CN201489358U

CN201489358U - Intelligent control system device used for oil extractor in oil field

Info

Publication number: CN201489358U
Application number: CN2009202047079U
Authority: CN
Inventors: 王林平
Original assignee: 赵吉安
Priority date: 2009-09-09
Filing date: 2009-09-09
Publication date: 2010-05-26
Anticipated expiration: 2019-09-09

Abstract

The utility model discloses an intelligent control system device used for an oil extractor in an oil field. The system device comprises an upper monitoring system, a network, at least one field control terminal, a field data acquisition system used for acquiring data and displaying data, and an oil extractor, wherein the upper monitoring system is an industrial personal computer and monitors the field control terminal by the network; and the field control terminal transmits acquired information to the upper monitoring system through the network, and controls the field data acquisition system to acquire the data from the oil extractor by a programmable logic controller (PLC). The intelligent control system device can not only realize remote control and acquire oil extraction data intelligently, but also can generate an indicating diagram of the oil extractor and realize automatic statistics of oil yield, and is centralized and in remote closed loop control, saves energy and improves efficiency.

Description

Be used for the oil field machine and adopt intelligent control system device

Technical field

The utility model technology relates to a kind of system of gathering oil-field oil pumper oil recovery data, the intelligent control system of particularly a kind of oil-field oil pumper wireless remote monitering and data acquisition.

Background technology

Oil well reduces gradually through oleaginousness in the long-term oil recovery production stratum, and oil pumping motor commonly used power frequency total head operation always, the oily production cost height of ton, the power factor of electrical network is low, the installed capacity of waste electrical network, can not carry out Long-distance Control, and can not be to the gathering of the data such as production fluid amount of oil pumping machine oil pumping, and each well site need dispose several operators.Like this with original oil pumping control device and mode, utilization to electric energy, the raising of production capacity and the waste of manpower all are no small expenses, bring difficulty to oil field production stable yields and centralized management, oil pumper can not work under the optimum condition and move, incompatible modern energy-conservation and the megatrend of remote automation control and the control under the complicated technology condition of well site.

People thirst for occurring a kind of can be intelligent, and can gather the remote automation system of oil pumping data automatically so that reduce hand labor intensity, increase work efficiency, save labour turnover.

Summary of the invention

The purpose of this utility model is the shortcoming that solves above-mentioned prior art, provide a kind of not only can Long-distance Control, intelligently gather the oil pumping data but also can generate pumping-unit workdone graphic and the production fluid amount control system device concentrated of the energy efficiency of the long-range closed-loop control of statistics automatically.

Above-mentioned purpose adopts following technical scheme promptly can realize: the technical program includes upper location supervisory, internet, has a field control end at least, is used for the on-site data gathering system and the oil pumper of image data and video data; Said upper location supervisory is an industrial computer, and this industrial computer comprises PC11 and GPRS DTU wireless communication module, and described PC is transported to control signal on the internet by GPRS DTU wireless communication module.

The field control end contains PLC Programmable Logic Controller, GPRS DTU wireless communication module, flow sensor, load transducer, displacement transducer, the PLC Programmable Logic Controller is connected with GPRS DTU wireless module, and the PLC Programmable Logic Controller is Control Flow sensor, load transducer and displacement transducer respectively.

Upper location supervisory is by internet monitoring field control end, this field control end is given upper location supervisory the information of gathering by internet transmission, and the data acquisition that the field control end is gathered oil pumper by PLC Controlled by Programmable Controller on-site data gathering system.

Aforementioned said on-site data gathering system comprises PLC Programmable Logic Controller, GPRS DTU wireless communication module, flow sensor, load transducer, displacement transducer, pressure transducer, electric energy detection module, frequency converter, data presentation instrument, the PLC Programmable Logic Controller is connected with GPRS DTU wireless communication module, and the PLC Programmable Logic Controller is Control Flow sensor, load transducer, displacement transducer, pressure transducer, electric energy detection module, frequency converter respectively; Described electric energy detection module is connected with the data presentation instrument, and the PLC Programmable Logic Controller is by the motor of Frequency Converter Control oil pumper.

Above-mentioned field control end is two field control ends, also can make nearly 256 of oil rear pump control ends certainly as required.

The beneficial effects of the utility model are:

1, owing to adopted intelligent control system, reduced labour intensity greatly, work efficiency is provided greatly.

2, adopted this intelligent control system, saved the cost of gathering the oil pumping data greatly but also can generate pumping-unit workdone graphic and the production fluid amount adds up automatically.

3, the utility model has been realized the data acquisition of wireless remote control oil pumping machine oil pumping, makes the oil pumping data of remote collection oil pumper become possibility, is fit to generally promote the use of.

Description of drawings

Fig. 1 is the block scheme of intelligent control system device of the present utility model;

Fig. 2 is the block scheme of data acquisition system (DAS) of the present utility model.

Embodiment

Embodiment 1, and referring to Fig. 1, present embodiment includes upper location supervisory 1, internet 2, has a field control end 3 at least, is used for the on-site data gathering system 4 and the oil pumper 5 of image data and video data; Said upper location supervisory 1 is an industrial computer, and this industrial computer comprises PC11 and GPRS DTU wireless communication module 12, and described PC11 is transported to control signal on the internet by GPRS DTU wireless communication module 12.

