Results 31 to 40 of about 333,470 (211)

Experimental investigation of the mechanism of supercritical CO2 interaction with tight sandstone

open access: yesFrontiers in Energy Research, 2022
One of the important technologies for combating global climate change is CCUS (Carbon Capture, Utilization, and Storage), which aims to address the issue of “greenhouse effect” generated by a significant amount of greenhouse gas emissions.
Huan Peng   +10 more
doaj   +1 more source

Energy management strategies in the oil industry for chemical and thermal environment pollution reduction

open access: yesMATEC Web of Conferences, 2017
This paper depicts certain thermodynamic processes possibly involved in the oil industry specific activities operation and/or proper equipment maintenance.
Avram Lazăr   +2 more
doaj   +1 more source

Prediction of wax deposit thickness in waxy crude oil pipelines using improved GM(1,1) model

open access: yesFrontiers in Chemical Engineering, 2022
In this paper, the GM(1,1) model with function arccosx transformation and GM(1,1) model with function transformation are established by using arccosine function transformation method and aarccosx function transformation method, and the GM(1,1) model with
Shiqi Xu   +4 more
doaj   +1 more source

Oil and gas extraction worker fatalities 2014: NIOSH Fatalities in Oil and Gas Extraction (FOG) database [PDF]

open access: yes
"This report describes fatal incidents identified by the NIOSH Fatalities in Oil and Gas Extraction (FOG) database that occurred in 2014. The purpose of FOG is to collect detailed information about worker fatalities related to U.S. oil and gas extraction.

core   +2 more sources

Gas Transport Properties of Teflon AF2400/Ceramic Composite Hollow Fiber Membranes in Dissolved-Gas-in-Oil Extraction

open access: yes, 2020
Membrane-based dissolved gas extraction from transformer oil has been gaining importance in dissolved gas analysis (DGA). However, there lacks a systematic study on the transport of dissolved gases from oil.
Chien-Hua Chen (558598)   +4 more
core   +1 more source

Comparison of different methods for extraction from Tetraclinis articulata: Yield, chemical composition and antioxidant activity [PDF]

open access: yes, 2013
In the present study, three techniques of extraction: hydrodistillation (HD), solvent extraction (conventional ‘Soxhlet’ technique) and an innovative technique, i.e., the supercritical fluid extraction (SFE), were applied to ground Tetraclinis articulata
Romdhane, Mehrez   +4 more
core   +1 more source

Gas extraction governmentality: The depoliticization of Groningen's extractive territorialization

open access: yesPolitical Geography
The Dutch Northeastern province of Groningen has attracted national and international attention for being situated on top of Europe's biggest gas field. Decades of gas extraction have caused human-made gasquakes that have become highly politicized as they have resulted in the damage of thousands of houses, messy compensation policies, unsafe living ...
Porada, Hannah   +2 more
openaire   +3 more sources

Optimization of pressurized liquid extraction using a multivariate chemometric approach and comparison of solid phase extraction cleanup steps for the determination of polycyclic aromatic hydrocarbons in mosses [PDF]

open access: yes, 2012
A factorial design was used to optimize the extraction of polycyclic aromatic hydrocarbons (PAHs) from mosses, plants used as biomonitors of air pollution.
Foan, Louise, Simon, Valérie
core   +1 more source

Software for CO2 Storage in Natural Gas Reservoirs

open access: yesEnergies
The paper presents a simulation-based approach for optimizing CO2 injection into depleted gas reservoirs, with the goal of enhancing underground CO2 storage.
Cristian Nicolae Eparu   +7 more
doaj   +1 more source

Cocompetitive Characteristics and Quantitative Design of Engineering Parameters for Coal Gas Predrainage Boreholes

open access: yesGeofluids, 2022
Quantitative design of the optimal gas extraction engineering parameters has always been a key scientific problem to meet the predrainage target of the coal seam, which is paid great attention to and urgently expected to solve for the gas extraction ...
Tong-qiang Xia   +6 more
doaj   +1 more source

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