Thinking about Energy Saving of Screw Pump in Shengtuo Oilfield

Pump replacement pump, the average daily saving electricity 723 yuan, a year to save electricity 264,000 yuan. Small screw pump to play an unexpected energy saving power, which for the Shengtuo Oilfield governance high-water well waved out of the woods. Screw pump is a cost-effective, adaptable lifting technology in recent years. The process principle is through the sucker rod transmission torque, by rotating the rotor in the stator, the well to lift to the ground. Less one-time investment, energy-saving effect is good, a wide range of adaptation is the technology of the three salient features. In recent years, in order to reduce production costs, Shengtuo Oilfield has gradually stepped up efforts to adjust liquid production structure. The key point is to take measures of "liquid reduction and electricity control." With the change of oilfield development situation, the limitations and negative effects of "liquid reduction and power control" are increasingly exposed. First, there are fewer and fewer water-cut and high-energy-consuming wells that can be adopted and the potential is getting smaller and smaller. Second, Liquid reduction control electricity "lead to loss of production, uncontrolled reserves more and more prominent. As a result, Shengsei Plant ensures the organic unity of production and power saving by exploring new ways of "stabilizing power control" and "increasing liquid control power". To achieve this goal, under the existing technical conditions, only the gradual adoption of such a low-energy screw pump lift lifting process to replace the pump lifting process. By the end of June 2007, Shengtuo Oilfield was equipped with 163 screw-pump wells, of which 87 screw-pump wells were used to treat partial wear. The exemption period was extended from 147 days to 326 days, an average of 179 days.

Light Emitting Diode F5 In-line

1. Welding prerequisite: (The solder joint must be at least 2mm away from the resin root)
Dip soldering: Please complete the soldering once within 5 seconds at 260°C to prevent the resin from being immersed in the tin bath.
Soldering iron: Use a 30W soldering iron with the tip temperature not higher than 350℃, and the soldering can be completed once within 5 seconds.
Do not apply external force to the product during soldering. Pay attention to prevent the LED pins from being corroded or discolored, otherwise it will cause soldering difficulties. It is recommended to use it as soon as possible.
2. Use attention:
Lead forming must be completed before soldering, and the spacing between the device holes on the circuit board should be consistent with the electrode pins.
If the product is cut under high temperature, it will be defective. Please cut the lead at room temperature.
Before the soldering temperature returns to normal, the LED must be protected from any vibration or external force.
3. Electrostatic protection:
In-line LED
High-brightness blue, green, and white products are sensitive to static electricity. Please be aware that the surge of static electricity will damage or destroy the product. Please use a conductive pad to ground the task table in contact with the product; the tip of the soldering iron must be grounded. To be grounded; it is recommended to use an ion generator.
4. Cleaning:
Special care must be taken when cleaning the gel with chemicals. Some chemicals can damage the surface of the gel and cause discoloration, such as trichloroethylene and acetone. It can be wiped and dipped in ethanol, and the time does not exceed 3 minutes at room temperature.

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