Transient Pressure Analysis in Partially Perforated Vertical Wells

Author(s):  
Weiping Ouyang ◽  
Deyong Yang ◽  
Hedong Sun
DYNA ◽  
2019 ◽  
Vol 86 (210) ◽  
pp. 108-114
Author(s):  
Freddy Humberto Escobar ◽  
Angela María Palomino ◽  
Alfredo Ghisays Ruiz

Flow behind the casing has normally been identified and quantified using production logging tools. Very few applications of pressure transient analysis, which is much cheaper, have been devoted to determining compromised cemented zones. In this work, a methodology for a well test interpretation for determining conductivity behind the casing is developed. It provided good results with synthetic examples.


2015 ◽  
Vol 10 (1) ◽  
pp. 23
Author(s):  
Yu Long Zhao ◽  
Lie Hui Zhang ◽  
Jin Zhou Zhao ◽  
Shu Yong Hu ◽  
Bo Ning Zhang

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