Transient Pressure Analysis for a Vertical Gas Well Intersected by a Finite-Conductivity Fracture

2003 ◽  
Author(s):  
Walter Nunez ◽  
Djebbar Tiab ◽  
Freddy H. Escobar
Keyword(s):  
Finite Conductivity ◽  
Transient Pressure ◽  
Gas Well ◽  
Transient Pressure Analysis ◽  
Pressure Analysis

scholarly journals An approximation of behind-casing hydraulic conductivity between layers from transient pressure analysis

DYNA ◽  
2019 ◽  
Vol 86 (210) ◽  
pp. 108-114
Author(s):  
Freddy Humberto Escobar ◽  
Angela María Palomino ◽  
Alfredo Ghisays Ruiz
Keyword(s):  
Hydraulic Conductivity ◽  
Transient Analysis ◽  
Test Interpretation ◽  
Well Test ◽  
Transient Pressure ◽  
Pressure Transient Analysis ◽  
Pressure Transient ◽  
Transient Pressure Analysis ◽  
Pressure Analysis

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.

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