Results 11 to 20 of about 1,584 (210)

Sublacustrine hyperpycnal channel-fan system in a large depression basin: A case study of Nen 1 Member, Cretaceous Nenjiang Formation in the Songliao Basin, NE China

open access: yesPetroleum Exploration and Development, 2017
Based on the integrated analysis of seismic, drilling and core data, a large channel-fan system of hyperpycnal flow origin was found in the Qijia-Gulong area of the Nen 1 Member of the Cretaceous Nenjiang Formation in the Songliao Basin.
Shuxin PAN   +6 more
doaj   +2 more sources

Lower limits and grading evaluation criteria of tight oil source rocks of southern Songliao Basin, NE China

open access: yesPetroleum Exploration and Development, 2017
Taking the southern Songliao Basin as the target area, the hydrocarbon expulsion volume from source rocks has been quantitatively evaluated in this paper, based on the material balance method. Employing the “Overpressure” module of PetroMod software, the
Shuangfang LU   +11 more
doaj   +2 more sources

Isotopic Composition of Abiogenic Gas Produced in Closed-System Fischer-Tropsch Synthesis: Implications for the Origins of the Deep Songliao Basin Gases in China

open access: yesGeofluids, 2019
In this study, closed-system Fischer-Tropsch synthesis was conducted at 380°C and 30 MPa for 72 h with magnetite as a catalyst. The isotopic composition of the closed-system Fischer-Tropsch synthesis gas and the composition of known abiogenic gas were ...
Zhifu Wei   +7 more
doaj   +2 more sources

Geochemistry of deep coal-type gas and gas source rocks in Songliao Basin

open access: yesPetroleum Exploration and Development, 2009
The composition and carbon isotope composition of about 150 natural gas samples reveal that natural gases of deep strata in Songliao Basin are derived from multiple sources and the coal-type gases are widely distributed in the basin.
Luo Xia   +7 more
doaj   +2 more sources

Tectonics and cycle system of the Cretaceous Songliao Basin: An inverted active continental margin basin

open access: yesEarth-Science Reviews, 2016
AbstractRecent ICDP drilling and deep basin volcanic exploration of 3000m below the surface in the Songliao Basin (SB) have highlighted the 3-D delineation of the basin. The integrated new data led us to reevaluate the basin tectonics, for which the basin type, basin evolution and a number of geodynamic aspects have been controversial topics.
Pu-Jun Wang   +2 more
exaly   +2 more sources

Geochemical analysis and origin of gas in volcanic reservoirs in the Songliao Basin

open access: yesEnergy Exploration & Exploitation, 2017
Volcanic reservoirs are extensive in the Songliao Basin and mainly include intermediate-basic rocks in the northern part, intermediate-acidic rocks in Xujiaweizi in the southern part, and acidic rocks in the Jinglin block. The natural gas in the volcanic
Shizhen Tao   +5 more
doaj   +2 more sources

A 500‐kyr Pluvial Interval Triggered Lacustrine Carbon Burial in Late Cretaceous East Asia

open access: yesGeophysical Research Letters
The early Late Cretaceous hothouse was featured by intense storms and a prevailing monsoon climate, yet direct evidence for regional extreme precipitation events is rare.
Yuke Liu   +6 more
doaj   +2 more sources

Fluid-induced high seismicity in Songliao Basin of China

open access: yesEuropean Journal of Remote Sensing, 2020
In recent years, moderate earthquakes with a magnitude of about 5.0 have occurred along the Fuyu/Songyuan-Zhaodong fault frequently. This fault is the most seismic active fault in the Songliao Basin, even in the Northeast Seismic Region of China.
Jian Sheng   +4 more
doaj   +2 more sources

Stable isotopic evidence for climate and basin evolution of the Late Cretaceous Songliao basin, China

open access: yesPalaeogeography, Palaeoclimatology, Palaeoecology, 2013
Abstract Because of the need to understand the links and feedbacks of the carbon cycle during times of global greenhouse conditions numerous studies have focused on the Cretaceous climate. Much of what we know about this warm period in Earth's history comes from the study of ocean sediments recovered from both ocean drill cores and marine sediments ...
Chamberlain, C. Page   +9 more
openaire   +4 more sources

Oil generation threshold depth of Songliao Basin: Revision and its significance

open access: yesPetroleum Exploration and Development, 2009
A systematic analysis was carried out on the relation curve of hydrocarbon transformation ratio vs. buried depth and that of vitrinite reflectance (Ro) vs.
Lu Shuangfang   +9 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy