In 2007, Dongxin Technology Institute combined with geology and oil recovery, analyzed the history of oil wells, adjacent wells in the block and the production of corresponding wells, and optimized the supply and discharge relationship of oil wells with optimized design software to determine reasonable production pressure difference and production parameters. , deepen pumping depth and increase single well productivity. At the same time, according to the specific well conditions of the oil well, the rod pump and the downhole tool are optimized. First, the oil well pipe column with the pump hanging more than 1800 meters is anchored by hydraulic oil pipe anchor to reduce the influence of the elastic deformation of the oil pipe on the stroke of the oil pump; The steel continuous sucker rod is used to support the rod and column righting device to reduce the wear between the deep drawing wells and extend the production cycle of the oil well. The third is to use the suspension pump to reduce the impact of the elastic shrinkage of the oil pipe on the pump and improve the pump efficiency of the pump. The fourth is the oil well that has a great influence on some gases and sand production. The sand anchor is used to reduce the influence of gas and oil well sand on the oil well and improve the production efficiency of the single well. The fifth is the oil well with serious waxing and the pump. Washing well protectors, strong magnetic wax-proof devices and other measures to reduce the impact of wax formation on oil well production and extend the oil pump inspection cycle.
In January-November 2007, a total of 49 deep pumping pumps were implemented. The average daily liquid before the measure was 5.1 cubic meters per day, the daily oil was 2.9 tons, the water content was 56.8%, the average pumping depth was 1646 meters, and the average daily liquid volume was 11.9 cubic meters. / day, 3.6 tons of oil per day, water content 69.7%, average pumping depth of 2015 meters, an average depth of 369 meters.
CNC Turning Machining Part,Aluminium Flange with CNC Turning,CNC Turned Parts
CNC Machining Parts Co., Ltd. , http://www.nscncmachining.com