Adjustment of infill in transition zone to improve oilfield productivity

Affected by the high viscosity of crude oil, the large injection-production well spacing, the poor injection condition, and the low oil recovery rate, the overall development effect of transition zone is poor, besides, the low produced degree and the poor utilization of thin oil layer makes transiti...

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Bibliographic Details
Published inE3S Web of Conferences Vol. 375; p. 1024
Main Author Long, Xu
Format Journal Article Conference Proceeding
LanguageEnglish
Published Les Ulis EDP Sciences 01.01.2023
Subjects
Crude oil
encryption adjustment
Excavation
Injection
Oil
Oil and gas fields
Oil fields
Oil recovery
Optimization
produced degree
Redevelopment
Transition zone
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Summary:Affected by the high viscosity of crude oil, the large injection-production well spacing, the poor injection condition, and the low oil recovery rate, the overall development effect of transition zone is poor, besides, the low produced degree and the poor utilization of thin oil layer makes transition zone have some potential excavation. Under the condition that the current conventional measures to improve block development are not clear, it is necessary to further optimize the injection-production system. Based on the principle of “Well pattern rules, Well spacing optimization, Injection-production perfecting, Facilitation of adjustment”, layer combination is thus optimized. This paper analyzes the effect of encryption adjustment and tracking adjustment.
ISSN:2267-1242
2555-0403
2267-1242
DOI:10.1051/e3sconf/202337501024