Results 1 to 10 of about 178,309 (310)

Justification of fracture criteria for salt rocks

open access: yesFracture and Structural Integrity, 2022
The study of salt rocks deformation and fracture processes is an essential part of mining parameters justification for mineral salt deposits. The results of uniaxial compression tests on large salt rock specimens are presented as a loading curve and ...
A. Baryakh, A. Tsayukov
doaj   +5 more sources

Sedimentary characteristics and development model of Cambrian gypsum-salt rocks, Tarim Basin

open access: yesShiyou shiyan dizhi, 2021
The Cambrian gypsum-salt rocks in the Tarim Basin are key geological elements to the pre-salt play typical marine evaporites, yet little attention has been paid to this set of evaporites.
Qi FAN   +5 more
doaj   +1 more source

Roles of gypsum/salt-bearing sequence in hydrocarbon accumulation and storage

open access: yesEnergy Geoscience, 2023
Gypsum/salt beds are widely developed in petroliferous basins across the world. Most basins with gypsum/salt beds have been proven to host abundant hydrocarbon resources.
Wenhui Liu   +7 more
doaj   +1 more source

Experiment on soluble properties of different types of salt rocks

open access: yesYou-qi chuyun, 2020
Salt strata in China are characterized by multiple interbeds and high impurity content. Due to the different impurity contents and diagenetic conditions of different types of salt rocks in different regions, the soluble properties of the salt rocks vary,
Huayin ZHU, Zhide WU, Min ZHANG, Lei SHI
doaj   +1 more source

Creep behavior of layered salt rock under triaxial loading and unloading cycles

open access: yesApplied Rheology, 2023
This paper presents an extensive laboratory investigation of layered salt rocks under triaxial loading and unloading cycles aiming to better understand their viscoelastic plasticity strain characteristics.
Zhao Yanlin   +6 more
doaj   +1 more source

Shrinkage and Creep of Concrete Impact on the Interaction Elements of “Lining — Salt Rock Mass” System

open access: yesМеханика машин, механизмов и материалов, 2023
The paper presents a comparison of different approaches to the problem of considering the phenomena of shrinkage and creep of concrete during underground construction in a rock salt mass.
Jauheni Ja. Kazlouski   +1 more
doaj   +1 more source

Determination and verification of the calculated model parameters of salt rocks taking into account softening and plastic flow

open access: yesЗаписки Горного института, 2021
The article suggests using a combination of the modified Burgers model and the Mohr – Coulomb model with the degradation of the adhesion coefficient and the increase in the friction coefficient to determine the parameters of salt rocks.
Evgenii Ya. Kozlovskiy   +1 more
doaj   +1 more source

Dynamics of Methane-Consuming Biomes from Wieliczka Formation: Environmental and Enrichment Studies

open access: yesBiology, 2023
The rocks surrounding Wieliczka salt deposits are an extreme, deep subsurface ecosystem that as we studied previously harbors many microorganisms, including methanotrophs. In the presented research bacterial community structure of the Wieliczka Salt Mine
Weronika Goraj   +5 more
doaj   +1 more source

Favorable conditions of inter-salt shale oil formation and key parameters for geological sweet spots evaluation: a case study of Eq34-10 rhythm of Qianjiang Formation in Qianjiang Sag, Jianghan Basin

open access: yesShiyou shiyan dizhi, 2020
The inter-salt fine-grained sedimentary rocks of the Eq34-10 rhythm of the Qianjiang Formation in the Qianjiang Sag, Jianghan Basin, are favorable for shale oil exploration and development.
Zhiming LI   +10 more
doaj   +1 more source

Opportunities for large-scale energy storage in geological formations in mainland Portugal [PDF]

open access: yes, 2018
This article presents the methodology and results of the first screening conducted in Portugal to identify geological formations suitable for large-scale storage of energy from renewable sources.
Carneiro, Júlio   +2 more
core   +1 more source

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