Zobrazeno 1 - 10
of 1 290
pro vyhledávání: '"viscosity reduction"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract There is a substantial body of literature exploring the challenges associated with exploring and exploiting these underground resources. Unconventional resources, particularly heavy oil reservoirs, are critical for meeting ever-increasing gl
Externí odkaz:
https://doaj.org/article/cb136c402ccc4691855e1956ac3eb927
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract Butyl octyl magnesium solutions are important raw materials in various chemical processes but suffer from their high reactivity with even traces of water, protic solvents or oxygen and an increased viscosity in hydrocarbon solution due to th
Externí odkaz:
https://doaj.org/article/76a7f617103143bb913c63dd9d6914ee
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03494- (2024)
Owing to the large viscosity and mixing temperature of crumb rubber modified asphalt (CRMA), possesses high construction costs, the addition of warm-mix agent can reduce the viscosity and mixing temperature of CRMA. In this study, the Sasobit or DWMA
Externí odkaz:
https://doaj.org/article/c3c992f75f3e4db886737d1014793aa3
Autor:
Nafiseh Mehrooz, Reza Gharibshahi, Arezou Jafari, Behrad Shadan, Hamid Delavari, Saeid Sadeghnejad
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract This project investigated the impact of low-temperature, in-situ synthesis of cerium oxide (CeO2) nanoparticles on various aspects of oil recovery mechanisms, including changes in oil viscosity, alterations in reservoir rock wettability, and
Externí odkaz:
https://doaj.org/article/ce42a5417080421b8caee905b42dc294
Publikováno v:
In Journal of Analytical and Applied Pyrolysis March 2025 186
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract This study aims to investigate the effects of introducing a 50/50 mixture of silica and magnesium oxide nanoparticles (SNP + MgONP) to the viscosity of Al-Ahdab crude oil (Iraq) at varied concentrations and temperatures. It is observed that
Externí odkaz:
https://doaj.org/article/db26ce0e38b645e2878ba522e286b13d
Publikováno v:
中国工程科学, Vol 26, Iss 1, Pp 216-224 (2024)
China has considerable heavy oil reserves, with 60% being deep heavy oil. However, the mainstream thermal recovery technologies, such as cyclic steam stimulation, have a recovery rate of less than 20%. The development potential of heavy oil resources
Externí odkaz:
https://doaj.org/article/2b37e4bbe739479ca06a4df768658bc5
Publikováno v:
Applied Sciences, Vol 14, Iss 22, p 10474 (2024)
Jimsar shale oil in China has undergone a rapid decline in formation energy and has a low recovery rate, with poor reservoir permeability. CO2 injection has become the main method for improving oil recovery. Pre-fracturing with CO2 energy storage in
Externí odkaz:
https://doaj.org/article/2d50a62640e844b8a258589b65a1be42
Publikováno v:
Biomimetics, Vol 9, Iss 11, p 686 (2024)
With the aiming of solving problems with the existing ordinary excavator buckets used in the process of operations (such as heavy digging resistance, ease of adhesion, and others), seven types of bionic buckets and a prototype bucket were designed, b
Externí odkaz:
https://doaj.org/article/3349d1db5ffe4ff585bfbfdafe6255ce
Publikováno v:
Chemical Engineering Journal Advances, Vol 18, Iss , Pp 100606- (2024)
The viscosity of highly concentrated slurries is reduced by adding a small amount of fine particle with the same material of main particles (high concentration ratio particles per total concentration) in the slurries. We investigated how added fine p
Externí odkaz:
https://doaj.org/article/2dd961df22c643ad9dc98159532d67dd