Carbon and hydrogen isotopes of methane, ethane, and propane: A review of genetic identification of natural gas

Q Liu, X Wu, X Wang, Z Jin, D Zhu, Q Meng… - Earth-Science …, 2019 - Elsevier
The genetic identification of different types of natural gas is notably important for assessment
of its sources and exploration potential. The chemical and isotopic (C and H, in particular) …

Genetic significance of carbon isotope curve types of methane, ethane, and propane in natural gas

L Pei, W Liu, Q Guo, X Wang, H Luo, Q Wang - Organic Geochemistry, 2023 - Elsevier
The carbon isotope curve (δ 13 C n versus 1/n) is often used to evaluate the origin and
secondary alteration of hydrocarbon gases, but the factors that influence the carbon isotope …

Variations of natural gas carbon isotope-type curves and their interpretation–A case study

YR Zou, Y Cai, C Zhang, X Zhang - Organic geochemistry, 2007 - Elsevier
Natural gas is dominated by low-molecular weight gaseous hydrocarbons (C1–C5) whose
genetic and diagenetic information is mainly obtained from stable carbon isotope …

Mineralogy, petrography, and Rock-Eval pyrolysis of late Oligocene coal seams in the Malkara coal field from the Thrace Basin (NW Turkey)

AI Karayigit, RG Oskay, Y Çelik - International Journal of Coal Geology, 2021 - Elsevier
Abstract The Thrace Basin hosts the second-largest natural gas and oil resource of Turkey.
Several mineable late Oligocene coal seams are located close to natural gas fields in the …

Geochemical and isotopic approach to maturity/source/mixing estimations for natural gas and associated condensates in the Thrace Basin, NW Turkey

K Gürgey, RP Philp, C Clayton, H Emiroğlu… - Applied Geochemistry, 2005 - Elsevier
The Tertiary Thrace Basin located in NW Turkey comprises 9km of clastic-sedimentary
column ranging in age from Early Eocene to Recent in age. Fifteen natural gas and 10 …

Synthesis of hydrocarbon gases from four different carbon sources and hydrogen gas using a gold-tube system by Fischer–Tropsch method

S Zhang, J Mi, K He - Chemical Geology, 2013 - Elsevier
Several series of Fischer–Tropsch synthesis (FTS) experiments were conducted in a gold
tube system with montmorillonite K-10 loaded with Fe3+ and Ni3+ as catalysts. Four different …

[HTML][HTML] Constraints on fluid origins and migration velocities along the Marmara Main Fault (Sea of Marmara, Turkey) using helium isotopes

P Burnard, S Bourlange, P Henry, L Geli… - Earth and Planetary …, 2012 - Elsevier
Fluids venting from the submarine portion of the Marmara Main Fault (part of the North
Anatolian Fault system, Turkey) were sampled in Ti bottles deployed by submersible. The …

Multiple gas reservoirs are responsible for the gas emissions along the Marmara fault network

L Ruffine, JP Donval, C Croguennec, P Burnard… - Deep Sea Research …, 2018 - Elsevier
On continental margins, upward migration of fluids from various sources and various
subsurface accumulations, through the sedimentary column to the seafloor, leads to the …

Geochemistry and origin of the Bozhong 19-6 condensates: Implications for deep gas accumulation in the Bohai Bay Basin

Q Wang, F Hao, Y Xue, C Niu, H Zou, J Yin… - AAPG …, 2022 - pubs.geoscienceworld.org
The recent discovery of the large BZ19-6 gas field (condensates contained in an Archean
reservoir) indicates the occurrence of significant petroleum resources in deep traps of the …

Palynological and petroleum geochemical assessment of the lower Oligocene Mezardere Formation, Thrace Basin, NW Turkey

K GÜRGEY, Z BATI - Turkish Journal of Earth Sciences, 2018 - journals.tubitak.gov.tr
The Oligocene clastic sequence of the Mezardere Formation (MF) with laterally variable
organic richness has long been known as a proven source of gas with minor oil …