The world's most common mechanical oil extraction method is screw pump oil pumping, and its most common operational problems is the pump can not be fully filled, resulting in low productivity, the pump is not fully filled due to the pump three screw pump , screw pump, 3G screw pump, high temperature Screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump capacity greater than the well production or pump suction at the gas separation is not good, part of the pump displacement by the gas interference and loss, if the elimination of the pump Gas interference and control pump running time, the pump row three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump volume and inflow Bottom of the liquid volume match, you can improve efficiency and reduce costs. Maintain the high yield of screw pump pumping practice as follows:
1, should be sonic liquid level determination to determine the relative depth of liquid production and pump suction inlet. If the liquid level is higher than the pump inlet, then the well can not be mined at maximum capacity. If the air interference affect the yield, the three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump liquid level higher than the pump suction ; If pumping too much lead to low yield, the liquid should be at or near the suction pump.
2, the dynamometer measurement pump full coefficient percentage, the application of integrated data acquisition system can simultaneously obtain the motor power and show data. One of the main purposes of the dynamometer is to diagnose how the pump is operating and to analyze downhole problems. Three screw pumps, screw pumps, 3G screw pumps, high temperature screw pumps, high pressure screw pumps, screw pumps, single screw pumps, twin screw pumps, Screw pump. Applying production level measurements in conjunction with a visualization diagram can tell if the well is producing at maximum throughput, whether the column height is above the pump suction depth, whether the pump is not completely full, and whether the free gas is moving up the annulus.
3, diagnosis of low energy efficiency wells. The diagnostic method is to determine the total efficiency of the pumping system, and to determine the total efficiency, only the power input to the prime mover, the production pressure at the bottom of the well and the exact production test data are determined. General beam type three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump pumping system, the total efficiency should be about 50% This should improve its performance. Technologies that increase overall efficiency include maintaining high volumetric efficiency (pump size matches wellbore injection volume, eliminating gas interference, pumping with an evacuation controller or timer) and replacing an oversized motor.
4, underground gas separation. Invalid pump operation is often caused by air interference, which can be diagnosed by acoustic wave measurement and dynamometer. It is best to place the pump inlet below the fluid inlet section. If placed above, the three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw Pump, vertical screw pump using gas separator. If the seat short section is arranged at least 10 ft below the bottom of the fluid entry section, effective gas separation can occur in the annulus, where the casing acts as the outer cylinder of the separator. However, well conditions often do not allow the pump to be placed below the fluid inlet layer, consider using downhole gas separators. Conventional air separators consist of a fluid inlet section (such as a perforated section), an outer cylinder (such as a fuel pipe with a plug on the bottom) and a diptube at the bottom of the pump.
5, control the pump displacement, can be controlled by adjusting four parameters: plunger size, stroke length, pump stroke, daily running time. Due to the high cost of equipment, usually not to replace the wrong size pump. The simplest three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump is to change the configuration of ground equipment, such as moving beam rod To change the length of the ground and pump stroke; followed by the replacement of the motor pulley to control the pump number. Matching pump volumes with well productivity can be done by changing the daily run time. There are several devices that can be used to control run times: empty control, interval timer, and percentage timer. The air pump controller will stop the pump if it detects that the pump is not fully charged. Timer control pump running time, cheaper and easy to operate.
1, should be sonic liquid level determination to determine the relative depth of liquid production and pump suction inlet. If the liquid level is higher than the pump inlet, then the well can not be mined at maximum capacity. If the air interference affect the yield, the three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump liquid level higher than the pump suction ; If pumping too much lead to low yield, the liquid should be at or near the suction pump.
2, the dynamometer measurement pump full coefficient percentage, the application of integrated data acquisition system can simultaneously obtain the motor power and show data. One of the main purposes of the dynamometer is to diagnose how the pump is operating and to analyze downhole problems. Three screw pumps, screw pumps, 3G screw pumps, high temperature screw pumps, high pressure screw pumps, screw pumps, single screw pumps, twin screw pumps, Screw pump. Applying production level measurements in conjunction with a visualization diagram can tell if the well is producing at maximum throughput, whether the column height is above the pump suction depth, whether the pump is not completely full, and whether the free gas is moving up the annulus.
3, diagnosis of low energy efficiency wells. The diagnostic method is to determine the total efficiency of the pumping system, and to determine the total efficiency, only the power input to the prime mover, the production pressure at the bottom of the well and the exact production test data are determined. General beam type three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump pumping system, the total efficiency should be about 50% This should improve its performance. Technologies that increase overall efficiency include maintaining high volumetric efficiency (pump size matches wellbore injection volume, eliminating gas interference, pumping with an evacuation controller or timer) and replacing an oversized motor.
4, underground gas separation. Invalid pump operation is often caused by air interference, which can be diagnosed by acoustic wave measurement and dynamometer. It is best to place the pump inlet below the fluid inlet section. If placed above, the three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw Pump, vertical screw pump using gas separator. If the seat short section is arranged at least 10 ft below the bottom of the fluid entry section, effective gas separation can occur in the annulus, where the casing acts as the outer cylinder of the separator. However, well conditions often do not allow the pump to be placed below the fluid inlet layer, consider using downhole gas separators. Conventional air separators consist of a fluid inlet section (such as a perforated section), an outer cylinder (such as a fuel pipe with a plug on the bottom) and a diptube at the bottom of the pump.
5, control the pump displacement, can be controlled by adjusting four parameters: plunger size, stroke length, pump stroke, daily running time. Due to the high cost of equipment, usually not to replace the wrong size pump. The simplest three screw pump, screw pump, 3G screw pump, high temperature screw pump, high pressure screw pump, screw pump, single screw pump, twin screw pump, vertical screw pump is to change the configuration of ground equipment, such as moving beam rod To change the length of the ground and pump stroke; followed by the replacement of the motor pulley to control the pump number. Matching pump volumes with well productivity can be done by changing the daily run time. There are several devices that can be used to control run times: empty control, interval timer, and percentage timer. The air pump controller will stop the pump if it detects that the pump is not fully charged. Timer control pump running time, cheaper and easy to operate.
The differential cross shaft,Differential Spider, mounted in the drive axle main drive differential, supports the planetary bevel gears and, together with the half-shaft gears, enables differential speed
Common accessories of drive axle:Loader Drive Axle Assembly, including: axle housing, Loader Reducer Assembly, Loader Differential Assembly, half shaft, wheel rim inner gear ring, planetary frame assembly, hub, Loader Rim Assembly , Loader Brake Clamp ,loader brake pads, hub and bearings, etc
The role of the drive axle is: 1, reduce speed and increase torque; 2. Change the direction of power transmission and transfer power; 3. Make the left and right wheels rotate at different speeds to meet the steering requirements; 4, bearing the gravity of the frame and the body. The drive axle is composed of main reducer, differential, half shaft and axle housing. The function of the drive axle is: 1. The engine torque from the universal transmission device is transmitted to the driving wheel through the main reducer, differential and half shaft to achieve speed reduction and torque increase; 2. Change the transmission direction of torque through the bevel gear of the main reducer; 3, to achieve differential speed, to ensure the inner and outer wheels to turn at different speeds; 4. Realize load bearing and torque transmission.
SDLG Differential Spider,XCMG Half Shaft Bevel Gear,Liugong Half Shaft Bevel Gear,Lonking Half Shaft Bevel Gear
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