Sucker Rod Pump Unit Controller - China Vigor Drilling Oil Tools And Equipment Co.,ltd

Sucker Rod Pump Unit Controller

PRICE: contract price
Company:
China Vigor Drilling Oil Tools And Equipment Co.,ltd
Contact Person:
Cherry Zhang
Phone:
0086-029-68740778


Product Description
No-feed Converter for Pumping UnitSucker Rod Pump Unit Controller- No-feed Converter for Pumping Unit R&D BackgroundBalance problem of pumping unit causes motor generating reversing power. The frequency converter is irreversible rectifier. The power generated by motor could only be consumed through resistor, or be sent back to the power grid through active inverter. Active inverter is expensive and less reliable, and pollutes the power grid seriously. Now the mainly method to consume the electricity is by resistor, but the defect is when the rotating speed more quick, wasted more electricity. If the resistor efficiency is too low, it might be burned and cause fault.Functions & FeaturesWhen the motor generates reversing power, the converter cuts the connection between converter and the motor. The motor is powered off and runs freely and releases the potential energy. The free run speed will be higher than the set value. When the speed is lower than the set value, the converter will be reconnected to the motor and runs as per the set value.There will be no such problem of motor generating reversing power by using this converter, it will save energy.The converter will detect the motor speed when motor generating reversing power and motor have no power supply, don't need extra sensor.Application ScopeIt will have a very good performance if the balance degree of pumping unit is higher than 70%.Technical ParametersPower: 5.5KW—150KWVoltage: 380V-460V(50HZ/60HZ)Working Temperature: -40℃~+50℃Protection level: IP54Sucker Rod Pump Unit Controller- Pumping Unit Balance Inspection Module R&D BackgroundDamage caused by pumping unit unbalance1.It will lead the motor power factor decreases, increase the motor power loss, and reduce the motor lifetime2. It will increase of pumping unit startup torque as well as the inertial force, which will create large impact current, not only waste electric power, but also threaten the safety of these equipments.3. It may arouse the pumping unit vibrating, even the whole pumping unit collapse.Conventional test method can't judge the balance stateBecause we can't distinguish electricity use and feed state of AC motor, the general ammeter can't judge the balance of the pumping unit .Functions & features1.Accurate balance inspectionIt can detect pumping unit balance through detecting the active power and motor current directionality, and display power balance rate and peak current balance rate. Simple operating, by pressing the button we can get the accurate balance data and also observe the effective electric parameters of pumping unit while dynamic operating.2. Current suddenly mutations alarmThe current suddenly mutation means load change, may reflect the rod broken or other fault. Informing the user at the first time will reduce any possible losses. The alarm can be sent by sound light alarm or SMS.3.The user can check the balance on telephone.Technical parametersVoltage:AC220V/50HZ/60HZCurrent:0-50A, 0-100A, 0-150A, 0-200A, choose as per motor power.Sucker Rod Pump Unit Controller Sucker Rod Pumping Unit Startup Controller1. Phase loss protection, over-current protection, short circuit protection, under-voltage protection, anti surge, and over-voltage protection, etc2. Motor thermal protection, peak current protection.3. Under Auto mode, it starts automatically when power supply.4. Auto start,delays 1999 seconds to prevent the startup of the motor at the same time when the prower is turned on.5. Voice warning function before startup to prevent safety problems.6. Fault input interface reserved at external, for functions extension in the field.7. Alarm output contact, 250 V / 5 A load capacity.8. User can check the motor working condition by mobile phone.9. Special design of dust protection function for desert environment10. Pumping Unit Balance status display function.Technical Parameter:Voltage:380V-460VFrequency:50HZ/60HZPower:As per user's requirementsEnvironmental Temperature:-40℃~+60℃Relative humidity:≤90%RHSucker Rod Pump Unit Controller-Heavy Oil Thermal Recovery Pumping Unit Frenquency ConvertR&D BackgroundThe problems that Steam-injection thermal recovery pumping unit faced1. Periodic change of viscosity leads to periodic change of load. In the latter stage of steam injection, the load will increase, which will lead to the overload of motor and reducer. The safety of transmission system will be serious menaced.2. Increase of viscosity will slow down the down stroke of rod string. Carrier bar drop will will be likely to cause accidents.3. Gas lock might happen in the latter stage of steam injection, which will cause less fluid production and more maintenance cost.4. Thermal recovery for heavy oil is a periodic cycle process from high production to low production. That means the stroke frequency of pumping unit will change accordingly. At present, the change of pumping unit stroke mainly relies on experience. In addition, steam injection heavy oil wells have complicated work conditions and too much disturbances. Wells vary from each other. It is hard to find a regular solution for all the wells. The up stroke and down stroke speeds of polished rod can't be adjusted separately. It will be hard to maximize the production of pumping units and wells.Functions & Features:The control system for steam injection thermal recovery pumping unit is specially designed to increase production and save energy for heavy oil production. It is a comprehensive intelligent control system that monitors the following well data in real time: effective value of current, effective value of voltage, stroke