Stimulated Oil Reservoir Volume Estimation of Prominent US Tight Oil Formations

2018 ◽  
Author(s):  
Palash Panja ◽  
Raul Velasco ◽  
Milind Deo
Keyword(s):  
Volume Estimation ◽  
Tight Oil ◽  
Oil Reservoir ◽  
Reservoir Volume

Hydraulic Fracturing of Ultrahigh Stress Tight Oil Reservoir - A Case Study of Yumen Oilfield in China

2016 ◽  
Author(s):  
Peng Yi ◽  
Weng Dingwei ◽  
Xu Yun ◽  
Wang Liwei ◽  
Lu Yongjun ◽  
...  
Keyword(s):  
Hydraulic Fracturing ◽  
Tight Oil ◽  
Oil Reservoir ◽  
Tight Oil Reservoir

scholarly journals Fine Geological Modeling of the Tight Oil Reservoir

2015 ◽  
Vol 89 (s1) ◽  
pp. 65-66
Author(s):  
Hongru LIANG ◽  
Shuangfang LU ◽  
Mingming TANG ◽  
Bihui YAN ◽  
Shan SHEN
Keyword(s):  
Tight Oil ◽  
Oil Reservoir ◽  
Geological Modeling ◽  
Tight Oil Reservoir

EOR Simulation of Convection and Diffusion in Fracture During CO2 Injection in Tight Oil Reservoir

2017 ◽  
Author(s):  
Xin Fang ◽  
Xiangan Yue ◽  
Wei Fang ◽  
Shuyun Lu ◽  
Zhi Geng
Keyword(s):  
Tight Oil ◽  
Oil Reservoir ◽  
Tight Oil Reservoir ◽  
And Diffusion

The characteristics of movable fluid in the Triassic lacustrine tight oil reservoir: A case study of the Chang 7 member of Xin'anbian Block, Ordos Basin, China

2019 ◽  
Vol 102 ◽  
pp. 126-137 ◽  
Author(s):  
Peng Li ◽  
Chengzao Jia ◽  
Zhijun Jin ◽  
Quanyou Liu ◽  
Min Zheng ◽  
...  
Keyword(s):  
Ordos Basin ◽  
Tight Oil ◽  
Oil Reservoir ◽  
Tight Oil Reservoir

scholarly journals Simulation of Counter-Current Imbibition in SRVs of Tight Oil Reservoir

2018 ◽  
Vol 6 (4) ◽  
pp. 339-343
Author(s):  
Zhongyi Xu ◽  
◽  
Linsong Cheng ◽  
Renyi Cao ◽  
Sidong Fang
Keyword(s):  
Tight Oil ◽  
Oil Reservoir ◽  
Tight Oil Reservoir ◽  
Counter Current

The Performance Evaluation of Old Well after SRV in Ordos Basin Tight Oil Reservoir

2014 ◽  
Author(s):  
H.. Wang ◽  
X.. Liao ◽  
H.. Ye ◽  
X.. Zhao ◽  
C.. Liao ◽  
...  
Keyword(s):  
Evaluation Method ◽  
Ordos Basin ◽  
Fracture Network ◽  
Water Flooding ◽  
Tight Oil ◽  
Oil Reservoir ◽  
Well Test ◽  
Stimulated Reservoir Volume ◽  
Tight Oil Reservoir ◽  
Volume Fracturing

Abstract The technology of Stimulated reservoir volume (SRV) has been the key technology for unconventional reservoir development, it can create fracture network in formation and increase the contact area between fracture surface and matrix, thus realizing the three-dimensional stimulation and enhancing single well productivity and ultimate recovery. In China, the Ordos Basin contains large areas of tight oil reservoir with the porosity of 2~12 % and permeability of 0.01~1 mD. The most used development mode is conventional fracturing and water flooding, which is different from the natural depletion mode in oversea, but the development effect is still unfavorable. The idea of SRV is proposed in nearly two years in Changqing Oilfield. SRV measures are implemented in some old wells in tight oil formation. It is a significant problem that should be solved urgently about how to evaluate the volume fracturing effect. Based on the real cases of old wells with SRV measures, the microseismic monitoring is used to analyze the scale of formation stimulation and the complexity of fracture network after volume fracturing; the numerical well test and production data analysis (PDA) are selected to explain the well test data, to analyze the dynamic data, and to compare the changes of formation parameters, fluid parameters and plane streamlines before and after volume fracturing; then the interpretation results of well test with the dynamic of oil and water wells are combined to evaluate the stimulation results of old wells after SRV. This paper has presented a set of screening criteria and an evaluation method of fracturing effect for old well with SRV in tight oil reservoir. It will be helpful to the selection of candidate well and volume fracturing operation in Ordos Basin tight oil reservoir. It should be noted that the evaluation method mentioned in the paper can be expanded to volume stimulation effect evaluation in other unconventional reservoirs, such as tight gas, shale gas and so on.

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