Utilizing Advanced Logs for Flow Unit Classification in Vertical Interference Test Modeling

2019 ◽  
Author(s):  
Arvind Kumar ◽  
Arjit Gidwani ◽  
Suraj Singh ◽  
Tety Wydiabhakti ◽  
Siddhartha Mishra
Keyword(s):  
Flow Unit ◽  
Interference Test ◽  
Vertical Interference Test

Vertical Interference Test in Wells With Downhole Water Sink Completions

2009 ◽  
Vol 131 (3) ◽  
Author(s):  
Ephim Shirman ◽  
Andrew Wojtanowicz
Keyword(s):  
Analysis Method ◽  
Type Curves ◽  
Two Fluids ◽  
Testing Method ◽  
Water Coning ◽  
Interference Test ◽  
Permeability Anisotropy ◽  
Downhole Water Sink ◽  
Well Completions ◽  
Vertical Interference Test

Downhole water sink (DWS) well completions segregate production in the wellbore by producing water from the underlying aquifer and oil—from the oil zone of the reservoir. A pump drains water from the bottom completion to create a pressure drawdown that prevents water from coning up to the top, oil producing zone. Successful application of DWS technology in wells with water-coning problem requires effective isolation between the top and bottom completions of the well. Since DWS technology requires dual completion, the completion is configured for vertical interference testing. The problem is that such test involves flow of two fluids, water and oil. This paper presents a new mathematical model and analysis method for vertical interference testing using top completion (in the oil leg) for production and bottom completion (in the water leg) for observation. The model is analytical and accommodates partial penetration and permeability anisotropy. The analysis method employs a family of type-curves. Examples of possible applications of this new testing method are also shown in this paper.

Analysis of Train Interference Test

ICTE 2013 ◽  
2013 ◽  
Author(s):  
Qian Zhang ◽  
Yan Xuan ◽  
Lan Wang ◽  
Xing Fang ◽  
Hongmei Li
Keyword(s):  
Interference Test

The New Interference Test: Reservoir Connectivity Information from Downhole Temperature Data

2007 ◽  
Author(s):  
David Anthony Hutchinson ◽  
Najiya Kuramshina ◽  
Ali Chingiz Oglu Sheydayev ◽  
Simon N.J. Day
Keyword(s):  
Temperature Data ◽  
Connectivity Information ◽  
Interference Test ◽  
Downhole Temperature ◽  
Reservoir Connectivity
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