CN205943286U - Test model that offshore platform process control system used - Google Patents
Test model that offshore platform process control system used Download PDFInfo
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- CN205943286U CN205943286U CN201620321287.2U CN201620321287U CN205943286U CN 205943286 U CN205943286 U CN 205943286U CN 201620321287 U CN201620321287 U CN 201620321287U CN 205943286 U CN205943286 U CN 205943286U
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Abstract
The utility model discloses a test model that offshore platform process control system used, , which includes. A simulation system in kind, its characterized in that: for simulating offshore platform oil and gas production still include: a sensor for detecting oil and gas production model device, the field control system, the field control system includes two sets of programmable controller, be connected a set of main website that is among these two sets of programmable controller, a set of slave station that is in addition between two sets of programmable controller through the profibus bus, that the main website adopts is siemens PLC300, that the slave station adopts is homemade PLC, the signal output terminal of sensor, logical simulation test module's signal output terminal all are connected with homemade PLC's IO terminal electricity, monitor terminal, monitor terminal loops through the OPC bus, the WINCC host computer is connected in the main website electricity, monitor terminal passes through the OPC bus and is connected with the slave station electricity.
Description
Technical field
This utility model is related to offshore platform test device technical field, more particularly to a kind of offshore platform process control
The test model of system.
Background technology
Process Control System (PCS) is to be allowed to close to set-point or holding with the parameter characterizing production process for controlled variable
Automatic control system in given range.The main parameters of sign process have temperature, pressure, flow, liquid level, composition, concentration
Deng.By the control to process variable, the yield of product in production process can be made to increase, Quality advance and energy consumption reduce.Typically
Process Control System generally in the form of feedback control, be applied to large oil and gas fields automated production, it is possible to achieve remote more
Process control.
SIMATIC PCS S7 is by ASI, spot sensor bus, Profibus, industrial-controlled general line and ProfiNet
Network-bus form its bus network.Controller due to forming this system is all made up of the PLC of Siemens S7 series, therefore
It is called PCS S7, substantially PCS S7 is the Distributed Control System of Siemens.
Distributed Control System is the important component part of offshore platform production of hydrocarbons, and it using control dispersion, operation and is managed
The fundamental design idea that reason is concentrated, using the autonomous version of multi-layer classification, cooperation.It is mainly characterized by its centralized management
And decentralised control, one side continuous detecting and the normal operation controlling various production equipments during offshore platform production of hydrocarbons,
On the other hand real-time monitoring is carried out to various contingencies, once unexpected problem, the very first time is reported to the police and passes through again
The automatic processing controls of system logic, so that by unsafe controlling factors in minimum scope, thus ensure offshore oil and gas
The production safety in field is it is ensured that the safety of personnel, facility.
Central control system as the most important thing in offshore oil and gas field Development Engineering, by foreign technology in a very long time
Monopolization, in recent years, with developing rapidly of domestic PLC, the performance of domestic PLC and stability have also reached state to a certain extent
Outer level, but the offshore platform Process Control System based on domestic PLC, but also in the starting stage, therefore designs and develops one
Plant the offshore platform Process Control System based on domestic PLC, and then domestic PLC is detected in this technical performance, with
When meet the experiment purposes such as teaching, training offshore platform Process Control System test model, it appears particularly important.
Utility model content
The technical problems to be solved in the utility model is：Using two kinds of PLC, a kind of is the ripe import PLC of Technical comparing,
Using this import PLC as main website, another kind is domestic PLC, using this domestic PLC as slave station, and then simulated implementation offshore platform
Process Control System, on the premise of meeting experiment, teaching, training, carries out comparative evaluation to the performance of domestic PLC simultaneously.
This utility model is adopted the technical scheme that by solving technical problem present in known technology：
A kind of test model of offshore platform Process Control System, including；
For simulating the matter emulation analog systemss of offshore platform production of hydrocarbons, described matter emulation analog systemss include using
Production of hydrocarbons model equipment and logical simulation test module in the marine actual production of hydrocarbons appliance arrangement of simulation；Described Accumulation of Hydrocarbon
Produce model equipment to include：Silicone oil tank, fresh water tank, filter, booster pump, production heater, production separator；Described logical simulation
Test module includes：Diesel fuel tank, turbine generators, CO2 extinguishing device, emergency generator, air compressor machine, chiller, public wind
Storage tank, exsiccator, instrument air storage tank, thermal medium boiler, waste-heat recovery device, thermal medium circulating pump, aerator, thermal medium are swollen
Swell；
For detecting the sensor of production of hydrocarbons model equipment；
Field control system, described field control system includes two groups of Programmable Logic Controllers；Described two groups of PLC technology
It is connected by profibus bus between device, a group in this two groups of Programmable Logic Controllers is main website, another set is slave station；
Described main website uses SIEMENS PLC 300, and described slave station uses domestic PLC；The signal output part of described sensor
Son, the signal output terminal of logical simulation test module are all electrically connected with the I/O terminal of domestic PLC；
Monitor terminal, described monitor terminal passes sequentially through OPC bus, WINCC host computer electrically connects in main website, described monitoring
Terminal is electrically connected with slave station by OPC bus.
