Y
Youjun Tang
Researcher at Yangtze University
Publications - 42
Citations - 561
Youjun Tang is an academic researcher from Yangtze University. The author has contributed to research in topics: Source rock & Chemistry. The author has an hindex of 9, co-authored 27 publications receiving 312 citations.
Papers
More filters
Journal ArticleDOI
Carbon isotope fractionation during methane-dominated TSR in East Sichuan Basin gasfields, China: A review
TL;DR: In this article, a loga-rithmic relationship was found to give the best fit for methane d 13 C 1 and (1 � H2S/(1) ) for water intervals.
Journal ArticleDOI
Characterization of petroleum acids using combined FT-IR, FT-ICR–MS and GC–MS: Implications for the origin of high acidity oils in the Muglad Basin, Sudan
Maowen Li,Dingsheng Cheng,Xiaohua Pan,Lirong Dou,Dujie Hou,Quan Shi,Zhigang Wen,Youjun Tang,Sneh Achal,Marina Milovic,Luc Tremblay +10 more
TL;DR: In this article, Fourier transform infrared (FT-IR), negative ion microelectrospray high-field Fourier Transform ion cyclotron resonance mass spectrometer (FTICR-MS) and gas chromatography-mass spectrometry (GCMS) were used to examine whole oils and isolated oil acidic fractions.
Journal ArticleDOI
Full-scale nanopore system and fractal characteristics of clay-rich lacustrine shale combining FE-SEM, nano-CT, gas adsorption and mercury intrusion porosimetry
TL;DR: In this paper, the geochemistry, pore structure and fractal characteristics of the Upper Cretaceous Nenjiang shale in the Songliao Basin of NE China were investigated, combining geochemistry experiments, physical property analysis, FE-SEM and nano-CT image observation, CO2/N2 gas adsorption, mercury intrusion porosimetry, and methane methane sorption analysis.
Journal ArticleDOI
The origin of trimethyldibenzothiophenes and their application as maturity indicators in sediments from the Liaohe Basin, East China
TL;DR: In this paper, a new maturity indicator 2,4,6-/(2, 4/1methyldibenzothiophen ratio (MDR) and Tmax (°C) was proposed for source rocks and an oils maturity assessment.
Journal ArticleDOI
Sulfur and carbon isotopic compositions of the Permian to Triassic TSR and non-TSR altered solid bitumen and its parent source rock in NE Sichuan Basin
Chunfang Cai,Chunfang Cai,Lei Xiang,Yuyang Yuan,Chenlu Xu,Wenxiang He,Youjun Tang,Tenger Borjigin +7 more
TL;DR: In this article, the authors measured the elemental and stable carbon (δ13C) and sulfur isotopic compositions to determine the chemical and isotopic composition of non-TSR and TSR-altered solid bitumen and develop proxies to reflect the extent of bitumen alteration by TSR.