Search Results - "Dong, DaZhong"
-
1
Gravity-flow deposits and implications for unconventional oil and gas in the Ordovician-Silurian Wufeng-Longmaxi Formation, Sichuan Basin, south China
Published in AAPG bulletin (01-06-2023)“…The Ordovician-Silurian black shales in the Wufeng-Longmaxi Formation within the Sichuan Basin, South China, have yielded the largest shale gas production in…”
Get full text
Journal Article -
2
Organic-matter-rich shales of China
Published in Earth-science reviews (01-02-2019)“…Organic-matter-rich shales are the main target rocks for unconventional oil and gas exploration and development across the world. In China, shale-gas…”
Get full text
Journal Article -
3
Geochemistry of the extremely high thermal maturity Longmaxi shale gas, southern Sichuan Basin
Published in Organic geochemistry (01-09-2014)“…•Longmaxi shale gas has highest content (95.5–99.6%) and δ13C of CH4 in the world.•The Longmaxi shale gas is characterized by δ13C1>δ13C2>δ13C3 and…”
Get full text
Journal Article -
4
Shale gas in China: Characteristics, challenges and prospects (II)
Published in Petroleum exploration and development (01-04-2016)“…This paper mainly discusses the industrialization progress, “sweet spot” evaluation criterion, E&P technologies, success experiences, challenges and prospects…”
Get full text
Journal Article -
5
Silica diagenesis in the Lower Paleozoic Wufeng and Longmaxi Formations in the Sichuan Basin, South China: Implications for reservoir properties and paleoproductivity
Published in Marine and petroleum geology (01-11-2020)“…Silica diagenesis is one of the most important aspects of black shale diagenesis and critically controls the reservoirs properties of black shales. Three…”
Get full text
Journal Article -
6
Progress in China's Unconventional Oil & Gas Exploration and Development and Theoretical Technologies
Published in Acta geologica Sinica (Beijing) (01-06-2015)“…The new century has witnessed a strategic breakthrough in unconventional oil & gas. Hydrocarbon accumulated in micro‐/nano‐scale pore throat shale systems has…”
Get full text
Journal Article -
7
Sedimentology and geochemistry of Carboniferous-Permian marine-continental transitional shales in the eastern Ordos Basin, North China
Published in Palaeogeography, palaeoclimatology, palaeoecology (01-06-2021)“…A continuously cored well covering the Carboniferous-Permian Benxi, Taiyuan, and Shanxi formations in the eastern Ordos Basin provides a rare window into…”
Get full text
Journal Article -
8
Euxinia caused the Late Ordovician extinction: Evidence from pyrite morphology and pyritic sulfur isotopic composition in the Yangtze area, South China
Published in Palaeogeography, palaeoclimatology, palaeoecology (15-12-2018)“…The Late Ordovician mass extinction (LOME) was a severe biocrisis during the Phanerozoic and in this extinction, trilobites, brachiopods, mollusks,…”
Get full text
Journal Article -
9
Shale gas in China: Characteristics, challenges and prospects (I)
Published in Petroleum exploration and development (01-12-2015)“…The main factors controlling the enrichment and high yield of shale gas were analyzed based on the recent research progress of depositional model and reservoir…”
Get full text
Journal Article -
10
Types of biogenic quartz and its coupling storage mechanism in organic-rich shales: A case study of the Upper Ordovician Wufeng Formation to Lower Silurian Longmaxi Formation in the Sichuan Basin, SW China
Published in Petroleum exploration and development (01-08-2021)“…Biogenic quartz in the Upper Ordovician Wufeng Formation to Lower Silurian Longmaxi Formation (Wufeng– Longmaxi) shale layers in the Sichuan Basin and its…”
Get full text
Journal Article -
11
Geological characteristics and development potential of transitional shale gas in the east margin of the Ordos Basin, NW China
Published in Petroleum exploration and development (01-06-2020)“…The shales in the 2nd Member of Shanxi Formation in the east margin of the Ordos Basin were deposited in a marine-nonmarine transitional environment during the…”
Get full text
Journal Article -
12
Quantitative characterization of reservoir space in the Lower Silurian Longmaxi Shale, southern Sichuan, China
Published in Science China. Earth sciences (01-02-2014)“…Based on the drilling data of the Upper Ordovician Wufeng Shale and the Lower Silurian Longmaxi Shale in southern Sichuan Basin, the construction of matrix…”
Get full text
Journal Article -
13
Geochemical characteristics of marine and terrestrial shale gas in China
Published in Marine and petroleum geology (01-09-2016)“…Although the annual production of shale gas in China was 13 × 108 m3 in 2014, a systematic study on geochemical and isotopic characteristics of these…”
Get full text
Journal Article -
14
Conventional and unconventional petroleum “orderly accumulation”: Concept and practical significance
Published in Petroleum exploration and development (01-02-2014)“…Based on the latest global conventional-unconventional petroleum development situation and the conclusion of petroleum geology theory and technology innovation…”
Get full text
Journal Article -
15
Geological characteristics and resource potential of shale gas in China
Published in Petroleum exploration and development (01-12-2010)“…With Sichuan Basin as focus, this paper introduces the depositional environment, geochemical and reservoir characteristics, gas concentration and prospective…”
Get full text
Journal Article -
16
A new method for predicting the shale distribution of the Wufeng Formation in the Upper Yangtze region, China
Published in Bulletin de la Société géologique de France (2020)“…Taking the Late Ordovician Wufeng Formation (WFF) shale in the Upper Yangtze region as an example, we conducted a lithofacies distribution, thickness…”
Get full text
Journal Article -
17
Shale gas generation and potential of the Lower Cambrian Qiongzhusi Formation in the Southern Sichuan Basin, China
Published in Petroleum exploration and development (01-02-2012)“…According to the latest drilling data, the geologic survey of surrounding outcrops and the laboratory test results of rock samples, this paper studies the…”
Get full text
Journal Article -
18
Reservoir characteristics and genetic mechanisms of gas-bearing shales with different laminae and laminae combinations: A case study of Member 1 of the Lower Silurian Longmaxi shale in Sichuan Basin, SW China
Published in Petroleum exploration and development (01-08-2020)“…Based on thin-section, argon-ion polished large-area imaging and nano-CT scanning data, the reservoir characteristics and genetic mechanisms of the Lower…”
Get full text
Journal Article -
19
Lamina characteristics of gas-bearing shale fine-grained sediment of the Silurian Longmaxi Formation of Well Wuxi 2 in Sichuan Basin, SW China
Published in Petroleum exploration and development (01-04-2018)“…Based on various test data, the composition, texture, structure and lamina types of gas-bearing shale were determined based on Well Wuxi 2 of the Silurian…”
Get full text
Journal Article -
20
Multiple controls on the paleoenvironment of the Early Cambrian marine black shales in the Sichuan Basin, SW China: Geochemical and organic carbon isotopic evidence
Published in Marine and petroleum geology (01-09-2015)“…In order to understand the paleoenvironment of the Early Cambrian black shale deposition in the western part of the Yangtze Block, geochemical and organic…”
Get full text
Journal Article