CN206130535U - Well site oil gas is defeated sled intelligence control system thoughtlessly - Google Patents
Well site oil gas is defeated sled intelligence control system thoughtlessly Download PDFInfo
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- CN206130535U CN206130535U CN201621141865.0U CN201621141865U CN206130535U CN 206130535 U CN206130535 U CN 206130535U CN 201621141865 U CN201621141865 U CN 201621141865U CN 206130535 U CN206130535 U CN 206130535U
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- separator
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Abstract
The utility model aims at providing a with low costs, easy operation's well site oil gas is defeated sled intelligence control system thoughtlessly. This intelligence control system includes the PLC controller, the PLC controller respectively with parameter acquisition unit, electric control unit, regulating unit, industrial power supply UPS, malfunction alerting unit, remote communication unit connection, inverter motor, lubricated motor, combustor, heating furnace, separator, oil -gas multiphase pump are controlled by same PLC controller, make operating personnel comparatively simple and convenient to intelligence control system's operation, improve work efficiency, and the relevant parameter of these parts is also received by same PLC controller, can realize the parameter sharing, has reduced number of sensors, has practiced thrift the cost.
Description
Technical field
This utility model is related to the conveying equipment for fluid substances field of petroleum industry system, more particularly to a kind of well site oil and gas multiphase flow
Sled intelligence control system.
Background technology
In order to transport to the crude oil that crude oil mining site is gathered, just which must be pressurized, then by pressure pipeline
By Crude Oil Transportation to oil plant.And due to containing substantial amounts of association gas and water, sand in crude oil, the transport for making crude oil is not list
Pure liquid transport, but liquid, gas, the transport of solid multiphase mixture, therefore when supercharging transport is carried out to crude oil, it is necessary to
Using oil and gas multiphase flow skid unit, to realize the heating of crude oil, separation, supercharging, finally it is transported in pressure pipeline.
Oil and gas multiphase flow skid unit is mainly by heating furnace, separator, elastomer gas mixing delivery pump units, multiphase transportation pipeline
The part such as system, cooling and lubricating system, electric control system constitutes.Due to oil and gas multiphase flow sled various parts equipment it is more, mesh
Front is separately provided PLC system and carries out intelligentized control method to each part, for example the monitoring to heating furnace and to oil-gas mixed delivery pump
Monitoring is completed by two sets of independent PLC control systems respectively, and this just makes number of sensors a lot, relatively costly；And due to each portion
The PLC control system of part is relatively independent, makes operator need to operate different PLC control systems, complex operation.
The content of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of low cost, well site oil and gas multiphase flow simple to operate
Sled intelligence control system.
For achieving the above object, the technical scheme adopted by this utility model is：A kind of well site oil and gas multiphase flow sled intelligence is controlled
System processed, described intelligence control system are arranged in oil and gas multiphase flow sled system, and described oil and gas multiphase flow sled system is included successively
The heating furnace of connection, separator；The liquid outlet conduit of described separator is connected with the inlet duct of oil-gas mixed delivery pump, described
The gases exit line of separator be connected with the inlet duct of burner, described burner is arranged on the bottom of heating furnace；
Described intelligence control system includes PLC, PLC respectively with parameter acquisition unit, Electronic control
Unit, adjustment unit, industrial power UPS, fault alarm unit, telecommunication unit connection；
Described parameter acquisition unit includes inlet temperature transmitter, the outlet temperature transmitter being arranged in heating furnace,
Liquid level sensor in separator, combustable gas concentration sensor are arranged on, the inlet pressure being arranged in oil-gas mixed delivery pump becomes
Send device, outlet pressure transmitter, flow transducer；
Described electronic control unit includes the first motor-operated control valve on heating furnace inlet duct, installed in point
The second motor-operated control valve on device inlet duct, the 3rd motor-operated control valve at the liquid outlet conduit of separator,
The 4th motor-operated control valve at the gases exit line of separator, at the outlet conduit of oil-gas mixed delivery pump
Five motor-operated control valves；
Described adjustment unit includes converter, flow control valve, described converter respectively with oil-gas mixed delivery pump in
Lubrication motor connection in frequency conversion motor, grease pump, described grease pump and the interior lubrication piping for arranging of oil-gas mixed delivery pump
Connection；
Described flow control valve is arranged on gases exit line, one end of flow control valve and the 4th motor-operated control valve
Connection, the other end are connected with burner.
Preferably, described inlet temperature transmitter, outlet temperature transmitter, inlet pressure transmitter, outlet pressure become
Device is sent to be digital anti-explosion formula transmitter；Described liquid level sensor, combustable gas concentration sensor are digital anti-explosion formula sensor.
This utility model has the advantages that：Frequency conversion motor, lubrication motor, burner, heating furnace, separator, oil
Gas mixing pump is controlled by same PLC, makes operation of the operator to intelligence control system relatively simple,
Work efficiency is improved, the relevant parameter of these parts is also received by same PLC, it is possible to achieve parameter sharing, reduced
Number of sensors, has saved cost.
Description of the drawings
Fig. 1 is that oil and gas multiphase flow prizes system structure schematic diagram；
Fig. 2 is oil and gas multiphase flow sledge intelligent control system circuit schematic diagram.
Specific embodiment
A kind of well site oil and gas multiphase flow sled intelligence control system as Figure 1-Figure 2, described intelligence control system are installed
In oil and gas multiphase flow sled system, described oil and gas multiphase flow sled system includes heating furnace 6, the separator 7 being sequentially connected；Separator 7
Liquid outlet conduit 71 be connected with the inlet duct of oil-gas mixed delivery pump 8, gases exit line 72 and the combustion of described separator 7
The inlet duct connection of burner 11, burner 11 are arranged on the bottom of heating furnace 6；
Described intelligence control system includes PLC 1, PLC 1 respectively with parameter acquisition unit 2, electronic control
Unit processed 3, adjustment unit 4, industrial power UPS 5, fault alarm unit 9, telecommunication unit 10 connect；
Described parameter acquisition unit 2 includes inlet temperature transmitter 21, the outlet temperature pick-up being arranged in heating furnace 6
Device 22, is arranged on liquid level sensor 23 in separator 7, combustable gas concentration sensor 24, is arranged in oil-gas mixed delivery pump 8
Inlet pressure transmitter 25, outlet pressure transmitter 26, flow transducer 27；
Described electronic control unit 3 includes the first motor-operated control valve 31 on 6 inlet duct of heating furnace, installs
The second motor-operated control valve 32 on 7 inlet duct of separator, the 3rd at the liquid outlet conduit 71 of separator 7 are electric
Dynamic control valve 33, the 4th motor-operated control valve 34 at the gases exit line 72 of separator 7, installed in oil-gas mixed delivery pump
The 5th motor-operated control valve 35 at 8 outlet conduit；
Described adjustment unit 4 includes converter 41, flow control valve 42, described converter 41 respectively with oil and gas multiphase flow
The lubrication motor 44 in frequency conversion motor 43, grease pump 12 in pump 8 connects, described grease pump 12 and oil-gas mixed delivery pump 8
The lubrication piping connection of interior setting；
Described flow control valve 42 is arranged on gases exit line 72, and one end of flow control valve 42 is electronic with the 4th
Control valve 34 connects, and the other end is connected with burner 11.
The using method of described intelligence control system is：All of control in the control electronic control unit 3 of PLC 1
Valve processed is opened, and is made between each part of oil and gas multiphase flow sled system in connected state, is then started frequency conversion motor 43, lubrication motor
44th, burner 11, make heating furnace 6, separator 7, oil-gas mixed delivery pump 8 carry out oil and gas multiphase flow work.
While oil and gas multiphase flow sled system operation, PLC 1 receives the parameter of the collection of parameter acquisition unit 2 simultaneously in real time
, when the gas content in crude oil is higher, or there are other problemses in monitoring, changes the relevant parameter in parameter acquisition unit 2
Become, then PLC 1 is controlled to adjustment unit 4, and the converter 41 in adjustment unit 4 can change in oil-gas mixed delivery pump 8
Frequency conversion motor 43 rotating speed, so as to the discharge capacity to oil-gas mixed delivery pump 8 carries out real-time control, and work as the discharge capacity of oil-gas mixed delivery pump 8
During change, the lubrication motor 44 that converter 41 is also controlled in grease pump 12 simultaneously changes its rotating speed, so as to preferably to oil gas
Mixing pump 8 is lubricated cooling；Flow control valve 42 in adjustment unit 4 can be adjusted into the fuel gas in burner 11
Flow, so as to adjust the heating power of heating furnace 6 so that the crude oil of different densities, heterogeneity can be heated to it is identical
Temperature, make heating furnace 6 power realize automatically adjust.
When the relevant parameter numerical value of the collection of parameter acquisition unit 2 is higher or low, the control fault alarm of PLC 1
Unit 9 sends warning, and controls electronic control unit 3 by the separated of each part of oil and gas multiphase flow sled system, stops oil gas and mixes
Defeated work, it is ensured that safety.
Operator can be controlled to PLC or be monitored by telecommunication unit 10, it is also possible to receive event
The alarm signal that barrier alarm unit 9 sends.
In order to improve the safety of intelligence control system, more preferable embodiment is：Described inlet temperature transmitter 21,
Outlet temperature transmitter 22, inlet pressure transmitter 25, outlet pressure transmitter 26 are digital anti-explosion formula transmitter；Described liquid
Level sensor 23, combustable gas concentration sensor 24 are digital anti-explosion formula sensor.
