页岩及致密地层油气井的生产特征及可采储量计算方法

doi:10.13809/j.cnki.cn32-1825/te.2021.02.002

Abstract

Abstract:

As one of the important economic indicators for the development of shale/tight reservoirs, the production performance and EUR calculation of shale/tight wells is an important subject in unconventional reservoir engineering. This has been challenging for the reservoir engineers from both China and other country for a dozen of years. Based on the understanding of the unique geological characteristics of shale/tight reservoirs, this paper describes in detail the production performance of those wells producing extremely tight reservoirs, from which the inapplicability of using traditional methods has been explained. Further, a new methodology and the workflow has been presented from SPEE recommendations, and one practical example has also been illustrated of implementing the workflow.

Key words: shale, tight formation, production behavior, production forecast, EUR estimation

CLC Number:

TE32

Shaoyong YU,Yuhui LIU. Production performance and EUR forecast of wells producing from tight/shale reservoirs[J]. Reservoir Evaluation and Development, 2021, 11(2): 146-153.

Figures/Tables 13

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References 19

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Production performance and EUR forecast of wells producing from tight/shale reservoirs

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