Results 21 to 30 of about 33,945 (261)

Palaeoenvironment and Its Control on the Formation of Miocene Marine Source Rocks in the Qiongdongnan Basin, Northern South China Sea

The Scientific World Journal, 2014
The main factors of the developmental environment of marine source rocks in continental margin basins have their specificality. This realization, in return, has led to the recognition that the developmental environment and pattern of marine source rocks,
Wenhao Li, Zhihuan Zhang, Weiming Wang, Shuangfang Lu, Youchuan Li, Ning Fu   +5 more
doaj   +1 more source

Characteristics of source rocks in Shahezi Formation and implications for hydrocarbon accumulation, Changling Fault Depression, southern Songliao Basin

Shiyou shiyan dizhi, 2020
The paleo-tectonics and sedimentary environment during source rock deposition controlled the macro distribution of source rocks. The deposition environment of the Lower Cretaceous Shahezi Formation (K1sh) source rocks, which are the main source rocks in ...
Hao LI, Ye HU, Baohua WANG, Jianlin LU, Miao WANG, Jianhong LÜ   +5 more
doaj   +1 more source

Heterogeneity of alkaline lacustrine source rocks of the lower Permian Fengcheng Formation in the Mahu Sag, Junggar Basin, northwestern China

Energy Exploration & Exploitation, 2023
The alkaline lacustrine source rocks in the lower Permian Fengcheng Formation in the Mahu Sag, Junggar Basin, China, exhibit significant heterogeneity. However, most previous studies have focused on the vertical variability of the source rocks, and the ...
Baoli Xiang, Wanyun Ma, Dan He, Yueyang Pan   +3 more
doaj   +1 more source

Evaluation of organic matters, hydrocarbon potential and thermal maturity of source rocks based on geochemical and statistical methods: Case study of source rocks in Ras Gharib oilfield, central Gulf of Suez, Egypt

Egyptian Journal of Petroleum, 2015
In this study, we apply geochemical and statistical analyses for evaluating source rocks in Ras Gharib oilfield. The geochemical analysis includes pyrolysis data as total organic carbon (TOC%), generating source potential (S2), production index (PI ...
Mohamed M. El Nady, Fatma S. Ramadan, Mahmoud M. Hammad, Nira M. Lotfy   +3 more
doaj   +1 more source

Mapping of oil-source faults in reservoir–cap rock combinations without a source rock

Energy Geoscience, 2022
Oil and gas exploration near faults in shallow strata is investigated in this study based on an analysis of oil-source faults in reservoir–cap rock combinations without a source rock. The oil-source faults were mapped by superimposition of the distribution area of oil-source faults and the leakage area of cap rocks.
Mugui Liang, Guang Fu, Xu Han, Qiaoqiao Li   +3 more
openaire   +2 more sources

New knowledge of hydrocarbon generating theory of organic matter in Chinese marine carbonates

Petroleum Exploration and Development, 2017
The marine carbonates of the Tarim Basin are taken to study the relationship between source rock and oil and gas reservoirs and discuss the possibility and mechanisms of mature and low-TOC (less than 0.5%) marine carbonates being source rock. By studying
Wenhui LIU, Tenger BORJIGIN, Xiaofeng WANG, Maowen LI, Guang HU, Jie WANG, Longfei LU, Heng ZHAO, Qianglu CHEN, Houyong LUO   +9 more
doaj   +1 more source

Possible new method to discriminate effective source rocks in petroliferous basins: A case study in the Tazhong area, Tarim Basin

Energy Exploration & Exploitation, 2020
Sediments with organic matter content (total organic carbon) TOC ≤ 0.5% which can act as effective source rocks are critical and challenging in the field of petroleum geology.
Bo Pang, Junqing Chen, Xiongqi Pang, Tuo Liu, Haijun Yang, Hui Li, Yingxun Wang, Tao Hu   +7 more
doaj   +1 more source

Source Rock Prediction Using Well Log and Seismic Data: A Study of the Albian Stage in the Côte d’Ivoire Basin

Applied Sciences
The Côte d’Ivoire Basin is one of the most important oil production areas in Africa; and it is also the focus of global oil and gas exploration, but the degree of oil exploration and development in this basin are still in the early stages.
Boyu Wang, Yuezhe Li, Jie Yin, Lin Ye, Zhenqi Wang   +4 more
doaj   +1 more source

Characteristics and geological significance of biomarkers from the Paleogene source rocks in Bozhong Sag, Bohai Bay Basin

地质科技通报, 2022
The Bozhong Sag is located in the central and eastern part of the Bohai Bay Basin, and source rocks of the first and third Member of the Paleogene Shahejie Formation (E2s1 and E2s3) and the third Member of the Donying Formation (E3d3) are mainly ...
Qian Huang, Rongtao Chen, Xiaobo Peng, Xinqi Li, Ning Wang   +4 more
doaj   +1 more source

Translating whole‐genome doubling into precision medicine in cancer

Molecular Oncology, EarlyView.
Whole‐genome doubling creates a WGD‐positive tumor state characterized by persistent chromosomal instability, karyotypic diversification, and cellular stress. These same biological pressures drive aggressive tumor evolution while exposing therapeutic vulnerabilities, providing a rationale for WGD‐informed precision medicine. Whole‐genome doubling (WGD)
Sejung Lee, Junghyeok Lim, Jinhyuk Bhin
wiley   +1 more source