio station of the base station high-speed radio station of base station, the central station high-speed radio station of central station, the first movement station high-speed radio station of the first movement station and the second movement station forms each other, export RTK data respectively to central station, the first movement station and the second movement station, make GPS locator data reach the precision of centimetre-sized;
Described central station high-speed radio station is arranged on the Central Control Room of floating production storage offloading, the radio antenna of central station high-speed radio station is installed on lofty perch place of floating production storage offloading, described central station high-speed radio station receives the RTK data sent of base station and unrestrained flow data by central station high-speed radio station antenna, the locator data of the shuttler that the first movement station is sent and six degree of freedom data, the tugboat locator data that second movement station is sent and server and first, second, communication message between 3rd manual terminal is sent to switch by netting twine, wherein from the unrestrained flow data that switch exports, the locator data of shuttler and six degree of freedom data and tugboat locator data, first, second, the communication information that 3rd manual terminal is sent is sent to server by netting twine, the RTK data read from switch are sent to central station data acquisition unit by netting twine, GPS/INS combined inertial nevigation system is transferred to again by serial ports cable, described GPS/INS combined inertial nevigation system is by central station first, after second gps antenna receives the six degree of freedom data of floating production storage offloading and locator data exported from Global Positioning System (GPS), the RTK data exported with central station data acquisition unit also form time-differenced phase observation value and process in real time, floating production storage offloading's locator data of centimetre-sized can be provided in real time, and then be sent to server by central station data acquisition unit and central station switch successively, described central station GPS/INS combined inertial nevigation system is arranged on the Central Control Room of floating production storage offloading, and central station first gps antenna and central station second gps antenna are installed on the lofty perch of floating production storage offloading,
For the anemoclinograph of Real-Time Monitoring wind speed and direction information, for each ballast tank of Real-Time Monitoring floating production storage offloading and oil cargo tank liquid level and liquid volume percent data thereof, the safe load calculator of stem and ship aft draft parameter, for the mooring line pulling force sensor of mooring line pulling force data during the outer transporting operation of Real-Time Monitoring with respectively the signal of monitoring is transferred to described data acquisition unit by serial ports cable for the AIS system that the boats and ships in the outer transporting operation region of Real-Time Monitoring move static information, described data acquisition unit is sent to central station switch and server these Monitoring Data successively by netting twine,
Described server is used for each Monitoring Data that display in real time receives, and according to each Monitoring Data calculate floating production storage offloading, shuttler and tugboat locator data in the hope of floating production storage offloading and the relative distance of shuttler and tugboat and relative angle, and described server is used for based on Real-time Monitoring Data, carry out the process of ship motion data-signal, calculate direction and position that short period internal floating type produces storage Unloading Device and shuttler, realize the forecast function of system and carry out early warning; Described server compares for the advanced warning grade critical condition preset by the data and system of system monitoring or prediction, once reach the advanced warning grade critical condition of systemic presupposition, system automatically sends corresponding voice and word is reported to the police, and realizes the warning function of system;
Described server is monitoring, prediction, early warning information and second, the communication information that 3rd manual terminal is sent, a WIFIAP and a WIFI antenna is sent to successively via central station switch by netting twine, then realized and the first manual terminal wireless connections by a WIFI antenna, and described server is monitoring, prediction and early warning information, central station high-speed radio station is sent to via switch by netting twine, again by the radio antenna of central station high-speed radio station respectively with the radio antenna of the first movement station, the radio antenna wireless connections each other of the second movement station,
The information that the first described movement station high-speed radio station is exported by the radio antenna of central station high-speed radio station by the RTK data of radio antenna output and the server of central station of the radio antenna real-time reception base station of the first movement station high-speed radio station, send the revised locator data of shuttler and six degree of freedom data in real time simultaneously, wherein, GPS/INS combined inertial nevigation system is connected with two the first station GPS antennas, GPS/INS combined inertial nevigation system receives six degree of freedom data and the locator data thereof of the shuttler that Global Positioning System (GPS) exports by two the first station GPS antennas, the RTK data that GPS/INS combined inertial nevigation system acceptance first movement station high-speed radio station exports are for revising the locator data of shuttler, revised shuttler locator data and six degree of freedom data thereof are sent to the first movement station interface controller by serial ports cable by GPS/INS combined inertial nevigation system, then be sent to the first movement station switch and the first movement station high-speed radio station successively by netting twine, the radio antenna finally by the first movement station high-speed radio station is back to central station high-speed radio station, central station switch and server successively,
