Results 21 to 30 of about 8,158 (163)

Uncertainty Evaluation Method and Application of Reservoir Lithofacies Proportion under the Condition of Few Wells

Lithosphere, 2022
The proportion of different lithofacies is essential to determine the net-gross ratio, which directly affects the calculation of oil and gas reserves. Under the condition of few wells, the reliability of different lithofacies proportions obtained using ...
Shaohua Li, Chuan Du, Daowu Huang, Dongping Duan, Fang Ding, Siyu Yu, Xin Huang   +6 more
doaj   +1 more source

On relationship between the superimposed mineralization systems and the zoning patterns of vertical tectonic lithofacies in the Gejiu concentration area of Sn-Cu-W and three rare metals in Yunnan

Dizhi lixue xuebao, 2021
Based on the zoning pattern and the deformation sieving of tectonic lithofacies, as well as the macroscopic and microscopic studies of tectonic lithofacies, the superimposed mineralization systems and the Gejiu ore-concentrated area in Yunnan has been ...
FANG Weixuan, GUO Yuqian, JIA Runxing, TONG Xiang, MA Zhenfei   +4 more
doaj   +1 more source

Paleo-sedimentary environment and lithofacies of Jurassic Da’anzhai Member in the Central Sichuan Basin-A case study of Well Ren’an 1

Frontiers in Earth Science, 2023
The Jurassic Da’anzhai Member in Sichuan Basin is an important target for shale oil exploration. Whole rock X-ray diffraction analysis, thin section, SEM and TOC testing, as well as major and trace element analysis are used to analyze the relationship of
Rui Zhang, Rui Zhang, Benjian Zhang, Minglei Wang, Haihua Zhu, Haihua Zhu, Shaomin Zhang, Wenqiang Tang, Hongfei Zhou, Yucong Li, Rong Bai, Min Jia, Yiqing Zhu, Luyuan Han   +13 more
doaj   +1 more source

Lithofacies Types, Assemblage Characteristics, and Sedimentary Evolution Model of Lacustrine Shale in Dongyuemiao Formation of Fuxing Area

Frontiers in Earth Science, 2021
The identification and classification of lithofacies’ types are very important activities in shale oil and gas exploration and development evaluation.
Yi Shu, Hanyong Bao, Youheng Zheng, Miankun Chen, Yongchao Lu, Haotian Liu, Wei Peng, Lin Zhou, Yiquan Ma, Yaru Wen, Qiming Wang, Zhiyao Zhang   +11 more
doaj   +1 more source

Seismic Lithofacies Distribution Modeling Using the Single Normal Equation Simulation (SNESIM) Algorithm of Multiple-Point Geostatistics in Upper Assam Basin, India [PDF]

International Journal of Mathematical, Engineering and Management Sciences, 2021
Recently, multiple-point geostatistical simulation gained much attention for its role in spatial reservoir characterization/modeling in geosciences. Accurate lithofacies modeling is a critical step in the characterization of complex geological reservoirs.
Nagendra Babu Mahadasu, Venkatesh Ambati, Rajesh R. Nair   +2 more
doaj   +1 more source

Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula : the Alacón borehole [PDF]

, 2004
The evaporite unit (the Lécera Formation), which was formed at the Triassic-Liassic boundary in the Aragonian Branch of the Iberian Chain, was studied at the 01 Alacón borehole (Alacón village, Teruel province), where it is mainly constituted by a thick (
Salvany i Duran, Josep Maria, Ortí Cabo, Federico, ORTÍ CABO, F., Salvany Duran, Josep Maria, SALVANY, J. M.   +4 more
core   +1 more source

Descriptions and interpretations of lithofacies types [modified after Miall [60]; * denotes newly erected lithofacies types from Groenewald et al. [37]] from the studied stratigraphic interval.

, 2023
Descriptions and interpretations of lithofacies types [modified after Miall [60]; * denotes newly erected lithofacies types from Groenewald et al. [37]] from the studied stratigraphic interval.
Bruce S. Rubidge (7371188), Ashley Krüger (14856416), David P. Groenewald (12328289), Michael O. Day (8026037), P. John Hancox (7335668), Cameron R. Penn-Clarke (14856419)   +5 more
core   +1 more source

Lithofacies characterization and quantitative mineralogical analysis of the sediments from Sahaiawei-1well in the northern Delta Depobelt of the Niger Delta Basin

Journal of Applied Sciences and Environmental Management, 2020
The sediments of Sahaiawei-1 Well in the Northern Delta Depobelt are represented by sand and shale alternation. Lithofacies characterization and X-ray diffraction technique were used to characterize the sediments from the well in order to characterize ...
F.A. Lucas, K Itiowe, E.O. Avwenagha, B.T. Eruebi   +3 more
doaj   +1 more source

Influence of Lithofacies and Diagenetic Processes on the Physical and Mechanical Properties of Carbonate Rocks - Case Study from Sinawin-Sha'wa Area, Libya

Rudarsko-geološko-naftni Zbornik, 2015
Geological investigations were carried out in the Sinawin-Sha'wa area, in northwestern Libya, in order to find suitable rocks for aggregate in asphalt mixtures for Nalut - Ghadamis Road reconstruction.
Uroš Barudžija, Ana Maričić, Vlatko Brčić   +2 more
doaj   +1 more source

Glacial Lithofacies and Stratigraphy

, 2018
Reconstructing patterns of past glaciation is important because it provides the crucial link between glacial processes and history, ice masses, the wider Earth system and the applied properties of glaciated terrains.
Lee, J., J. Lee
openaire   +3 more sources