Results 1 to 10 of about 508,546 (355)

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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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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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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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
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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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Progress, challenge and significance of building a carbon industry system in the context of carbon neutrality strategy

Petroleum Exploration and Development, 2023
Carbon dioxide storage and utilization has become an inevitable trend and choice for sustainable development under the background of global climate change and carbon neutrality.
Caineng ZOU, Songtao WU, Zhi YANG, Songqi PAN, Guofeng WANG, Xiaohua JIANG, Modi GUAN, Cong YU, Zhichao YU, Yue SHEN   +9 more
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Microscopic distribution of fluid in Sulige tight sandstone gas reservoir and its influencing factors

矿业科学学报, 2023
The Lower Shihezi Formation in the eastern part of Sulige gas field has high water content, where the exploitation of tight sandstone gas reservoir is considerably affected by the characteristics of fluid occurrence. Specifically, this study analyzed the
Zhang Hanpeng, Ren Dazhong, Zhang Rongjun, Qu Le, Li Tian, Li Qihui   +5 more
doaj   +1 more source

Determination of dynamic reserves of fractured horizontal wells in tight oil reservoirs by multi-region material balance method

Petroleum Exploration and Development, 2016
To overcome the deficiencies of the material balance method, according to strong heterogeneity of tight oil reservoirs, the flow region of fractured horizontal well is divided into high permeable zone and low permeable zone, which are equivalent to ...
Yi WEI, Qiquan RAN, Ran LI, Jiangru YUAN, Jiaxin DONG   +4 more
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Three dimensional characterization and quantitative connectivity analysis of micro/nano pore space

Petroleum Exploration and Development, 2016
Evaluation is performed on pore connectivity of unconventional reservoirs using 3-D FIB-SEM imaging characterization and digital rock techniques. 3-D images are first obtained by FIB-SEM device and then transformed into digital pore structure model ...
Liang SUN, Xiaoqi WANG, Xu JIN, Jianming LI, Songtao WU   +4 more
doaj   +1 more source

Tubular structures of GaS [PDF]

, 2004
In this Brief Report we demonstrate, using density-functional tight-binding theory, that gallium sulfide (GaS) tubular nanostructures are stable and energetically viable.
A.N. MacInnes, A.N. MacInnes, A.N. MacInnes, B.W. Smith, D. Porezag, E. Hernandez, E.T. Mickelson, G. Seifert, G. Seifert, G. Seifert, G. Seifert, G. Seifert, G. Seifert, G.G. Tibbets, J.A. Hollingsworth, J.L. Brebner, L. Scheffer, M. Cote, M. Nath, M. Terrones, M.E. Spahr, M.S. Dresselhaus, R. Tenne, S. Iijima, Th. Frauenheim, Th. Frauenheim, Th. Köhler, W. Han, Y. Li, Z. Hajnal   +29 more
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