Further：Described sensor includes：The first liquid level sensor of being arranged in silicone oil tank, it is arranged in fresh water tank
Second liquid level sensor, the flow transducer being arranged on filter, the power sensor being arranged in booster pump, it is arranged at life
Temperature sensor in product heater, the temperature sensor being arranged in production separator and liquid level sensor.
This utility model has the advantages and positive effects that：
1. pass through using technique scheme it is achieved that utilizing domestic PLC and two kinds of PLC of import PLC to offshore platform mistake
The simulated process of process control system, on the one hand meets the purpose of teaching, experiment, training based on domestic PLC；Still further aspect
Achieve the contrast to domestic PLC performance using import PLC, and then the performance improvement follow-up to domestic PLC and stability improve
Valuable objective data is provided.
2. employ OPC bussing technique and realize client and upper bit walk, improve transfer rate；
3. save the control cable of a large amount of connections by the way of DP communication, greatly reduce manpower and material money
Source.
Brief description
Fig. 1 is the structured flowchart of this patent preferred embodiment；
Fig. 2 is the logic relation picture of matter emulation analog systemss in this patent preferred embodiment；
Fig. 3 is the structure chart of production of hydrocarbons model equipment in this patent preferred embodiment；
In figure：1st, fresh water tank；2nd, booster pump；3rd, silicone oil tank；4th, production separator.
Specific embodiment
For utility model content of the present utility model, feature and effect can be further appreciated that, hereby enumerate following examples, and
Cooperation accompanying drawing describes in detail as follows：
Refer to Fig. 1 to Fig. 3, a kind of test model of offshore platform Process Control System, including；
For simulating the matter emulation analog systemss of offshore platform production of hydrocarbons, described matter emulation analog systemss include using
Production of hydrocarbons model equipment and logical simulation test module in the marine actual production of hydrocarbons appliance arrangement of simulation；Described Accumulation of Hydrocarbon
Produce model equipment to include：Silicone oil tank 3, fresh water tank 1, filter, booster pump 2, production heater, production separator 4；Described logic
Emulation testing module includes：Diesel fuel tank, turbine generators, CO2 extinguishing device, emergency generator, air compressor machine, chiller, public affairs
It is situated between with wind storage tank, exsiccator, instrument air storage tank, thermal medium boiler, waste-heat recovery device, thermal medium circulating pump, aerator, heat
Matter expansion drum；All parts in above-mentioned production of hydrocarbons model equipment are the volume-diminished models of live physical unit；Above-mentioned patrol
Collecting emulation testing module can be by the analogue signal that electronic devices and components are built, circuit to occur or utilize existing mould
Intend the signal generating module that generation directly simulated by software；Whether hardware is built or software simulation, in various analog systemss
It is effective technological means, therefore this time no longer above-mentioned prior art is repeated；
For detecting the sensor of production of hydrocarbons model equipment；
Field control system, described field control system includes two groups of Programmable Logic Controllers；Described two groups of PLC technology
It is connected by profibus bus between device, a group in this two groups of Programmable Logic Controllers is main website, another set is slave station；
Described main website uses SIEMENS PLC 300, and described slave station uses domestic PLC；The signal output part of described sensor
Son, the signal output terminal of logical simulation test module are all electrically connected with the I/O terminal of domestic PLC；In the preferred embodiment,
This domestic PLC includes domestic PLC control cabinet and domestic central control system two parts；
Monitor terminal, described monitor terminal passes sequentially through OPC bus, WINCC host computer electrically connects in main website, described monitoring
Terminal is electrically connected with slave station by OPC bus.