The monitoring that described server exports, prediction, early warning information and first, after the short message that three handheld terminals are sent is received by the first movement station high-speed radio station antenna wireless, successively by netting twine via the first movement station high-speed radio station, first movement station switch is sent to the 2nd WIFIAP, realized and the second manual terminal wireless connections by the 2nd WIFI antenna of the first movement station again, the short message that second handheld terminal sends is sent to the 2nd WIFIAP by the 2nd WIFI antenna wireless of the first movement station, then switch and the first movement station high-speed radio station is sent to by netting twine successively, radio antenna finally by the first movement station high-speed radio station is back to central station high-speed radio station successively, central station switch and server,
The server of the RTK data that the radio antenna that the second described movement station high-speed radio station passes through the radio antenna real-time reception base station of the second movement station high-speed radio station exports and central station passes through the radio antenna output information of central station high-speed radio station, send the revised locator data of tugboat in real time simultaneously, wherein, second station GPS receiver is connected with two the second station GPS antennas, receives the locator data of the tugboat that Global Positioning System (GPS) exports; And the second station GPS receiver receives the RTK data for revising tugboat locator data that the second movement station high-speed radio station exports, then revised for tugboat locator data is sent to the second movement station switch by netting twine by GPS, again by network cable transmission to the second movement station high-speed radio station, be finally back to the high-speed radio station of central station, central station switch and server successively by the radio antenna of the second movement station;
The monitoring that described server exports, prediction, early warning information and first, after the short message that second handheld terminal is sent is received by high-speed radio station antenna wireless, successively by netting twine via the second movement station high-speed radio station, second movement station switch is sent to the 3rd WIFIAP, realized and the 3rd manual terminal wireless connections by the 3rd WIFI antenna of the second movement station again, the information that 3rd handheld terminal sends is sent to the 3rd WIFIAP by the 3rd WIFI antenna wireless of the second movement station, then the second movement station switch and the second movement station high-speed radio station is sent to by netting twine successively, radio antenna finally by the second movement station high-speed radio station is back to central station high-speed radio station successively, central station switch and server.
2. floating production storage offloading according to claim 1 crude oil exporting safety system, is characterized in that: be connected to radio frequency lightning protection device with lightning protection between described base station GPS and base station gps antenna and between base station high-speed radio station and base station radio antenna; Described central station first gps antenna and be connected to radio frequency lightning protection device with lightning protection between central station second gps antenna and a GPS/INS combined inertial nevigation system; Radio frequency lightning protection device is connected to lightning protection between described central station high-speed radio station and the radio antenna of central station high-speed radio station and between a WIFIAP and a WIFI antenna; Be connected to radio frequency lightning protection device with lightning protection between two described the first station GPS antennas and the 2nd GPS/INS combined inertial nevigation system, between the radio antenna of the first movement station high-speed radio station and the first movement station high-speed radio station and between the 2nd WIFIAP and the 2nd WIFI antenna, be connected to radio frequency lightning protection device with lightning protection; Be connected to radio frequency lightning protection device with lightning protection between two described the second station GPS antennas and the second station GPS receiver, between the second movement station high-speed radio station and described radio antenna and between the 3rd WIFIAP and the 3rd WIFI antenna, be connected to radio frequency lightning protection device with lightning protection.
3. floating production storage offloading according to claim 1 and 2 crude oil exporting safety system; it is characterized in that: two described the first station GPS antennas are folded with in the left and right sides of the first movement station respectively, and the radio antenna of the first described movement station high-speed radio station and the 2nd WIFI antenna are folded with the rear side at the first movement station respectively.
4. floating production storage offloading according to claim 3 crude oil exporting safety system, is characterized in that: the first described movement station is arranged in anti-explosion box body.
5. floating production storage offloading according to claim 4 crude oil exporting safety system; it is characterized in that: two described the second station GPS antennas are folded with in the left and right sides of the second movement station respectively, and the radio antenna of the second described movement station high-speed radio station and the 3rd WIFI antenna are folded with the rear side at the second movement station respectively.
6. floating production storage offloading according to claim 5 crude oil exporting safety system, is characterized in that: the second described movement station is arranged in anti-explosion box body.
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| CN113341723A (en) * | 2021-06-18 | 2021-09-03 | 中海油能源发展股份有限公司采油服务分公司 | FPSO adds quantity control system with intelligent chemical agent |
| CN113341723B (en) * | 2021-06-18 | 2022-05-20 | 中海油能源发展股份有限公司采油服务分公司 | FPSO adds quantity control system with intelligent chemical agent |
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Effective date of registration: 20170111 Address after: 100010 Beijing city Dongcheng District Dongzhimen Street No. 6 Applicant after: CNOOC Energy Technology Co., Ltd. Applicant after: CNOOC Energy Development Co.,Ltd recovers the oil and serves ancillary firm Applicant after: Western South China Sea oil field service (Shenzhen) Co., Ltd. Address before: 100010 Beijing City, Dongcheng District Chaoyangmen No. 25 North Street CNOOC building Applicant before: China National Offshore Oil Corporation Applicant before: CNOOC Energy Technology Co., Ltd. Applicant before: CNOOC Energy Development Co.,Ltd recovers the oil and serves ancillary firm Applicant before: Western South China Sea oil field service (Shenzhen) Co., Ltd. |
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