Results 11 to 20 of about 25,090 (232)

Stratigraphic division and correlation and sedimentary characteristics of the Cambrian in central-southern Sichuan Basin

open access: yesPetroleum Exploration and Development, 2012
Under the guidance of sequence stratigraphy and through analyses of large amounts of well and outcrop data, the correspondence of all formations in the Cambrian of southern and central Sichuan Basin is defined and a new scheme of stratigraphic division ...
Wei LI, Huaqi YU, Hongbin DENG
doaj   +3 more sources

Formation conditions and exploration prospects of Sinian large gas fields, Sichuan Basin

open access: yesPetroleum Exploration and Development, 2013
Exploration potential of natural gas in the Sinian, Sichuan Basin, is evaluated based on research on the evolution of the Leshan-Longnüsi palaeouplift and reservoir forming conditions such as sedimentary facies, source rocks, reservoirs and caprocks. The
Guoqi WEI   +6 more
doaj   +3 more sources

Permian Large Igneous Provinces and Their Paleoenvironmental Effects

open access: yesGeophysical Monograph Series, Page 417-434., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jun Chen, Yi‐Gang Xu
wiley  

+2 more sources

Current situation and prospects of coalbed methane exploration and development in Sichuan Basin [PDF]

open access: yesYouqicang pingjia yu kaifa
The Sichuan Basin is abundant in coal resources and has achieved breakthroughs in coalbed methane exploration wells in recent years. To explore the feasibility of establishing a coalbed methane production base in the Sichuan Basin, this study reviews the
ZHU SUYANG   +5 more
doaj   +2 more sources

Differential mechanisms of organic matter accumulation of source rocks in the Lower Cambrian Qiongzhusi Formation and implications for gas exploration fields in Sichuan Basin

open access: yesShiyou shiyan dizhi, 2021
The marine facies highly mature natural gas system with the Lower Cambrian Qiongzhusi Formation as the source rock in the Sichuan Basin is a global model in this field.
Yu YANG   +5 more
doaj   +1 more source

Geochemical characteristics and genesis of natural gas in the Upper Triassic Xujiahe Formation in the Sichuan Basin

open access: yesOpen Geosciences, 2022
In recent years, the geochemical characteristics, genesis and sources of natural gas in the Upper Triassic Xujiahe Formation in the Sichuan Basin have received extensive attention, but their genesis and sources are still controversial.
Tan Kaijun   +4 more
doaj   +1 more source

Three‐dimensional seismic velocity structure in the Sichuan basin, China [PDF]

open access: yesJournal of Geophysical Research: Solid Earth, 2016
AbstractWe present a new three‐dimensional velocity model of the crust in the eastern margin of the Tibetan Plateau. The model describes the velocity structure of the Sichuan basin and surrounding thrust belts. The model consists of 3‐D surfaces representing major geologic unit contacts and faults and is parameterized with Vp velocity‐depth functions ...
Wang, Maomao   +4 more
openaire   +3 more sources

Comparative Analysis of Shale Reservoir Exploitation Conditions in Southeast Sichuan

open access: yesKuangchan zonghe liyong, 2022
In recent years, Sichuan Basin has been continuously explored and extensively developed as a shale gas enrichment area in China. This paper makes a detailed comparison and analysis of the exploitation of shale in southeastern Sichuan from the aspects of ...
Qian Zhang, Xiaojing Yue
doaj   +1 more source

New progress and prospect of Middle Permian natural gas exploration in the Sichuan Basin

open access: yesNatural Gas Industry B, 2021
In recent years, natural gas exploration in the deep marine carbonates of the Sichuan Basin has been strengthened continuously. And based on the research results in the regional geological setting, a great number of new geological understandings are ...
Yueming Yang   +9 more
doaj   +1 more source

Comparison of γ-ray spectrometry and ICP-MS methods for measuring radioactive heat-producing elements of rocks: a case study on borehole samples from the Sichuan Basin, China [PDF]

open access: yes, 2017
We compared the consistency of γ-ray spectrometry and inductively coupled plasma mass spectrometry by analyzing measurement results of the radioactive heat-producing elements U, Th, and K from borehole samples.
Hu, Shengbiao   +3 more
core   +1 more source

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