Results 51 to 60 of about 1,447 (180)

A New Method for Shale Oil Injecting-Stewing-Producing Physical Modeling Experiments Based on Nuclear Magnetic Resonance

Energies
Enhancing oil recovery in shale is a critical technology for improving shale oil extraction efficiency. It is essential to develop a comprehensive set of physical simulation methods that are coherent and aligned with practical field operations.
Sichen Li, Jing Sun, Dehua Liu, Xuankang Zhao   +3 more
doaj   +1 more source

Reservoir Characterization And Simulation Of Enhanced Oil Recovery For Bakken [PDF]

, 2019
The Bakken formation is one of the largest unconventional resources in the world with approximately 92 billion barrels of recoverable oil. However, the primary oil recovery factor remains as low as less than 10% of the original oil in place (OOIP). Given
Sun, Runxuan
core   +1 more source

Effect of Molecular-diffusion Mechanisim on CO2 Huff-n-puff Process in Shale-oil Reservoirs [PDF]

, 2017
Unconventional resources have played a significant role in changing oil industry plans recently. Shale formations in North America such as Bakken, Niobrara, and Eagle Ford have huge oil in place, 100-900 billion barrels of recoverable oil in Bakken only.
Alfarge, Dheiaa, Almansour, Abdullah, Bai, Baojun, Wei, Mingzhen   +3 more
core   +2 more sources

Chemical enhanced oil recovery from shale‐rich tight carbonate reservoirs using 2‐butoxyethanol as a mutual solvent and diluted seawater

The Canadian Journal of Chemical Engineering, Volume 103, Issue 5, Page 2119-2135, May 2025.
This graphical abstract shows the experiments conducted, including interfacial tension, contact angle, oil swelling and production under imbibition, along with graphs presenting the results. Abstract Oil production from tight reservoirs due to their very low permeability and high capillary pressure requires complex operations and materials, so that ...
Iman Nowrouzi, Amir H. Mohammadi, Abbas Khaksar Manshad   +2 more
wiley   +1 more source

Food Packaging and Chemical Migration: A Food Safety Perspective

Journal of Food Science, Volume 90, Issue 5, May 2025.
ABSTRACT Packaging has become an essential component of food production and distribution. It plays a vital role in preserving food quality and safety, while also helping to reduce food waste. However, the widespread use of packaging has led to increased chemical migration, posing significant risks to food safety and public health. Migration occurs when
Nurbanu Seref, Gizem Cufaoglu
wiley   +1 more source

An improved understanding about CO2 EOR and CO2 storage in liquid-rich shale reservoirs [PDF]

, 2019
During the past decade, enhanced oil recovery (EOR) by CO2 in shale oils has received substantial attention. In shale oil reservoirs, CO2 diffusion into the resident oil has been considered as the dominant interaction between the CO2 in fractures and the
Jones, A, Mahzari, P, Mitchell, T, Oelkers, E   +3 more
core   +1 more source

CO2 Oil Displacement and Geological Storage Status and Prospects

Energy Science &Engineering, Volume 13, Issue 2, Page 475-511, February 2025.
In this review, the mechanisms of CO2 oil displacement and geological storage were described, and research methods, key technologies, and so forth were discussed in detail. At the same time, the on‐site application status of CO2 displacement technology in western countries and China was compared, and the existing problems were analyzed, and the future ...
Fengqi Tan, Ruihai Jiang, Chunmiao Ma, Yuqian Jing, Kai Chen, Yu Lu   +5 more
wiley   +1 more source

Evaluation of Gas-Assisted Gravity Drainage EOR Process Applicability in a Louisiana Oil Field through Experiments and Reservoir Simulation [PDF]

, 2013
The Gas-Assisted Gravity Drainage (GAGD) process was developed as an alternative to conventional gas injection enhanced oil recovery (EOR) processes, which suffer from their inherent weakness of combating gravity segregation.
Paidin, Wagirin Ruiz
core   +2 more sources

An Exploration of Adults Transitioning Into Retirements' Perspectives on Vigorous Intermittent Lifestyle Physical Activity

Health Promotion Journal of Australia, Volume 36, Issue 1, January 2025.
ABSTRACT Issue Addressed Australian adults transitioning into retirement aged 55–75 years (> 50%) do not meet the World Health Organization recommendation of physical activity (PA). One potential strategy to promote PA is through vigorous intermittent lifestyle physical activity (VILPA).
Bingyan Pang, Joanne A. McVeigh, Craig Thompson, Cecilie Thøgersen‐Ntoumani, Emmanual Stamatakis, Joanna C. Moullin   +5 more
wiley   +1 more source

Study on optimization and mechanism of CO2 injection to enhance oil recovery in mid-deep heavy oil reservoirs

Frontiers in Energy Research
In order to improve the oil recovery of mid-deep heavy oil reservoirs, this study investigates the efficiency of enhanced oil recovery and the mechanisms of oil displacement in mid-deep heavy oil reservoirs using different injected gases (N2, CH4, CO2 ...
Xiaokun Zhang, Zongyao Qi, Bojun Wang, You Zhou, Chao Wang, Changfeng Xi, Pengcheng Liu   +6 more
doaj   +1 more source