Results 11 to 20 of about 516 (206)

Restoration of paleokarst landform and its geological significance: A case from Middle Permian Maokou Formation in Northwestern Sichuan Basin

Petroleum Exploration and Development, 2016
Based on the analysis of deposition and tectonism, “residual thickness method” is used to restore the paleokarst landform of Middle Permian Maokou Formation in northwestern Sichuan Basin.
Dahai TANG, Di XIAO, Xiucheng TAN, Haiyun LI, Jirong XIE, Hong LIU, Xun YANG, Benjian ZHANG   +7 more
doaj   +4 more sources

Relationship between Permian volcanic rocks distribution and karst paleogeomorphology of Maokou Formation and its significance for petroleum exploration in western Sichuan Basin, SW China

Petroleum Exploration and Development, 2021
Based on outcrop, drilling, logging, geochemical analysis and seismic data, the karst landform and distribution of Permian volcanic rocks at the end of the sedimentary period of the Maokou Formation in the western Sichuan Basin are examined, and their ...
Ran LIU, Bing LUO, Ya LI, Nansheng QIU, Wei WANG, Yu ZHANG, Qinglin HE, Senqi PEI   +7 more
doaj   +3 more sources

Breakthrough of natural gas exploration in the beach facies porous dolomite reservoir of Middle Permian Maokou Formation in the Sichuan Basin and its implications: A case study of the tridimensional exploration of Well JT1 in the central-northern Sichuan Basin

Natural Gas Industry B, 2021
The neritic carbonate reservoir of Middle Permian Maokou Formation in the Sichuan Basin has been always treated as a fractured and fractured-vuggy reservoir.
Yu Yang, Jirong Xie, Luzi Zhao, Pinghui Huang, Xihua Zhang, Cong Chen, Benjiang Zhang, Long Wen, Hua Wang, Zhaolong Gao, Shujiao Shan   +10 more
doaj   +3 more sources

Reconstruction and petroleum geological significance of lithofacies paleogeography and paleokarst geomorphology of the Middle Permian Maokou Formation in northwestern Sichuan Basin, SW China

Petroleum Exploration and Development, 2021
Based on analysis of outcrop, drilling, logging and seismic data, and geotectonic background, the lithofacies paleogeography and paleokarst geomorphology of the Middle Permian Maokou Formation in the northwestern Sichuan Basin were reconstructed, and the
Yuan ZHONG, Yueming YANG, Long WEN, Bing LUO, Di XIAO, Minglong LI, Cong CHEN, Like ZHAO, Feifan LU, Xiucheng TAN   +9 more
doaj   +3 more sources

Characteristics and formation period of fractures in the reservoirs of Permian Maokou Formation, Zigong area, Southwest Sichuan Basin

地质科技通报
Objective Fractures commonly occur in the marine carbonate reservoirs of Permian Maokou Formation in Zigong area of Sichuan Basin and have important impacts on reservoir properties, seepage patterns and hydrocarbon enrichment.
Kexin MA, Mingyi HU, Jinxiong SHI, Qingjie DENG   +3 more
doaj   +2 more sources

Sedimentary environment, hydrocarbon potential and development of black rocks in upper Maokou Formation, northwestern Sichuan

Shiyou shiyan dizhi, 2020
A set of organic-rich black rocks (23.8 m), mainly consisting of siliceous rocks, shale and limestones, outcrops between carbonate rocks of the Maokou and Wujiaping formations in the Xibeixiang section, northwestern Sichuan Basin, at the margin of the ...
Chaowei HU, Guang HU, Xihua ZHANG, Cong CHEN, Hanlin PENG, Zhaolong Gao, Zhiwei LIAO, Qian PANG, Jie YOU   +8 more
doaj   +2 more sources

The practice and knowledge of Maokou-Qixia Formation depth: Acid fracturing in the Hechuan Tongnan regione [PDF]

E3S Web of Conferences
The Maokou Qixia Formation in the Hechuan Tongnan region is characterized by tight reservoirs, high pressure, high temperature, high sulfur content, multiple layers, and strong heterogeneity, Mainly using highly deviated wells in conjunction with general
Chu Chunbo
doaj   +2 more sources

Sedimentary evolution and petroleum geological significance of Permian Maokou Formation in eastern and northern Sichuan Basin

Shiyou shiyan dizhi
In recent years, the Permian Maokou Formation of the Sichuan Basin shifted focus. Previously, targeting high points and exploring along the long axis were common.
Hua CAO, Shujiao SHAN, Chen TIAN, Xihua ZHANG, Hanlin PENG, Peiyun LIU, Cong CHEN, Zhaolong GAO, Luojia HU, Jingping XIE, Tianjun LI, Guang HU   +11 more
doaj   +2 more sources

Sequence lithofacies paleogeography evolution of the Middle Permian Maokou Formation in the northwest margin of the Sichuan Basin

Frontiers in Earth Science
Due to the present tectonic and stratigraphic distribution characteristics in the northwest margin of the Sichuan Basin are complex, which restricts the understanding of sequence lithofacies paleogeography of the Middle Permian Maokou Formation.
Wenjie Yang, Wenjie Yang, Xiucheng Tan, Xiucheng Tan, Dahai Tang, Zhaokun Zhang, Xin Hu, Minglong Li, Minglong Li, Zixuan Zeng, Zixuan Zeng, Di Xiao, Di Xiao   +12 more
doaj   +2 more sources

First record of alatoconchid bivalves from the Middle Permian Maokou Formation in central Hubei, South China

Frontiers in Earth Science
This study reports the first discovery of bivalves (family Alatoconchidae) from the Middle Permian Maokou Formation in Jingmen City, Hubei Province, South China. These newly identified fossil localities bridge a significant geographic gap in alatoconchid
Liangzhe Yang, Liangzhe Yang, Kui Wu, Kui Wu, Wei Wang, Boyong Yang, Boyong Yang, Di Yang, Siyu Yuan, Haoyu Yu, Yasheng Cui   +10 more
doaj   +2 more sources