Research of Interlayer Interference and Development Strategy of Multilayer Commingled Production Gas Reservoir

Abstract:

Sebei gas field is featured with the characteristics of the shallow-buried gas reservoir, long gas containing well section, multilayer gas reservoirs beds, the complicated gas/water contact distribution, the water produced obviously, sands produced frequently from the gas wells and the multi-layers gas reservoir extracted unbalancedly in the developing process. For these reasons, the paper proposed the method that interlayer interference coefficients are defined with statistical function. Combined with the data of the sand-layers profile test, the effects of the numbers of different sand-lays, the perforated thickness, the perforated interval length and permeability contrast on the interlayer interference are evaluated and these permeability parameters are optimized.

• Periodical: Advanced Materials Research (Volume 868)
• Pages: 497-502
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.868.497
• Online since: December 2013
• Authors: Yu Wu Zhou, Hong Liu*, Lin Wang, Xiao Lu Wang, Ya Long Zhang
• Keywords: Development Strategy, Interlayer Interference, Layer Series, Multilayer Commingled Production

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