Results 191 to 200 of about 885 (217)

Uranium mining fuels evolution in deep groundwater microbiomes

open access: yes
Xiu W   +21 more
europepmc   +1 more source

Quantitative analysis of paleoenvironment of Qingshankou Formation in northern Songliao Basin, Northeastern China

Interpretation, 2022
The Qingshankou Formation in the Songliao Basin of northeastern China is an important layer for unconventional oil exploration. To solve the problem of the main controlling factors of shale oil enrichment, to quantitatively analyze the paleosalinity, paleoclimate, paleoredox environment, provenance, and lake productivity, and to clarify the ...
Xiuli Fu   +11 more
openaire   +1 more source

Comparison of Qingshankou Formation in Songliao Basin with Bakken Formation in Williston Basin

Advanced Materials Research, 2014
Based on geological background, this study is to understand the potential of tight oil of Qingshankou Formation in Songliao Basin by comparing lithofacies features, oil-generating conditions and reservoir characteristics. Hundreds of samples are analyzed to derive geochemical parameters, such as organic richness, kerogen type, and source rock maturity.
Yi Si Dong   +5 more
openaire   +1 more source

Pore characteristics of lacustrine mudstones from the Cretaceous Qingshankou Formation, Songliao Basin

Interpretation, 2017
Cretaceous Qingshankou ([Formula: see text]) mudstone of lacustrine origin is the major source rock for conventional hydrocarbon currently being produced in the Daqing and Jilin oilfields of the Songliao Basin, which is one of the largest continental basins in the world.
Min Wang   +3 more
openaire   +1 more source

Ostracod Biostratigraphy of the Late Cretaceous Qingshankou Formation in the Songliao Basin

Acta Geologica Sinica - English Edition, 2007
Abstract: An ostracod biostratigraphic study was performed on 425 samples from the composite geological section constructed by using cores taken from five selected wells drilled in the Late Cretaceous Qingshankou Formation in the Songliao basin. A total of 19 ostracod zones are established in the formation, of which 3 are newly established and 3 are ...
ZHANG Zhili   +4 more
openaire   +1 more source

The Movable Resource Volume Evaluation of Qingshankou Formation Shale Oil in Northern Songliao Basin

Advanced Materials Research, 2013
Northern Songliao Basin contains a large amount of oil shale resources. Due to the limitation of the oil and gas enrichment area, movable oil and gas and mining conditions, must determine the advantageous area of movable resource. Based on the improved Δ logR model, evaluated the organic matter abundance and residual hydrocarbon content; Based on the ...
Hai Tao Xue, Tian Tian Du, Hai Yang Yan
openaire   +1 more source

Transformation of accommodation space of the Cretaceous Qingshankou Formation, the Songliao Basin, NE China

Basin Research, 2005
ABSTRACTAnalysis of accommodation space variation during deposition of the Cretaceous Qingshankou Formation in the Songliao Basin, NE China, indicates that accommodation space changed both through time and across the basin as a seesaw movement. The mid‐upper Qingshankou Formation is divided into three units. In each unit, changes of accommodation space
Zaixing Jiang   +4 more
openaire   +1 more source

Petroleum Generation in the Nonmarine Qingshankou Formation (Lower Cretaceous), Songliao Basin, China

1995
The Songliao basin, covering an area of 260 000 km2 in northeast China, is known as one of the world’s most prolific oil- and gas-producing basins. The super giant Daqing oil field is located in the center of the basin with major oil plays in the Lower Creataceous Yaojia and Qingshankou Formations.
Li Desheng, Jiang Renqi, Barry Jay Katz
openaire   +1 more source

Home - About - Disclaimer - Privacy