Claims (2)
1. a kind of well site oil and gas multiphase flow prizes intelligence control system, and described intelligence control system is arranged on oil and gas multiphase flow and prizes system
On, described oil and gas multiphase flow sled system includes heating furnace (6), the separator (7) being sequentially connected；The liquid of described separator (7)
Body outlet conduit (71) is connected with the inlet duct of oil-gas mixed delivery pump (8), the gases exit line (72) of described separator (7)
It is connected with the inlet duct of burner (11), the bottom of described burner (11) installed in heating furnace (6)；
It is characterized in that：Described intelligence control system includes PLC (1), PLC (1) respectively with parameter acquisition
Unit (2), electronic control unit (3), adjustment unit (4), industrial power UPS (5), fault alarm unit (9), telecommunication list
First (10) connection；
Described parameter acquisition unit (2) becomes including the inlet temperature transmitter (21), outlet temperature being arranged in heating furnace (6)
Device (22) is sent, liquid level sensor (23) in separator (7), combustable gas concentration sensor (24) is arranged on, is arranged on oil gas
Inlet pressure transmitter (25), outlet pressure transmitter (26) in mixing pump (8), flow transducer (27)；
Described electronic control unit (3) includes the first motor-operated control valve (31) on heating furnace (6) inlet duct, peace
The second motor-operated control valve (32) being mounted on separator (7) inlet duct, installed in the liquid outlet conduit (71) of separator (7)
3rd motor-operated control valve (33) at place, installed in the 4th motor-operated control valve at gases exit line (72) place of separator (7)
(34), the 5th motor-operated control valve (35) at the outlet conduit of oil-gas mixed delivery pump (8)；
Described adjustment unit (4) includes converter (41), flow control valve (42), described converter (41) respectively with oil gas
Lubrication motor (44) connection in frequency conversion motor (43), grease pump (12) in mixing pump (8), described grease pump (12)
It is connected with the lubrication piping arranged in oil-gas mixed delivery pump (8)；
, on gases exit line (72), one end of flow control valve (42) is electric with the 4th for described flow control valve (42)
Dynamic control valve (34) connection, the other end are connected with burner (11).
2. well site oil and gas multiphase flow according to claim 1 prizes intelligence control system, it is characterised in that：Described inlet temperature
Transmitter (21), outlet temperature transmitter (22), inlet pressure transmitter (25), outlet pressure transmitter (26) are digital anti-explosion
Formula transmitter；Described liquid level sensor (23), combustable gas concentration sensor (24) are digital anti-explosion formula sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141865.0U CN206130535U (en) | 2016-10-20 | 2016-10-20 | Well site oil gas is defeated sled intelligence control system thoughtlessly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621141865.0U CN206130535U (en) | 2016-10-20 | 2016-10-20 | Well site oil gas is defeated sled intelligence control system thoughtlessly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206130535U true CN206130535U (en) | 2017-04-26 |
Family
ID=58574677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621141865.0U Expired - Fee Related CN206130535U (en) | 2016-10-20 | 2016-10-20 | Well site oil gas is defeated sled intelligence control system thoughtlessly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206130535U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237302A (en) * | 2017-07-11 | 2019-01-18 | 西安国泰石化科技工程有限公司 | Oil and gas multiphase flow integral method |
| CN110410676A (en) * | 2019-08-28 | 2019-11-05 | 华通科创(唐山)石油工程技术服务有限公司 | A kind of unattended intelligent oil-gas mixing conveying system |
| CN110529734A (en) * | 2019-08-02 | 2019-12-03 | 西安长庆科技工程有限责任公司 | A kind of Fire catridge type heating separation buffer pressurization integrating device and method |
| CN114234046A (en) * | 2021-12-25 | 2022-03-25 | 杭州兴龙泵业有限公司 | Skid-mounted system for mixed oil and gas transportation |
-
2016
- 2016-10-20 CN CN201621141865.0U patent/CN206130535U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237302A (en) * | 2017-07-11 | 2019-01-18 | 西安国泰石化科技工程有限公司 | Oil and gas multiphase flow integral method |
| CN110529734A (en) * | 2019-08-02 | 2019-12-03 | 西安长庆科技工程有限责任公司 | A kind of Fire catridge type heating separation buffer pressurization integrating device and method |
| CN110410676A (en) * | 2019-08-28 | 2019-11-05 | 华通科创(唐山)石油工程技术服务有限公司 | A kind of unattended intelligent oil-gas mixing conveying system |
| CN114234046A (en) * | 2021-12-25 | 2022-03-25 | 杭州兴龙泵业有限公司 | Skid-mounted system for mixed oil and gas transportation |
| CN114234046B (en) * | 2021-12-25 | 2024-04-09 | 杭州兴龙泵业有限公司 | Oil-gas mixed transportation skid-mounted system |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20191020 |