frequency, and indicator diagram, etc. It detects pumping unit faults (current overload, voltage overload, polished rod lock, overload, shutdown, rod broken, insufficient fluid supply, and gas lock, etc) in real time,when problem happen, it alarms and takes proper measures.1. Increase productionThe design of control system is in accordance with the pumping unit mechanical principles and frequency converter driving principles, takes mechanical and electrical considerations, and sums up ten years of field experiences. It separately adjusts the up stroke and down stroke of polished rod according to the actual work condition. When the polished rod is in down stroke, the control system ensures the maximum speed of polished rod under the condition that the polished rod is not float, pump is not locked, and the motor and reducer are not overload, which makes the stroke frequency match the well work conditions, and increase oil production.2. Save energyHeavy oil well blocks have the problems of insufficient fluid supply at the end stage of steam injection. The problem is gradually formed and has no principles. The stroke frequency should be decreased gradually and which can't be carried out by manpower. This system detects the vacuum and air lock condition at the end stage of steam injection by indicator diagram reading, and decrease the stroke frequency properly, which increases pump efficiency and saves energy.3. Simple and reliable operationThe lightening protection equipment is installed with the incoming power line of control system. Anti-surging equipment and signal isolation equipment is installed with the external signal lines.The internal power of control system uses industrial multi-line isolated power supply.Technical parametersPower: 5.5KW—150KWVoltage: 380V-460V(50HZ/60HZ)Ambient temperature: -40℃~+60℃Protection level: IP54Sucker Rod Pump Unit Controller- Pumping Unit Frequency Convert Controller1. Economy Frequency Converter Controller For Pumping UnitFunctions & Features1.1. Power frequency / variable frequency, freely switching1.2.Stroke frequency step less adjustment using button1.3 .Installed with position sensor, adjust the polished rod upward and downward speed separately by potentiometer.2. Intelligent Frequency Converter Controller For Pumping UnitFunctions & Features2.1. Power frequency / variable frequency, freely switching2.2. Touch Screen Displaying the Parameter.The touch screen can display indicator diagram, current curve, balance rate, voltage, current, downhole pressure, and downhole temperature, etc.2.3. Communication FunctionIt can be connected through radio, GPRS, wireless Ethernet etc, also support SMS, the user can check the oil well status and receive malfunction alarm through SMS.Frequency converter controller not only saves the energy, also it reduces the motor rotating speed, increases the life cycle of the pumping unit transmission system, and also reduces the sucker rod string abrasion, brings significant economic benefits.NOTE: GPRS and SMS wireless communication depends on local oilfield network. Data transfer radio and wireless Ethernet need the user to invest and install the related equipment and build communication network.Application Scope:1. The stroke frequency needs to be adjusted constantly.2. The oil well has a serious problem of sand stuffing, and the oil well cannot be shut down for a long time to change the motor pulley and adjust the stroke frequency.3. Weak liquid feeding and low production need low stroke frequency4. Heavy oil causes polished rod slow descending and the carrier bar is disconnected with the polished rod clamp.Technical Parameter:Voltage : 380V-460VFrequency : 50HZ/60HZPower : According to customer's requestWorking Temperature : -40℃~+60℃Humidity : ≤90%RHSucker Rod Pump Unit Controller-Sucker Rod Pumping Unit RTU ControllerRTU Controller is specially designed for oilfield, realize the oil well processing parameter acquisition, oil well indicator diagram acquisition, oil well status detection, oil well remote control, and oil well working condition diagnosis functions, etc.It supports a variety of communication mode, remotely controls oil well when no operators available, monitors oil well real time status changes, improves the production efficiency, assures safety production, and increases the economic benefits.With load sensor, displacement sensor and other instruments, it can acquire indicator diagram and current graph; detects the wellhead oil pressure, casing pressure, back pressure, oil temperature; monitors motor voltage, current and so on.Functions & Features1. multiple input &output signals like AI, DI, DO, RTD, etc .24V output power for meters, it can connect with double-wire system instrument directly.It can realize start/stop, alarm, emergence brake etc. different control requirement2. ProgrammableIt supports quadratic programming with IEC61131-3 by the user, which is convenient for the user to adjust the program for special oilwell data acquisition and control, efficiently satisfies wellhead monitor requirement.3. Wireless instrument connectionIt supports wireless load/displacement senor, wireless pressure sensor and wireless temperature sensor connection, easy to operate and maintain the equipment at well site. It can connect with the control net to realize remote monitor and control, also, it can work independently to realize various functions.4. Flexible communication mode, standard communication protocol, easy to build SCADA system.Pumping Unit Balance Inspection ModuleR&D BackgroundDamage caused by pumping unit unbalance1.It will lead the motor power factor decreases, increase the motor power loss, and reduce the motor lifetime2. It will increase of pumping unit startup torque as well as the inertial force, which will create large impact current, not only waste electric power, but also threaten