A unique lacustrine mixed dolomitic-clastic sequence for tight oil reservoir within the middle Permian Lucaogou Formation of the Junggar Basin, NW China: Reservoir characteristics and origin

2016 ◽  
Vol 76 ◽  
pp. 115-132 ◽  
Author(s):  
Haiguang Wu ◽  
Wenxuan Hu ◽  
Jian Cao ◽  
Xiaolin Wang ◽  
Xulong Wang ◽  
...  
Keyword(s):  
Junggar Basin ◽  
Middle Permian ◽  
Tight Oil ◽  
Oil Reservoir ◽  
Nw China ◽  
Reservoir Characteristics ◽  
Lucaogou Formation ◽  
Tight Oil Reservoir

Geochemical characteristics of crude oil from a tight oil reservoir in the Lucaogou Formation, Jimusar sag, Junggar Basin

AAPG Bulletin ◽  
2017 ◽  
Vol 101 (01) ◽  
pp. 39-72 ◽  
Author(s):  
Zhe Cao ◽  
Guandi Liu ◽  
Baoli Xiang ◽  
Peng Wang ◽  
Geng Niu ◽  
...  
Keyword(s):  
Crude Oil ◽  
Junggar Basin ◽  
Geochemical Characteristics ◽  
Tight Oil ◽  
Oil Reservoir ◽  
Lucaogou Formation ◽  
Tight Oil Reservoir

Integrated Formation Evaluation of a Complex Tight Oil Reservoir in Junggar Basin, Northwest China

2014 ◽  
Vol 1073-1076 ◽  
pp. 2286-2291
Author(s):  
Fang Fang Wu ◽  
Jin Chuan Zhang ◽  
Hao Zhang ◽  
Jin Long Wu
Keyword(s):  
Horizontal Well ◽  
Structural Model ◽  
Low Cost ◽  
Junggar Basin ◽  
Northwest China ◽  
Reservoir Quality ◽  
Tight Oil ◽  
Oil Reservoir ◽  
Horizontal Section ◽  
Tight Oil Reservoir

Jimusaer tight oil reservoir is characterized by complex lithology, low permeability and high total organic carbon (TOC) content. These features make conventional logging responses very complicated and bring big troubles to reservoir identification. Horizontal well drilling is extremely difficult due to high heterogeneity and uncertain faulting. To maximize oil production with low cost, an integrated solution is provided. First, accurate reservoir characteristics of the pilot well was got using an unconventional evaluation approach by combining capture spectroscopy log, micro-resistivity imager log, nuclear magnetic resonance log, et al. Second, structure analysis for sidetracking well and well correlation between the sidetracking well and the pilot well were done to guide the horizontal section drilling. Third, reservoir quality and completion quality were evaluated for horizontal well, and a 3D structural model was built to optimize the stimulation design by combining reservoir quality, completion quality and natural fractures.

scholarly journals Characteristics of Micro Pore-throat of Tight Oil Reservoir in Permian Lucaogou Formation, Jimsar Sag

2015 ◽  
Vol 89 (s1) ◽  
pp. 112-113 ◽  
Author(s):  
Xiujie XUE ◽  
Yingchang CAO ◽  
Jian WANG ◽  
Kelai XI ◽  
Qingqing ZHANG
Keyword(s):  
Tight Oil ◽  
Oil Reservoir ◽  
Pore Throat ◽  
Lucaogou Formation ◽  
Tight Oil Reservoir ◽  
Jimsar Sag
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