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Application of Tracer Monitoring Technology in Production Wells by Ying Zhang; Jun-liang Li; Yong-quan Xu; Jing Cheng; Jin-jian Yao is a book available to read on EtoBox.

What is Application of Tracer Monitoring Technology in Production Wells about?

With the development of Daqing Oilfield, the conventional fracturing effect has become worse year by year. The oilfield developers propose fracturing and oil displacement technology. According to the different reservoir properties of the fractured reservoir, the amount of displacement fluid is designed. In order to evaluate the production capacity of each section after pressure, the tracer monitoring technology of production wells is proposed. During the construction of fracturing oil displacement test well, the tracer is injected into the construction well according to the specified concentration. After the well is opened, samples are taken to monitor the recovery concentration of the tracer in each fractured section. Combined with the production data of the monitoring well, the productivity contribution rate, liquid production, tracer production and recovery rate of each fractured section after fracturing are calculated quantitatively. The technique applies 10 wells, taking a test well group as an example, the total recovery rate of tracer is 59.29%, while the average recovery rate of monitoring logging is 32.23%, and the average recovery rate of adjacent well is 27.06%. It indic

Author

Ying Zhang; Jun-liang Li; Yong-quan Xu; Jing Cheng; Jin-jian Yao

Publisher

Springer Singapore Pte. Limited; Springer

Published

2022

Language

EN

ISBN

9789811694288

Subjects

Science, Engineering, Physics