Study on staged fracturing technologies for extra-low permeability beach bar reservoirs

2014 ◽  
Author(s):  
Yining Wang ◽  
Xiaodong Wu ◽  
Ruihe Wang ◽  
Guoqing Han ◽  
Zhuang Zhang
Keyword(s):  
Low Permeability ◽  
Beach Bar

Characteristics and mechanism of low permeability beach-bar sandstone reservoir of Es4 in Dongying sag

2009 ◽  
Vol 19 (6) ◽  
pp. 788-795 ◽  
Author(s):  
Hua-ai WANG ◽  
Jian-hua ZHONG ◽  
Fu-ping ZHONG ◽  
Yong-bin NIU ◽  
Pei-jun WANG
Keyword(s):  
Low Permeability ◽  
Dongying Sag ◽  
Sandstone Reservoir ◽  
Beach Bar

A Novel Non-Destructive and Rapid Cleaning Method for Intact Ultra-Low Permeability Rocks

2019 ◽  
Author(s):  
Andreina Guedez ◽  
William Mickelson ◽  
Samuel Aldin ◽  
Deepak Gokaraju ◽  
Abhijit Mitra ◽  
...  
Keyword(s):  
Low Permeability ◽  
Cleaning Method ◽  
Non Destructive

Subcritical Crack Growth and Long-Term Strength in Rock and High-Strength and Ultra Low-Permeability Concrete

2009 ◽  
Vol 58 (6) ◽  
pp. 525-532 ◽  
Author(s):  
Yoshitaka NARA ◽  
Masafumi TAKADA ◽  
Daisuke MORI ◽  
Hitoshi OWADA ◽  
Tetsuro YONEDA ◽  
...  
Keyword(s):  
Crack Growth ◽  
Subcritical Crack Growth ◽  
High Strength ◽  
Low Permeability ◽  
Term Strength

The Application of In-fissure Divert Fracturing Technology in Ultra-low Permeability Oil Field

2009 ◽  
Author(s):  
Zhenyun Song ◽  
Xiaowen Wang ◽  
Yanpeng Ren ◽  
Yong Li ◽  
Weishi Zheng
Keyword(s):  
Oil Field ◽  
Low Permeability

GRAVITY-ASSISTED WELLBORE SEGREGATION DURING HYDROCARBON SAMPLING IN LOW-PERMEABILITY ROCK

2020 ◽  
Author(s):  
German Garcia ◽  
◽  
Hadrien Dumont ◽  
Olatunde Akindipe ◽  
◽  
...  
Keyword(s):  
Low Permeability

EXPERIMENTAL STUDY OF IN SITU REMEDIATION OF LOW PERMEABILITY SOILS BY BIOVENTING

2018 ◽  
Vol 17 (11) ◽  
pp. 2645-2656
Author(s):  
Christos D. Tsakiroglou ◽  
Dimitra N. Tzovolou
Keyword(s):  
Experimental Study ◽  
Low Permeability ◽  
In Situ Remediation

WELL TESTING HORIZONTALGAS-CONDENSATE WELLS

2017 ◽  
pp. 56-61
Author(s):  
M. L. Karnaukhov ◽  
O. N. Pavelyeva
Keyword(s):  
Comparative Analysis ◽  
Skin Effect ◽  
Horizontal Wells ◽  
Gas Condensate ◽  
Low Permeability ◽  
Well Testing ◽  
Flow Capacity ◽  
Formation Zone ◽  
Horizontal Wellbore

The well testing of gas-condensate horizontal wells are discussed in the article and the comparative analysis of borehole flow capacity, depending on the mode of it’s operation is presented. Extra attention is focused on the issue of timely identification of the reasons for the reduction of fluid withdrawal from the reservoir. The presence of high skin effect is proved, which confirms the existence of low-permeability of bottomhole formation zone related to condensation in the immediate area of the horizontal wellbore.

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.

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