Zhongyuan Oilfield promote the use of energy-saving pumping unit achieved remarkable results

Since the beginning of this year, Sinopec Zhongyuan Oilfield has been actively promoting energy saving and emission reduction. The Company has successfully developed a tower-type energy-saving pumping unit and has been popularized and applied in 6 wells such as Wen 10-19 Well and Wenliu 10-16 Well. Electricity reaches 37%. In order to further improve the efficiency of the mechanical mining system, reduce the unit consumption of crude oil and improve the management level, the field has started to focus on the experimental application of the new energy-saving pumping unit since last year. This year, a WCYJW14-7-3Z tower-type energy-saving pumping unit developed by a company in Puyang City, Henan Province was used in 6 wells, such as the Wen-side 10-16 well and Wen-10-19 well in Pucheng, Conducted on-site applications, and achieved success. Wen-side 10-16 wells installed new energy-saving pumping tower rack daily average power consumption of 185 kWh, 143 kWh lower than before. "Conventional pumping unit to stroke, stroke, the general need four or five individuals, but also the use of sledgehammers, pullers, wrenches, crowbar and other tools now only a person moving touch screen on the line ......" Oil and Gas Technology Management Department staff, "thanks to the new tower-type energy-saving pumping unit to achieve a remote centralized control, adjust the parameters of quick and easy, adjust the stroke, just re-enter the parameters can be red. Simple and safe operation. "Simple operation is just one of the many advantages of a tower-type CNC pumping unit. The test shows that the WCYJW14-7-3Z tower-type energy-saving pumping unit saves a whole set of mechanical transmission devices than the beam pumping unit, has a simple structure and can effectively save electric energy, and the overall energy-saving rate is 37%. Up and down the stroke can be set on the slow down slow speed difference, suitable for low-stroke long-stroke, pump can improve pump efficiency, pump inspection effectively extend the cycle, and the machine only 6 lubrication points, a half years to add a grease on the line, Greatly reduce the maintenance workload. In addition, the new pumping unit also has to extend the service life of wire rope, balance 100%, not easy to turn, low noise, green and so on. At present, the oil field is replacing the tower-type energy-saving pumping unit for 10 wells, including Wen 10-44 well and Wen 10-46 wells, and plans to establish a demonstration area in the No. 10 oil recovery plant to create economies of scale.