the safety of these equipments.3. It may arouse the pumping unit vibrating, even the whole pumping unit collapse.Conventional test method can't judge the balance stateBecause we can't distinguish electricity use and feed state of AC motor, the general ammeter can't judge the balance of the pumping unit .Functions & features1.Accurate balance inspectionIt can detect pumping unit balance through detecting the active power and motor current directionality, and display power balance rate and peak current balance rate. Simple operating, by pressing the button we can get the accurate balance data and also observe the effective electric parameters of pumping unit while dynamic operating.2. Current suddenly mutations alarmThe current suddenly mutation means load change, may reflect the rod broken or other fault. Informing the user at the first time will reduce any possible losses. The alarm can be sent by sound light alarm or SMS.3.The user can check the balance on telephone.Technical parametersVoltage:AC220V/50HZ/60HZCurrent:0-50A, 0-100A, 0-150A, 0-200A, choose as per motor power.Sucker Rod Pumping Unit Startup ControllerFunctions & Features:1. Phase loss protection, over-current protection, short circuit protection, under-voltage protection, anti surge, and over-voltage protection, etc2. Motor thermal protection, peak current protection3. Under Auto mode, it starts automatically when power supply.4. Auto-start delay, delays 1-999 seconds to prevent the startup of the motor at the same time when the power is turned on.5. Voice warning function before startup to prevent safety problems6. Fault input interface reserved at external, for functions extension in the field.7. Alarm output contact, 250 V / 5 A load capacity.8. User can check the motor working condition by mobile phone.9. Special design of dust protection function for desert environment10. Pumping Unit Balance status display functionTechnical Parameter:Voltage:380V-460VFrequency:50HZ/60HZPower:As per user's requirementsEnvironmental Temperature:-40℃~+60℃Relative humidity:≤90%RH Heavy Oil Thermal Recovery Pumping Unit Frenquency ConvertR&D BackgroundThe problems that Steam-injection thermal recovery pumping unit faced1. Periodic change of viscosity leads to periodic change of load. In the latter stage of steam injection, the load will increase, which will lead to the overload of motor and reducer. The safety of transmission system will be serious menaced.2. Increase of viscosity will slow down the down stroke of rod string. Carrier bar drop will will be likely to cause accidents.3. Gas lock might happen in the latter stage of steam injection, which will cause less fluid production and more maintenance cost.4. Thermal recovery for heavy oil is a periodic cycle process from high production to low production. That means the stroke frequency of pumping unit will change accordingly. At present, the change of pumping unit stroke mainly relies on experience. In addition, steam injection heavy oil wells have complicated work conditions and too much disturbances. Wells vary from each other. It is hard to find a regular solution for all the wells. The up stroke and down stroke speeds of polished rod can’t be adjusted separately. It will be hard to maximize the production of pumping units and wells.Functions & Features:The control system for steam injection thermal recovery pumping unit is specially designed to increase production and save energy for heavy oil production. It is a comprehensive intelligent control system that monitors the following well data in real time: effective value of current, effective value of voltage, stroke frequency, and indicator diagram, etc. It detects pumping unit faults (current overload, voltage overload, polished rod lock, overload, shutdown, rod broken, insufficient fluid supply, and gas lock, etc) in real time,when problem happen, it alarms and takes proper measures.1. Increase productionThe design of control system is in accordance with the pumping unit mechanical principles and frequency converter driving principles, takes mechanical and electrical considerations, and sums up ten years of field experiences. It separately adjusts the up stroke and down stroke of polished rod according to the actual work condition. When the polished rod is in down stroke, the control system ensures the maximum speed of polished rod under the condition that the polished rod is not float, pump is not locked, and the motor and reducer are not overload, which makes the stroke frequency match the well work conditions, and increase oil production.2. Save energyHeavy oil well blocks have the problems of insufficient fluid supply at the end stage of steam injection. The problem is gradually formed and has no principles. The stroke frequency should be decreased gradually and which can’t be carried out by manpower. This system detects the vacuum and air lock condition at the end stage of steam injection by indicator diagram reading, and decrease the stroke frequency properly, which increases pump efficiency and saves energy.3. Simple and reliable operationThe lightening protection equipment is installed with the incoming power line of control system. Anti-surging equipment and signal isolation equipment is installed with the external signal lines.The internal power of control system uses industrial multi-line isolated power supply.Technical parametersPower: 5.5KW—150KWVoltage: 380V-460V(50HZ/60HZ)Ambient temperature: -40℃~+60℃Protection level: IP54If you are looking for competitive, high quality and fast delivery oilfield sucker rod pump unit controller in stock, or if you are planning to buy sucker rod pump unit controller API from one of the leading sucker rod pump, sucker rod pumping units, pumping unit manufacturers and suppliers China, please feel free to contact VIGOR.
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