摘要
对抽汲井的测试资料解释，确定抽汲过程中的流量（或产量）是很重要的，针对抽汲井的流量变化特点，在定流量与变流量条件下的压力恢复分析曲线形态有明显的差异，参数结果也有所不同。通过实例说明采用相同模型，在定流量条件下进行典型曲线拟合，拟合程度不高，而变流量条件下的典型曲线拟合效果很好，结果参数准确可靠。
It is Important for swabbing well to determine the flow during the swabbing process. Because of the character of changing flow,the shape of the buildup curve under constant flow condition is different from which under the variable condition. By using the same model to analyze the field data,it is showed that poor matching is got underconstant flow condition,and good matching is reached under the variable condition,and the parameter results are accurate and reliable.
出处
《油气井测试》
1998年第1期40-43,49-77,共6页
Well Testing
关键词
抽汲
流量
压力恢复曲线
分析
swabbing, flow, pressure buildup curve, analysis
