Results 91 to 100 of about 1,575,878 (262)

An Improved Scheme of Frequency-Dependent AVO Inversion Method and Its Application for Tight Gas Reservoirs

open access: yesGeofluids, 2019
AVO inversion is a seismic exploration methodology used to predict the earth’s elastic parameters and thus rocks and fluid properties. It is built up on elastic theory and does not consider the seismic dispersion in real strata.
Jiong Liu   +4 more
doaj   +1 more source

From Site Selection to Characterization: Assessment of Potential Reservoirs in the Lurestan Basin of Iran for Carbon Sequestration

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT The increasing global focus on carbon sequestration underscores the need for comprehensive CO2 storage atlases, extending beyond Europe and America to other countries that are significant contributors to carbon dioxide emissions. This article addresses this imperative by examining the CO2 storage potential in the Lurestan area of Iran, with a ...
Pegah Dinani   +6 more
wiley   +1 more source

Broad ion beam-scanning electron microscopy pore microstructure and multifractal characterization of shale oil reservoir: A case sample from Dongying Sag, Bohai Bay Basin, China

open access: yes, 2020
Pore structure and its heterogeneity are critical factors controlling the storage capacity and transportation properties of hydrocarbons. Broad ion-beam-milling scanning-electron microscopy allows for the study of a larger planar at high resolution than ...
Pengfei Zhang   +8 more
semanticscholar   +1 more source

Geological Screening for CO2 Storage in Deep Saline Aquifers in the Lower Mainland British Columbia (LMBC), Canada

open access: yesGreenhouse Gases: Science and Technology, EarlyView.
ABSTRACT Deep saline aquifers and depleted reservoirs are prime candidates for CO2 storage, but feasibility assessments remain limited in regions with little oil and gas activity, such as the Lower Mainland of British Columbia (LMBC), Canada. This study evaluates the CO2 storage potential of the Georgia Basin strata beneath the LMBC, focusing on three ...
Maziyar Nazemi   +4 more
wiley   +1 more source

Tracing rare earth elements in oil shale ash [PDF]

open access: yesOil Shale
Oil shale ash generated from different locations in Jordan was investigated for rare earth elements (REE). The oil shale samples were combusted at 950 °C, and then milled to less than 74 μm.
Omar S. Al-Ayed   +2 more
doaj   +1 more source

A Practical Example of How to Apply Constructivist Grounded Theory Methodology: Exploring Patient Experiences During Paramedic Led Healthcare

open access: yesResearch in Nursing &Health, EarlyView.
ABSTRACT Application of qualitative enquiry is necessary to improve the understanding of patient experience during paramedic‐led healthcare. Grounded Theory (GT) is acknowledged as a rigorous qualitative methodology useful for exploring social processes present during healthcare, particularly when little existing knowledge or theory exists.
Robbie King   +4 more
wiley   +1 more source

Exploring the influence of effective stress sensitivity on oil shale: implications for porosity and permeability [PDF]

open access: yesOil Shale
Changes in the porosity and permeability of oil shale under the overburden pressure often have a significant impact on the subsequent development of reservoirs.
Dandan Lu, Yao Cheng, Longfei Zhao
doaj   +1 more source

Who gets redeployed? Inventor characteristics and resource redeployment decisions

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary While the literature highlights the benefits of internally redeploying resources, there is less empirical guidance on which resources are most likely to be redeployed. We examine the relationship between inventor characteristics and redeployment decisions, motivated by the tension between costs and benefits of keeping a ...
Kyungsoo Kim, Isin Guler, Samina Karim
wiley   +1 more source

Logging identification of lithology in fine-grained sedimentary rocks based on the FSSA-HKELM model: a case study of the Qingshankou Formation in the Songliao Basin (NE China) [PDF]

open access: yesOil Shale
The lithology distribution of fine-grained sedimentary rocks in regional space plays a crucial role in guiding the exploration of oil shale layers. Identifying lithology by conventional logging information is efficient and cost-effective.
Baiqiang Tang   +6 more
doaj   +1 more source

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