... Abstract During the development of low permeability reservoirs, strong heterogeneity often results in low displacement efficiency. Microbubble flooding technology has received significant attention and has been introduced into tertiary oil recovery due to its smaller diameter and high stability...

.... hydraulic fracturing low pore pressure reservoir Reservoir Characterization breakthrough Upstream Oil & Gas permeability reservoir gradient pressure reservoir reservoir type reservoir information permeability propant stage low pore pressure hydraulic reservoir geomechanics pore pressure...

... development, especially tight-low permeability reservoirs (k<1mD). Diversified development technologies have been adopted with discrepant dynamic characteristics. This paper investigates the economic feasibility and uncertainties of mainstream technologies in the development of tight-low permeability...

... zone indirect production Reservoir Surveillance Directional Drilling well rate History productivity comprehensive approach total production simulation model permeability reservoir society of petroleum engineers flowmeter production rate matrix fraction Introduction Heterogeneity...

... Abstract The exploration and development of super-low permeability reservoirs have become a global focus in recent years. However, conventional flooding systems commonly face problems of high injection pressure and poor displacement efficiency in super-low permeability reservoirs. Thus...

... Abstract A new type of fracture which was caused by the waterflooding process in the low-permeability reservoirs has attracted the engineers’ great attention in China recently. This new type of fracture, named the waterflood-induced dynamic fracture, has a significant impact on the swept volume...

.... As operators see many of their current horizontal completions in moderate to low permeability reservoirs reach their economic limit in only a few years, they often would like to use hydraulic fracturing. However, they are realizing the frac limitations imposed by openhole completion methods and even for highly...

... and techniques with an oil recovery factor current at over 51% in the main block. waterflooding enhanced recovery la-sa-xing oil field oil field development strategy polymer flooding permeability reservoir water cut stage Upstream Oil & Gas Placanticline Pilot Test water cut separate layer...

... the influence of WAG injection parameters like WAG ratio, WAG half-cycle period and injection rates on recovery process. Also the effect of some uncertain parameters like three phase relative permeability model and anisotropy on WAG performance in this low porosity and low permeability reservoir is investigated...

... drilling prospects are provided to extract the remaining oil in the potential areas. P. 91 permeability intrabed heterogeneity sedimentary facies heterogeneity geological model sandbody permeability reservoir modeling & simulation microfacies interbed heterogeneity reservoir...