Shale Oil Analysis
Shale Oil Analysis - Related Videos
07:23
Experimental Study of the Relationship Between Particle Size and Methane Sorption Capacity in Shale
0 Views •
Cited by 2 •
2018
We use an isothermal adsorption apparatus, the gravimetric sorption analyzer, to test the adsorption capacity of different particle sizes of shale, in order to find out the relationship between particle size and the adsorption capacity of shale.
13:19
Enhanced Oil Recovery using a Combination of Biosurfactants
0 Views •
Cited by 2 •
2022
We illustrate the methods involved in screening and identification of the biosurfactant producing microbes. Methods for chromatographic characterization and chemical identification of the biosurfactants, determining the industrial applicability of the biosurfactant in enhancing residual oil recovery are also presented.
08:17
Chemical Analysis of Water-accommodated Fractions of Crude Oil Spills Using TIMS-FT-ICR MS
0 Views •
Cited by 10 •
2017
The low-energy water-accommodated fraction (LEWAF) of crude oil is a challenging system to analyze, because over time, this complex mixture undergoes chemical transformations. This protocol illustrates methods for the preparation of the LEWAF sample and for performing photo-irradiation and chemical analysis by trapped ion mobility spectrometry–FT-ICR MS.
07:49
On-line Analysis of Nitrogen Containing Compounds in Complex Hydrocarbon Matrixes
0 Views •
Cited by 14 •
2016
A method combining comprehensive two-dimensional gas chromatography with nitrogen chemiluminescence detection has been developed and applied to on-line analysis of nitrogen containing compounds in a complex hydrocarbon matrix.
08:37
Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection
0 Views •
Cited by 11 •
2015
A multidimensional gas chromatography method for the analysis of dissolved hydrogen sulfide in liquid crude oil samples is presented. A Deans switch is used to heart-cut light sulfur gases for separation on a secondary column and detection on a sulfur chemiluminescence detector.
FAQs
Fractionation reveals how carbon atoms are distributed across different hydrocarbon portions of a sample, while subsequent measurements indicate heteroatom content and contaminants. This layered view connects molecular composition with oil quality and processing behavior. It also gives researchers a basis for comparing materials from different shale sources or production conditions.
Gas chromatography separates and measures hydrocarbon components, whereas mass spectrometry helps identify compounds within those separated fractions. Spectroscopy provides additional chemical information, and elemental analysis measures overall elemental characteristics such as heteroatom content. Using these approaches together provides broader compositional evidence than relying on a single analytical method.
Comparing samples before and after treatment shows how processing changes molecular composition, hydrocarbon fractions, heteroatom content, or contaminant levels. These changes help researchers interpret upgrading reactions and determine whether processing improves the material's quality or behavior. The comparison therefore supports process optimization and evaluation of more efficient shale oil utilization.
A basic workflow begins by separating the liquid into hydrocarbon fractions and measuring those fractions. Analysts then identify compounds with methods such as gas chromatography, mass spectrometry, or spectroscopy, while elemental analysis assesses broader composition. Results are interpreted together to evaluate carbon distribution, heteroatoms, contaminants, quality, origin, and processing behavior.
The analysis is useful when researchers must evaluate a resource, select or assess refining decisions, optimize a processing method, or examine environmental implications. Its compositional results connect the material's chemical characteristics with practical handling and treatment choices. This makes the data relevant across resource evaluation, refining research, and sustainability studies.
In chemistry research, compositional measurements provide a way to track chemical changes caused by treatment. Researchers can compare hydrocarbon fractions, identified compounds, heteroatom content, and contaminants before and after processing. Those comparisons help clarify upgrading reactions and guide efforts to improve processing efficiency and the sustainability of shale oil utilization.