吉林油田测调异常井温曲线分析

Analysis of the Measuring and Adjusting Abnormal Temperature Curves of Jilin Oilfield

针对目前水井测调中遇到的诸多异常情况,文章通过对比井温曲线形态,剖析其地质构造特征,阐明井温曲线对分析、判断井下异常状况起到的重要作用。对水井测调资料中的井温曲线进行分类、统计,并结合油田的地质特征和吸水特性对于出现异常的井温曲线进行深入地分析、研究。根据大量的现场数据分析结果表明井温曲线在分析层间矛盾、判断吸水能力等方面具有明显优势,并对测调工作有一定的指导意义。井温曲线对测调工作的指导作用,拓展了其应用领域,大大降低了动态监测成本,为油田生产动态和开发方案调整提供了重要依据。

In view of the present well test encountered in many anomalies, comparing well temperature cure, analyzing the characteristics of geological structure, to clarify well temperature curves play an important role in determining the abnormal conditions. We transfer the date of measured temperature characteristics and water absorption characteristics of oil well temperature curve for the emergence of abnormal in- depth analysis and research. According to a large number of field data analysis results show that the temperature curve on the ananlysis of the interlayer eontradicion and judgment in water absorbing capacity has obvious advantages, and has certain directive significance to the adjust- ment of work. Temperature curve for measuring the work guidance, expands the application fields, greatly reduces the cost of dynamic monito- ring, provides an important basis for the dynamic and development scheme of oilfield production adiustment.