Results 61 to 70 of about 3,527 (252)

Tectonic-lithofacies paleogeography, large-scale source-reservoir distribution and exploration zones of Cambrian subsalt formation, Tarim Basin, NW China

Petroleum Exploration and Development, 2021
To predict the large-scale source rock and reservoir distribution in Cambrian subsalt formations (Upper Sinian to Mid-Cambrian) in the Tarim Basin, more than 50 2D seismic lines and 3D data volume acquired latest, 22 wells and some outcrops around this ...
Guoqi WEI, Yongjin ZHU, Jianfeng ZHENG, Guang YU, Xinfeng NI, Lei YAN, Lei TIAN, Lili HUANG   +7 more
doaj   +1 more source

The Tabby cat locus maps to feline chromosome B1. [PDF]

, 2006
The Tabby markings of the domestic cat are unique coat patterns for which no causative candidate gene has been inferred from other mammals. In this study, a genome scan was performed on a large pedigree of cats that segregated for Tabby coat markings ...
Bach, L, Bailey, S, Baysac, K, Byrns, G, Erdman, C, Fretwell, N, Froenicke, L, Gazlay, K, Geary, L, Grahn, J, Grahn, R, Karere, G, Lipinski, M, Lyons, Leslie, Rah, H, Ruhe, M   +15 more
core  

Neoproterozoic subduction along the Ailaoshan zone, South China : geochronological and geochemical evidence from amphibolite [PDF]

, 2014
This study was supported by China Natural Science Foundation (41190073 and 41372198), National Basic Research Program of China (2014CB440901) and Natural Environment Research Council (grant NE/J021822/1).Lenses of amphibolites occur along the Ailaoshan ...
Cai, Yongfeng, Cawood, Peter A., Fan, Weiming, Liu, Huichuan, Wang, Yuejun, Xing, Xiaowan, Zhang, Yuzhi   +6 more
core   +1 more source

Multidimensional Characterization of Formation Damage Mechanisms in Ancient Carbonate Reservoirs: Synergistic Effects of Inorganic‐Organic Interactions

Energy Science &Engineering, Volume 13, Issue 6, Page 2663-2671, June 2025.
ABSTRACT Formation clogging in carbonate gas reservoirs is a significant challenge in natural gas extraction, particularly due to the complex mineral composition and physicochemical characteristics of carbonate rocks, which make clogging phenomena even more complex. This study aims to delve into the formation mechanisms of formation plugs in carbonate
Jin Pang, Tongtong Wu, Xinan Yu, Hong Liu, Chunxi Zhou, Haotian Chen   +5 more
wiley   +1 more source

Characteristics and accumulation mode of large-scale Sinian-Cambrian gas reservoirs in the Gaoshiti-Moxi region, Sichuan Basin

Petroleum Research, 2016
: The Sinian-Cambrian formations of the Sichuan Basin have favorable hydrocarbon accumulation conditions, but the exploration for large-scale gas fields is quite challenging due to old strata and multiple tectonic movements.
Guoqi Wei, Jinhu Du, Chunchun Xu, Caineng Zou, Wei Yang, Ping Shen, Zengye Xie, Jian Zhang   +7 more
doaj   +1 more source

Sinian hydrocarbon accumulation conditions and exploration potential at the northwest margin of the Yangtze region, China

Petroleum Exploration and Development, 2022
Based on outcrop, drilling, logging and seismic data, the reservoir forming conditions, reservoir forming model and exploration potential of the ultra-deep Sinian Dengying Formation at the northwest margin of Yangtze craton region were examined. (1) This
Yu YANG, Zecheng WANG, Long WEN, Wuren XIE, Xiaodong FU, Wenzheng LI   +5 more
doaj   +1 more source

Eumetazoan Fossils in Terminal Proterozoic Phosphorites? [PDF]

, 2014
Phosphatic sedimentary rocks preserve a record of early animal life different from and complementary to that provided by Ediacaran fossils in terminal Proterozoic sandstones and shales. Phosphorites of the Doushantuo Formation. South China. contain eggs,
Knoll, Andrew Herbert, Xiao, Shuhai, Yuan, Xunlai   +2 more
core   +1 more source

New Pattern of Uplift‐Depression of the Pre‐Cambrian Basement in the Sichuan Basin: Constraints From Multi‐Seismic Parameter Imaging

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 6, June 2025.
Abstract The structural configuration of the pre‐Cambrian basement in the Sichuan Basin, a highly promising region for hydrocarbon exploration, has been a subject of long‐standing debate. Here, we determined the fine‐scale three‐dimensional seismic models of the Sichuan Basin using 187,356 high‐quality P‐ and S‐wave travel time pairs recorded by 627 ...
Zhi Wang, Qiuding Du, Jian Wang, Yinyu Wen, Gang Zhou, Yuan He, Xiugen Fu   +6 more
wiley   +1 more source

Geochemical characteristics and geological significance of Sinian crude oil from Well Tashen 5, Tahe Oilfield, Tarim Basin

地质科技通报
Objective The Well Tashen 5 that was completed in 2021 has a burial depth of 9 017 m and is currently the deepest drilling well in Asia. It is also the first hydrocarbon breakthrough in the dolomite sectionof Upper Sinian at a depth of 8 780-8 840 m in ...
Mingxia LUO, Zicheng CAO, Qinqi XU, Yongli LIU, Kai SHANG   +4 more
doaj   +1 more source

The geochemical characteristics and origin analysis of the botryoidal dolomite in the Upper Sinian Dengying Formation in the Sichuan Basin, China

Journal of Natural Gas Geoscience, 2019
Botryoidal dolomite has great value for petroleum exploration and has dominantly developed in the middle and lower part of Member II in the Sinian Dengying Formation in the Sichuan Basin.
Anping Hu, Anjiang Shen, Ying Wang, Liyin Pan, Yongsheng Wang, Yi Hao, Jie Zhang   +6 more
doaj   +1 more source