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一、油井生产概况及原油物性1、1983年4月至1984年4月油井生产概况(见表1)。二、通球作用及原理(见附图)将胶球(化学球)从井口发球装置投入管路内,由于球的密封作用,分隔了球体前后的流体,依靠井口的余压,球后流体连续性地作用在球体上,推动球体向前移动,球向前移动过程中,需要克服各种阻力,因而造成了球体前后的压差。即P_1-P_2=ΔP,在存在压差的情况下,球沿着管路的液流方向前进,并在前进过程中将蜡清除。
First, the oil well production profiles and crude oil properties 1, April 1983 to April 1984 overview of well production (see Table 1). Second, the role of the ball and the principle (see photo) The glue ball (chemical ball) from the wellhead tee device into the pipeline, due to the sealing effect of the ball, separating the ball before and after the fluid, relying on the wellhead pressure, ball fluid Continuously acting on the ball, to promote the ball moving forward, the ball moves forward, you need to overcome various resistance, resulting in pressure before and after the ball. That is, P_1-P_2 = ΔP. In the presence of a pressure differential, the ball advances in the direction of the flow of the pipeline and clears the wax as it progresses.