Results 31 to 40 of about 8,930 (209)

Front Matter

open access: yesGeophysical Monograph Series, Page i-xiv., 2020

This book is Open Access. A digital copy can be downloaded for free from Wiley Online Library.

Explores the behavior of carbon in minerals, melts, and fluids under extreme conditions

Carbon trapped in diamonds and carbonate-bearing rocks in subduction zones are examples of the continuing exchange of substantial carbon ...
wiley  

+1 more source

Research on type I kerogen molecular simulation and docking between kerogen and saturated hydrocarbon molecule during oil generation

open access: yes, 2023
The interaction between kerogen and hydrocarbons is of great importance in the study of petroleum migration and reservoirs. In this study, type I kerogen was collected from Xinjiang Province, China and laboratory thermal maturation was used to ...
Zhan, Zhao-Wen   +5 more
core   +1 more source

SOLVENT SWELLING OF KUKERSITE OIL SHALE MACROMOLECULAR ORGANIC MATTER IN BINARY MIXTURES: IMPACT OF SPECIFICALLY INTERACTING SOLVENTS; pp. 365–376 [PDF]

open access: yesOil Shale, 2014
The present work deals with the volumetric solvent swelling of the cross-linked macromolecular organic matter (kerogen) of Estonian kukersite oil shale in binary solvent mixtures.
JELENA HRULJOVA   +4 more
doaj   +1 more source

Novel hydrothermal carbonization of cellulose catalyzed by montmorillonite to produce kerogen-like hydrochar

open access: yes, 2014
The conversion of cellulose to petroleum-like fuel is a very challenging yet attractive route to developing biomass-to-fuel technology. Many attempts have been made in liquefaction, pyrolysis and gasification of cellulose to produce fuels or intermediate
Tong, Dong Shen   +4 more
core   +1 more source

Model representations of kerogen structures: An insight from density functional theory calculations and spectroscopic measurements

open access: yesScientific Reports, 2017
Molecular structures of kerogen control hydrocarbon production in unconventional reservoirs. Significant progress has been made in developing model representations of various kerogen structures.
Philippe F. Weck   +6 more
doaj   +1 more source

An investigation on the feasibility of using mixed Reversible ionic liquids for extraction of Kerogen from oil shale

open access: yesEgyptian Journal of Petroleum, 2020
Numerous of the separation issue usually accompanying with traditional ionic liquids can solve with Reversible ionic liquids. It can be forth and reversed back between ionic and molecular forms empowering superficial separations by means of considerable ...
Khalid Farhod Chasib
doaj   +1 more source

Assessment of the hydrocarbon potential of the Bering Sea

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2021
Background. The issues of hydrocarbon (HC) forecasting and prospecting on sea shelves remain relevant. In this paper, an experience of assessing the hydrocarbon potential of the Bering Sea using the method of basin modelling is demonstrated.Aim.
E. A. Lavrenova   +2 more
doaj   +1 more source

Cretaceous-Tertiary boundary deposits in Denmark: A diachroneity [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
The lateral distribution of predominantly terrestrial kerogen or humics enriched with copper(II) porphyrins (Cu-P) across the Danish marine basin implies that the alleged Cretaceous-Tertiary (KT) boundary deposits in western Denmark (at the Nye Kløv ...
Premović Pavle I.
doaj   +1 more source

Air oxidation of the kerogen/asphaltene vanadyl porphyrins: An electron spin resonance study [PDF]

open access: yesJournal of the Serbian Chemical Society, 2000
The thermal behavior of vanadyl porphyrins was studied by electron spin resonance during heating of kerogens, isolated from the La Luna (Venezuela) and Serpiano (Switzerland) bituminous rocks, at 250ºC for 1 to 20 days in the presence of air ...
Premović Pavle I.   +3 more
doaj   +1 more source

Characteristics of Gravity Flow Deposits in the Benin Basin (Benin) and Implications for Oil and Gas Exploration

open access: yesGeological Journal, EarlyView.
This study reveals that the underexplored Benin Basin features a narrow shelf and steep slope, which promoted the development of multi‐phase, stacked channel‐lobe complexes. These gravity flow deposits, further enhanced by bottom current reworking, reveal a significant undiscovered Upper Cretaceous stratigraphic play with considerable petroleum ...
Liu Zuodong   +4 more
wiley   +1 more source

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