As the presently preferred embodiments：Described sensor includes：The first liquid level sensor of being arranged in silicone oil tank, be arranged at light
The second liquid level sensor in water pot, the flow transducer being arranged on filter, the power sensor being arranged in booster pump,
It is arranged at the temperature sensor producing in heater, the temperature sensor being arranged in production separator and liquid level sensor.
As shown in Figure 2：Production of hydrocarbons analogue simulation system concrete structure is：(silicone oil, fresh water) tank --- (silicone oil, fresh water)
Booster pump --- produces heater --- production separator --- (silicone oil, fresh water) tank.Because model system tank body equipment is mainly used in
Simulated field production of hydrocarbons equipment, itself is the Counterfeit Item after the scale smaller of scene hydrocarbon production system, concrete link
Structure remove separated device separation Posterior circle to (silicone oil, fresh water) tank with scene hydrocarbon production system linking of devices mode different with
Outward, other link structures are all identical with live hydrocarbon production system linking of devices mode, therefore production of hydrocarbons do not emulated herein
The specific attachment structure of analog systemss carries out excessive repeating.
Operation principle of the present utility model is：The duty parameter of sensor acquisition production of hydrocarbons model equipment, and will be above-mentioned
Duty parameter is sent to domestic central control system and SIEMENS PLC 300 by domestic PLC control cabinet, finally, domestic central control system and
Signal after processing is sent to monitor terminal by SIEMENS PLC 300；It is clear that two groups of data will be received in monitor terminal,
One group is the data that domestic PLC sends, and another set is the data that SIEMENS PLC 300 sends, by the contrast of two groups of data,
The performance of domestic PLC can be carried out with an objective evaluation；Meanwhile, staff can also be by monitor terminal to field control
System sends control instruction, and then field components are controlled, and realizes simulation, training, the purpose of teaching.
Above embodiment of the present utility model is described in detail, but described content has been only of the present utility model preferable
Embodiment is it is impossible to be considered for limiting practical range of the present utility model.All according to this utility model application range made equal
Deng change and improvement etc., all should still belong within patent covering scope of the present utility model.
Claims (2)
1. a kind of test model of offshore platform Process Control System, including；
For simulating the matter emulation analog systemss of offshore platform production of hydrocarbons, described matter emulation analog systemss are included for mould
Intend production of hydrocarbons model equipment and the logical simulation test module of marine actual production of hydrocarbons appliance arrangement；Described production of hydrocarbons mould
Type device includes：Silicone oil tank, fresh water tank, filter, booster pump, production heater, production separator；Described logical simulation test
Module includes：Diesel fuel tank, turbine generators, CO2 extinguishing device, emergency generator, air compressor machine, chiller, public wind storage tank,
Exsiccator, instrument air storage tank, thermal medium boiler, waste-heat recovery device, thermal medium circulating pump, aerator, thermal medium expansion drum；
It is characterized in that：Also include：
For detecting the sensor of production of hydrocarbons model equipment；
Field control system, described field control system includes two groups of Programmable Logic Controllers；Described two groups of Programmable Logic Controllers it
Between be connected by profibus bus, a group in this two groups of Programmable Logic Controllers be main website, another set be slave station；Described
Main website uses SIEMENS PLC 300, and described slave station uses domestic PLC；The signal output terminal of described sensor, patrol
The signal output terminal collecting emulation testing module is all electrically connected with the I/O terminal of domestic PLC；
Monitor terminal, described monitor terminal passes sequentially through OPC bus, WINCC host computer electrically connects in main website, described monitor terminal
Electrically connected with slave station by OPC bus.
2. according to claim 1 offshore platform Process Control System test model it is characterised in that：Described sensor
Including：The first liquid level sensor being arranged in silicone oil tank, the second liquid level sensor being arranged in fresh water tank, it is arranged at filtration
Flow transducer on device, the power sensor being arranged in booster pump, be arranged at produce heater in temperature sensor, set
It is placed in the temperature sensor in production separator and liquid level sensor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620321287.2U CN205943286U (en) | 2016-04-14 | 2016-04-14 | Test model that offshore platform process control system used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703778A (en) * | 2017-11-08 | 2018-02-16 | 北京阿瑞新通科技有限公司 | A kind of production of hydrocarbons processing semi-physical simulation control system and method |
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2016
- 2016-04-14 CN CN201620321287.2U patent/CN205943286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703778A (en) * | 2017-11-08 | 2018-02-16 | 北京阿瑞新通科技有限公司 | A kind of production of hydrocarbons processing semi-physical simulation control system and method |
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