scholarly journals An evaluation method of volume fracturing effects for vertical wells in low permeability reservoirs

2020 ◽  
Vol 47 (2) ◽  
pp. 441-448
Author(s):  
Anshun ZHANG ◽  
Zhengming YANG ◽  
Xiaoshan LI ◽  
Debin XIA ◽  
Yapu ZHANG ◽  
...  
Keyword(s):  
Evaluation Method ◽  
Low Permeability ◽  
Vertical Wells ◽  
Volume Fracturing ◽  
Low Permeability Reservoirs

ASSESSMENT OF OIL WELL PRODUCTIVITY IN LOW-PERMEABILITY RESERVOIRS IN THE FIELDS OF EASTERN SIBERIA

2017 ◽  
pp. 30-36
Author(s):  
R. V. Urvantsev ◽  
S. E. Cheban
Keyword(s):  
Oil Recovery ◽  
Large Scale ◽  
Oil And Gas ◽  
Oil Extraction ◽  
Low Permeability ◽  
Oil Well ◽  
Eastern Siberia ◽  
Development Costs ◽  
Traditional Fields ◽  
Low Permeability Reservoirs

The 21st century witnessed the development of the oil extraction industry in Russia due to the intensifica- tion of its production at the existing traditional fields of Western Siberia, the Volga region and other oil-extracting regions, and due discovering new oil and gas provinces. At that time the path to the development of fields in Eastern Siberia was already paved. The large-scale discoveries of a number of fields made here in the 70s-80s of the 20th century are only being developed now. The process of development itself is rather slow in view of a number of reasons. Create a problem of high cost value of oil extraction in the region. One of the major tasks is obtaining the maximum oil recovery factor while reducing the development costs. The carbonate layer lying within the Katangsky suite is low-permeability, and its inventories are categorised as hard to recover. Now, the object is at a stage of trial development,which foregrounds researches on selecting the effective methods of oil extraction.

Theoretical analysis of pressure-bearing performance on compression packer in low permeability reservoirs

2021 ◽  
Vol 191 ◽  
pp. 104325
Author(s):  
Yanwen Zhang ◽  
Hanxiang Wang ◽  
Jiaqi Che ◽  
Mingchao Du ◽  
Mingjie Dou ◽  
...  
Keyword(s):  
Theoretical Analysis ◽  
Low Permeability ◽  
Low Permeability Reservoirs
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