Evaluation method of gas well dynamic reserves in low permeability gas reservoir based on big data analysis
Title
Evaluation method of gas well dynamic reserves in low permeability gas reservoir based on big data analysis
Subject
Big data
Gas permeability
Gas industry
Low permeability reservoirs
Petroleum reservoir engineering
Proven reserves
Gases
Data handling
Solvents
Natural gas well production
Natural gas wells
Information analysis
Description
The evaluation of gas well dynamic reserves is the basis of gas reservoir development potential analysis, technical policy-making, economic benefit evaluation. The low permeability gas reservoir has a small percolation capacity, long pressure recovery time and limited formation pressure test data, which bring great difficulties to the evaluation of gas well dynamic reserves. Based on the development practice data of more than 1000 gas wells and over 20 years of M gas field in ordos basin, the relationship model between dynamic reserves of gas wells, casing pressure and cumulative gas production volume was established through big data analysis, to quickly evaluate the dynamic reserves of gas wells in low-permeability gas reservoirs using conventional production data. The production practice of the M low permeability gas field shows that this method can effectively improve the number and accuracy of dynamic reserves evaluation wells. Published under licence by IOP Publishing Ltd.
1549
Creator
Cai, Xingli
Yang, Zhaolin
Wu, Yong
Niu, Jihong
Yin, Hongrong
Publisher
2020 International Conference on Environment Science and Advanced Energy Technologies, ESAET 2020, January 18, 2020 - January 19, 2020
Date
2020
Type
conferencePaper
Identifier
17426588
10.1088/1742-6596/1549/4/042023
URL
http://dx.doi.org/10.1088/1742-6596/1549/4/042023
Citation
Cai, Xingli et al., “Evaluation method of gas well dynamic reserves in low permeability gas reservoir based on big data analysis,” Lamar University Midstream Center Research, accessed May 18, 2024, https://lumc.omeka.net/items/show/28987.