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Distribution patterns of tight sandstone gas and shale gas

Petroleum Exploration and Development
Based on an elaboration of the resource potential and annual production of tight sandstone gas and shale gas in the United States and China, this paper reviews the researches on the distribution of tight sandstone gas and shale gas reservoirs, and ...
Jinxing DAI, Dazhong DONG, Yunyan NI, Deyu GONG, Shipeng HUANG, Feng HONG, Yanling ZHANG, Quanyou LIU, Xiaoqi WU, Ziqi FENG   +9 more
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Development status and prospect of tight sandstone gas in China

Natural Gas Industry B, 2022
As one of the important types of unconventional gas, tight gas is widely distributed in various major petroliferous basins in the world. The breakthrough of reservoir reconstruction technology and the reduction of development cost promote the scale and ...
Ailin Jia, Yunsheng Wei, Zhi Guo, Guoting Wang, Dewei Meng, Suqi Huang   +5 more
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Tight sand gas development technology and practices in China

Petroleum Exploration and Development, 2012
Tight sand gas is the main type of unconventional natural gas. According to the geologic characteristics of large-scale tight sandstone gas reservoirs discovered in China in recent years, tight sand gas reservoirs can be classified into three main types,
Xinhua MA, Ailin JIA, Jian TAN, Dongbo HE   +3 more
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Accumulation conditions and exploration and development of tight gas in the Upper Paleozoic of the Ordos Basin

Petroleum Exploration and Development, 2012
Through lithological analysis of reservoirs, fluid inclusion test and simulation experiment, combined with geochemical, seismic, well logging and formation testing data, this paper studies the favorable geological conditions for tight gas accumulation in
Hua YANG, Jinhua FU, Xinshe LIU, Peilong MENG   +3 more
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Tight gas in China and its significance in exploration and exploitation

Petroleum Exploration and Development, 2012
Tight gas reservoirs refer to the tight sandstone fields or traps accumulating natural gas of commercial values. According to reservoir characteristics, reserves, and structural height, they can be divided into two types, continuous-type and trap-type ...
Jinxing DAI, Yunyan NI, Xiaoqi WU
doaj   +3 more sources

Porosity Evolution In Lacustrine Organic-Matter-Rich Shales With High Claly Minerals Content

Frontiers in Earth Science, 2021
Pore structure is a major factor affecting the storage space and oil-bearing properties of shales. Mineralogy, organic matter content, and thermal evolution complicate the pore structures of lacustrine shales.
Xiaohua Jiang, Xiaohua Jiang, Xiaohua Jiang, Songtao Wu, Songtao Wu, Songtao Wu, Lianhua Hou, Lianhua Hou, Jinyou Zhang, Modi Guan, Modi Guan, Fulin Zhai, Fulin Zhai, Jinhao Guo, Ling Su, Ling Su, Ling Su, Fengrong Liao, Fengrong Liao, Fengrong Liao, Lihua Ding, Lihua Ding   +21 more
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Types, characteristics and geological significance of event deposits of Chang 9 Member of Triassic Yanchang Formation in southwestern Ordos Basin, NW China

Petroleum Exploration and Development, 2023
Through core observation, thin section identification, and logging and testing data analysis, the types and characteristics of event deposits in the ninth member of Yanchang Formation of Triassic (Chang 9 Member) in southwestern Ordos Basin, China, are ...
Ziye WANG, Zhiguo MAO, Xuanjun YUAN, Xiuqin DENG, Xiao HUI, Zhongyi ZHANG, Jingwei CUI   +6 more
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Adsorption Behaviour and Thermodynamic Study of Triazine as A Corrosion Inhibitor for Mild Steel in Oilfield Produced Water [PDF]

E3S Web of Conferences, 2022
In recent years, the corrosion problem of equipment and pipeline caused by oilfield produced water is becoming increasingly serious. In this work, corrosion inhibitor of triazine, synthesized from formaldehyde and ethanolamine, was evaluated using weight-
Wang Qianlong, Panaerhan, Lei Bo, Han Xiaoyu, Qu Le, Li Yongfei, Wang Peng   +6 more
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Progress and development directions of shale oil reservoir stimulation technology of China National Petroleum Corporation

Petroleum Exploration and Development, 2021
By reviewing the development history of shale oil reservoir stimulation technology of PetroChina Company Limited (PetroChina), we have systematically summarized the main progress of shale oil reservoir stimulation technology of CNPC in five aspects ...
Qun LEI, Dingwei WENG, Shengchun XIONG, Hanbin LIU, Baoshan GUAN, Qiang DENG, Xuemei YAN, Hongbo LIANG, Zeyuan MA   +8 more
doaj   +1 more source

Analytical Model of Wellbore Stability Analysis of Inclined Well Based on the Advantageous Synergy among the Five Strength Criteria

Geofluids, 2023
The proper drilling mud density is vital for wellbore stability maintenance, which relies on both stress distribution on the borehole wall and rock strength.
Yufan Shi, Tianshou Ma, Dongyang Zhang, Yingjie Chen, Yang Liu, Changsong Deng   +5 more
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