Results 11 to 20 of about 29,247 (264)

Intelligent evaluation method for integrity of hydraulic rock mass by coupling multi-source survey information

Yantu gongcheng xuebao, 2023
The integrity of rock mass is an important parameter in evaluating the quality grade of hydraulic rock mass. The traditional methods often adopt a single index that cannot fully reflect the comprehensive influences of geological conditions such as ...
LI Mingchao 1, LI Mingze 1, HAN Shuai 2, ZHANG Jiawen 1, ZHAO Wenchao 1, 3
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Discussion on key problems in prevention and control system of coal mine rock burst

Meitan kexue jishu, 2023
According to the present situation of prevention and control of coal mine rock burst in China, several key problems in the prevention and control system of coal mine rock burst are discussed, and the following main conclusions are obtained: from the ...
JIANG Fuxing, ZHANG Xiang, ZHU Sitao
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Characteristics and Significance of Acid-Soluble Organic Matter in Marine Carbonate Source Rocks

Energies, 2023
Since the 1950s, major breakthroughs have been made in the field of carbonate oil and gas exploration, and large reservoirs have been found in carbonate strata in many countries; however, the validity of highly evolved carbonate source rocks has been ...
Danting Feng, Xiaofeng Wang, Wenhui Liu, Dongdong Zhang, Jie Wang, Houyong Luo, Peng Liu   +6 more
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Integration of well log analysis data with geochemical data to evaluate possible source rock. Case study from GM-ALEF-1 well, Ras Ghara oil Field, Gulf of Suez-Egypt

Egyptian Journal of Petroleum, 2018
Well logging methodology in geochemical evaluation is an important technique not only for its usefulness as a quick scan of potential source rock, but also in its ability to identify the organic richness (TOC%) of these rocks.
A.A. El-Khadragy, T.F. Shazly, D.A. Mousa, M. Ramadan, M.Z. El-Sawy   +4 more
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Geochemical Characteristics and Process of Hydrocarbon Generation Evolution of the Lucaogou Formation Shale, Jimsar Depression, Junggar Basin

Energies, 2022
Lacustrine shale, represented by the Middle Permian Lucaogou Formation in the Jimsar Depression in the eastern Junggar Basin, has become one of the main areas of shale oil exploration in China.
Wenjun He, Yin Liu, Dongxue Wang, Dewen Lei, Guangdi Liu, Gang Gao, Liliang Huang, Yanping Qi   +7 more
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Geochemical Characterization of Kazhdumi Source Rock in the Khaviz Oil Field, Southwest of Iran, Using Rock-Eval Pyrolysis [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2020
The Khaviz oil field located in Dezful embayment is one of Iran’s southwest oil fields. In this study, a total of 28 cutting samples from Kazhdumi formation (well No.
Mehrbod khalatbari, Mohammadreza Kamali, Mehran Arian, Buyuk Ghorbani   +3 more
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Significance of source rock heterogeneities: A case study of Mesoproterozoic Xiamaling Formation shale in North China

Petroleum Exploration and Development, 2017
Taking Mesoproterozoic Xiamaling Formation, Northern China as an example, the heterogeneities of source rock in different scales and hydrocarbon microscopic occurrence are studied based on observation of outcrops and observation with microscopy, and ...
Xiaomei WANG, Shuichang ZHANG, Huajian WANG, Jin SU, Kun HE, Yu WANG, Xiaoqi WANG   +6 more
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Geochemical characteristics and sedimentary environment of upper Miocene-lower Pliocene source rocks in the Albertine Basin, East African Rift Valley

地质科技通报, 2022
The Albertine Basin is an important rift basin in the East African Rift System, enriched in oil and gas resources. The upper Miocene to lower Pliocene hydrocarbon source rocks are important source rocks in the basin, but the research is relatively ...
Heng Wang, Hongyan Zhao, Peng Su, Chunguang Qiu, Yu Song, Yuhang Yang, Chuanbo Shen, Shouzhi Hu   +7 more
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Relationships between wetness and maturity of coal-derived gas in China

Petroleum Exploration and Development, 2016
Owing to its limited homologous, simple structure, small molecular weight and radius, natural gas could diffuse easily and migrate in a long distance, which greatly increases the difficulties of the study of source rock maturity.
Jinxing DAI, Yunyan NI, Wenzheng ZHANG, Shipeng HUANG, Deyu GONG, Dan LIU, Ziqi FENG   +6 more
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Oil generation threshold depth of Songliao Basin: Revision and its significance

Petroleum Exploration and Development, 2009
A systematic analysis was carried out on the relation curve of hydrocarbon transformation ratio vs. buried depth and that of vitrinite reflectance (Ro) vs.
Lu Shuangfang, Li Jiaona, Liu Shaojun, Feng Zihui, Li Jingkun, Huo Qiuli, Wang Xue, Xue Haitao, Li Jijun, Shen Jianian   +9 more
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