Results 81 to 90 of about 9,110 (212)

Positive low-amplitude structural features in the southwestern Ordos Basin based on gravity and seismic data

All Earth
This study systematically collects and compiles existing surface gravity data to investigate the characteristics of the positive low-amplitude structures in the southwestern Ordos Basin.
Cheng Li, Lichuan Shi, Chunguan Zhang, Hongjun Liu, Weidong Dan, Lei Pu, Xinkai Chen, Hongchuan Hu   +7 more
doaj   +1 more source

Quantitative analysis of the Mesozoic abnormal low pressure in Ordos Basin

Petroleum Exploration and Development, 2013
Abnormally low pressure is characteristic of the Mesozoic reservoirs in the Ordos Basin. Based on the study of low pressure distribution, the formation mechanisms of abnormally low pressure were quantitatively analyzed from several aspects, such as ...
Shixiang LI, Zejin SHI, Xianyang LIU, Shiyu YANG, Xiuqin DENG, Guanglin LIU, Jihong LI   +6 more
doaj   +1 more source

Discovery and geochemical characteristics of Chang 7 source rocks from the eastern margin of a Triassic lacustrine basin in the Ordos Basin

Shiyou shiyan dizhi, 2020
Previous studies of source rocks in the Triassic Yanchang Formation in the Ordos Basin were mainly focused on the inner part of the basin, especially on the depocenter and its surrounding areas.
Zaihua HAN, Jingzhou ZHAO, Xuangang MENG, Zhenzhen SHEN, Rongguo YANG, Heng ZHANG, Feilong GAO   +6 more
doaj   +1 more source

Depth determination of the Moho interface beneath the Tibetan plateau and other areas of China [PDF]

, 2016
We apply the adaptive moving window method of Sun et al. to the most recent catalog data and the data recorded by portable stations to construct the velocity structure of the crust and upper mantle, and to determine the depth of the Moho interface ...
Liu, Jun, Morgan, Frank Dale, Su, Jinrong, Sun, Youshun, Toksoz, M. Nafi, Wang, Xiyu, Yu, Diming   +6 more
core   +1 more source

An analytical model for desorption area in coal-bed methane production wells [PDF]

, 2013
Production forecasting, well spacing, and well pattern optimization are key tasks in coal-bed methane field development plan. Desorption area around a production well is an important factor in well performance and reserve estimation.
Chen, D., Du, X., Haghighi, M., Li, X., Xu, B., Yang, X., Zhai, Y.   +6 more
core   +1 more source

Some problems in the study of the chronology of the ancient nomadic cultures in Eurasia (9th - 3rd centuries BC) [PDF]

, 2002
This research is focused on the chronological investigations of ancient nomads belonging to the Scythian cultures which occupied the steppe and forest-steppe zones of Eurasia during the 9th-3rd centuries BC.
Alekseev, A.Y., Bokovenko, N.A., Boltrik, Y., Chugunov, K.A., Cook, G., Dergachev, V.A., Kovaliukh, N., Possnert, G., Scott, E.M., Sementsov, A., Skripkin, V., van der Plicht, J., Vasiliev, S., Zaitseva, G.   +13 more
core   +2 more sources

Seismic prediction method of pore fluid in tight gas reservoirs, Ordos Basin, NW China

Petroleum Exploration and Development, 2017
Based on the rock physical analysis of tight gas reservoirs in He8 Member of Permian Lower Shihezi Formation of Ordos Basin, and considering that bulk modulus is sensitive to pore fluid, this study proposes a fluid property detection method by ...
Hua YANG, Daxing WANG, Mengbo ZHANG, Yonggang WANG, Lihui LIU, Mengli ZHANG   +5 more
doaj   +1 more source

Paleoproterozoic tectonic evolution of the Trans-North China Orogen: toward a comprehensive model. [PDF]

, 2012
International audienceIn this contribution we present a reconstruction of the overall lithotectonic architecture, from inner zones to external ones, of the Paleoproterozoic Trans North China Orogen, within the North China Craton.
Faure, Michel, Le Breton, Nicole, Lin, Wei, Monié, Patrick, Trap, Pierre   +4 more
core   +4 more sources

Characteristics and genetic mechanism of the Mesoproterozoic rift system, Ordos Basin, China

Energy Geoscience
The Mesoproterozoic rifts are developed in the Ordos Basin located in the western margin of the North China Plate. Based on the latest 3D seismic data and previous research results, this study intends to discuss the zonal differential deformation ...
Meng Li, Xiangbin Yan, Wei Zhang, Yuanling Guo, Chaoying Liu, Lingling Fan, Shuang Yang   +6 more
doaj   +1 more source

Sedimentation of the Lower Cretaceous Xiagou formation and Its Response to Regional Tectonics in the Qingxi Sag, Jiuquan Basin, NW China [PDF]

, 2014
Under the constraint of an isochronous sequence stratigraphic framework, sediment infill of the Xiagou Formation reflects the overall control of dynamic tectonic movements and episodic sedimentations in the Qingxi Sag.
Chen, Si, Gan, Huajun J., Jin, Siding D., Lv, Zhenyu Y., Wang, Hua, Wei, Jun   +5 more
core   +1 more source