Results 11 to 20 of about 8,159 (166)

Mathematical Simulation about Gas Transport in a Dual-Porosity Tight Gas Reservoir considering Multiple Effects

Geofluids, 2021
Threshold pressure gradient, gas slippage, and stress sensitivity have important effects on the production of a tight gas reservoir. But previous studies only focused on one or two of these effects.
Jing Chen, Xinmin Song, Baozhu Li, Wuguang Li, Changlin Liao, Lei Yang   +5 more
doaj   +1 more source

Study on Geochemical Characteristics of tight sandstone gas accumulation in Linxing area [PDF]

E3S Web of Conferences, 2020
Based on the comprehensive analysis of the characteristics of tight sandstone gas composition, carbon isotope, light hydrocarbons and source rocks in Linxing area of Ordos Basin, the reservoir-forming model of tight sandstone gas in this area is ...
Li Yangbing, Hu Weiqiang, Chen Xin, Ma Litao, Liu Cheng, Wang Duo   +5 more
doaj   +1 more source

Formation condition of deep gas reservoirs in tight sandstones in Kuqa Foreland Basin

Petroleum Research, 2018
Due to the high expense of deep oil and gas exploration, prediction of gas-bearing properties before drilling is crucial for deep gas reservoir of tight sandstone. Deep tight sandstone gas fields in Kuqa Foreland Basin are characterized by high abundance,
Xuesong Lu, Mengjun Zhao, Keyu Liu, Qingong Zhuo, Junjia Fan, Zhichao Yu, Yanjie Gong   +6 more
doaj   +1 more source

Formation and accumulation of tight sandy conglomerate gas: A case from the Lower Cretaceous Yingcheng Formation of Xujiaweizi fault depression, Songliao Basin

Petroleum Exploration and Development, 2013
Based on oil and gas drilling data, the main control factors and accumulation rules of tight sandy conglomerate gas in the Lower Cretaceous Yingcheng Formation of the Xujiaweizi fault depression in the Songliao Basin are discussed by combining geology ...
Zihui FENG, Changhai YIN, Jiamin LU, Yingkang ZHU   +3 more
doaj   +1 more source

Automatic inversion of fracture parameters in tight gas reservoirs based on gas production profile [PDF]

Youqicang pingjia yu kaifa
Accurately determining hydraulic fracture parameters is crucial for guiding the design of fracturing treatments and predicting single-well production.
XIAO Honglin, BU Chunliang, HOU Fu, TANG Huiying, WANG Yiyun, LUO Shangui
doaj   +1 more source

Research on Gas Drainage Laws of SRV-fractured Horizontal Wells in Different Types of Tight Gas Reservoirs [PDF]

E3S Web of Conferences, 2022
Horizontal well and large-scale hydraulic fracturing are the main technical means for tight gas development at present. However, tight gas reservoirs are characterized by strong heterogeneity, and different types of gas Wells have different production ...
Li Xucheng, Cao Jian, Gao Yajie, Zhao Huiyan, Shuo Zhai   +4 more
doaj   +1 more source

Formation mechanism of tight sandstone gas in areas of low hydrocarbon generation intensity: A case study of the Upper Paleozoic in north Tianhuan depression in Ordos Basin, NW China

Petroleum Exploration and Development, 2018
The Upper Paleozoic in the north part of Tianhuan depression in the Ordos Basin, NW China has lower hydrocarbon generation intensity and complex gas-water relationship, the main factors controlling the formation of tight sandstone gas and the ...
Fudong ZHANG, Jun LI, Guoqi WEI, Xinshe LIU, Jianying GUO, Jian LI, Liyong FAN, Yuanqi SHE, Hui GUAN, Shen YANG, Liyan SHAO   +10 more
doaj   +1 more source

Tight gas charging and accumulation mechanisms and mathematical model

Petroleum Exploration and Development, 2023
The gas-water distribution and production heterogeneity of tight gas reservoirs have been summarized from experimental and geological observations, but the charging and accumulation mechanisms have not been examined quantitatively by mathematical model ...
Nengwu ZHOU, Shuangfang LU, Pengfei ZHANG, Zizhi LIN, Dianshi XIAO, Jiamin LU, Yingkang ZHU, Yancheng LIU, Liming LIN, Min WANG, Xinyu JIANG, Yang LIU, Ziyi WANG, Wenbiao LI   +13 more
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Reservoir Characteristics of Tight Sandstone and Sweet Spot Prediction of Dibei Gas Field in Eastern Kuqa Depression, Northwest China

Energies, 2022
Great progress has been made in the exploration of tight sandstone gas resources in Kuqa depression. Great progress has been made in Dibei structural belt, which proves the previously unproven favorable area for tight sandstone gas.
Guangjie Zhao, Xianqing Li, Mancang Liu, Caiyuan Dong, Daye Chen, Jizhen Zhang   +5 more
doaj   +1 more source

Fractal-Based Approaches to Pore Structure Investigation and Water Saturation Prediction from NMR Measurements: A Case Study of the Gas-Bearing Tight Sandstone Reservoir in Nanpu Sag

Fractal and Fractional, 2023
Pore space of tight sandstone samples exhibits fractal characteristics. Nuclear magnetic resonance is an effective method for pore size characterization.
Weibiao Xie, Qiuli Yin, Jingbo Zeng, Guiwen Wang, Cheng Feng, Pan Zhang   +5 more
doaj   +1 more source