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通过分析低沉没度井的危害,从理论研究入手找出调小冲程、冲次的优缺点,计算出调小参数后的产量、泵效,并且找出调小的合理参数,并定性分析出调小参后的含水变化关系,从而找出变化后油量变化关系。并且对塔南作业区2009-2012年下调参数的井按调参前含水、沉没度、产量分析,找出其变化关系,从而为以后调小参数找出合理依据。
Through analyzing the harm of the low degree of penetration wells, starting from the theoretical research to find out the advantages and disadvantages of adjusting stroke and stroke, calculating the output and pump efficiency after adjusting the parameters, and finding the reasonable parameters to reduce the size and qualitative analysis After the Senate water content changes, so as to find out the relationship between changes in oil content. And according to the analysis of the water content, submergence, and yield before the adjustment of parameters in the well in the operation area of Tarim Basin from 2009 to 2012, the change relationship was found out, so as to find a reasonable basis for adjusting the parameters in future.