Field control end 3 contains PLC Programmable Logic Controller 31, GPRS DTU wireless communication module 32, flow sensor 33, load transducer 34, displacement transducer 35, PLC Programmable Logic Controller 31 is connected 32 with GPRS DTU wireless communication module, and PLC Programmable Logic Controller 31 is Control Flow sensor 33, load transducer 34 and displacement transducer 35 respectively.Described on-site data gathering system 4 is the various data that can gather oil pumping machine oil pumping, and the data that flow sensor 33, load transducer 34 and displacement transducer 35 are gathered from on-site data gathering system 4 by PLC Programmable Logic Controller 31 are transmitted on the internet 2 by GPRS DTU wireless communication module 32 again, and upper location supervisory 1 just can monitor the various data of the oil pumping machine oil pumping that collects by internet 2.

Upper location supervisory 1 has been realized the Long-distance Control monitoring by internet 2 monitoring field control ends 3.This field control end 3 information of gathering are transferred to upper location supervisory 1. by internet 2 and field control end 3 by the 31 control on-site data gathering systems 4 of the PLC Programmable Logic Controller in this control end gather oil pumper data acquisition.

Embodiment 2, referring to Fig. 2, said on-site data gathering system 4 comprises PLC Programmable Logic Controller 41, GPRS DTU wireless communication module 42, flow sensor 43, load transducer 44, displacement transducer 45, pressure transducer 47, electric energy detection module 46, frequency converter 48, data presentation instrument 49, PLC Programmable Logic Controller 41 is connected with GPRS DTU wireless communication module 42, PLC Programmable Logic Controller 41 is transmitted into the data of the various oil pumping machine oil pumpings that collect on the internet 2 by GPRS DTU wireless communication module 42, like this, upper location supervisory 1 just can monitor the various data of collection by internet 2.

This PLC Programmable Logic Controller 41 is Control Flow sensor 43, load transducer 44, displacement transducer 45, pressure transducer 47, electric energy detection module 46, frequency converter 48 respectively; Each sensor links to each other by the communication data line with PLC Programmable Logic Controller 41, and frequency converter 48 links to each other with oil pumping motor 40.

Described electric energy detection module 46 is connected with data presentation instrument 49, and PLC Programmable Logic Controller 41 just can show the various data that monitor by control electric energy detection module 46 from data presentation instrument 49, be more convenient for the collection of Monitoring Data.PLC Programmable Logic Controller 41 is by the motor 40 of frequency converter 48 control oil pumpers.

Above-mentioned said field control end 3 can be two field control ends or form more than two, even can reach 256 oil pumper control ends compositions.The utility model can realize that a upper location supervisory can control nearly 256 field control ends 3.The utility model can all be placed the field control end in the place of each oil well, each field control end all is subjected to the monitoring of upper location supervisory 1, so because the utility model has adopted analysis and the control of pumping-unit workdone graphic to the duty of oil pumper, and a upper location supervisory of the present utility model can be simultaneously to nearly 256 the differently square tube data acquisition and wireless remote controls of crossing 3 pairs of oil pumpers of field control end or well site, realized the centralized control of remote wireless monitoring.

Under the control of upper location supervisory 1, PC11 is connected with internet 2 by GPRS DTU wireless communication module 12, carries out exchanges data with on-site data gathering system 4 by GPRS DTU wireless communication module 42 and internet 2.Upper location supervisory 1 is in the data of the production fluid fluctuations in discharge that receives field control end 3 oil pumpers, and oil pumper is after each displacement and the change curve of load constantly, carry out Data Management Analysis, comprehensive various visual load-position diagram and the chart of generating, automatically the working condition of statistics production fluid amount and each station of supervision is stored all kinds of operational datas; Analysis by load-position diagram is to on-site data gathering system 4 sending controling instructions, and the running frequency of regulating the oil pumper frequency converter reaches the purpose of closed-loop control.

Claims

1. be used for the oil field machine and adopt intelligent control system device, it is characterized in that: include upper location supervisory, internet, have a field control end at least, be used for the on-site data gathering system and the oil pumper of image data and video data; Said upper location supervisory is an industrial computer, and this industrial computer comprises PC and GPRS DTU wireless communication module, and described PC is transported to control signal on the internet by GPRS DTU wireless communication module;

The field control end contains PLC Programmable Logic Controller, GPRS DTUGPRS DTU wireless communication module, flow sensor, load transducer, displacement transducer, the PLC Programmable Logic Controller is connected with GPRS DTU wireless communication module, and the PLC Programmable Logic Controller is Control Flow sensor, load transducer and displacement transducer respectively;

2. the oil field machine that is used for according to claim 1 is adopted intelligent control system device, it is characterized in that: described on-site data gathering system comprises PLC Programmable Logic Controller, GPRS DTU wireless communication module, flow sensor, load transducer, displacement transducer, pressure transducer, electric energy detection module, frequency converter, data presentation instrument, the PLC Programmable Logic Controller is connected with GPRS DTU wireless communication module, and the PLC Programmable Logic Controller is Control Flow sensor, load transducer, displacement transducer, pressure transducer, electric energy detection module, frequency converter respectively; Described electric energy detection module is connected with the data presentation instrument, and the PLC Programmable Logic Controller is by the motor of Frequency Converter Control oil pumper.

3. the oil field machine that is used for according to claim 1 and 2 is adopted intelligent control system device, it is characterized in that: described field control end is two field control ends.