Results 131 to 140 of about 142,286 (311)
An assessment of stress and production rate of sucker rod heat pipes in oil well pumping system
Deep Underground Science and Engineering, EarlyView.The sucker rod pumping system is the preferred oil extraction technique. The concept about equipping the hollow vacuum space in solid sucker rods with heat pipe has been scrutinized in terms of stress and oil production evaluation. Abstract The implementation of the heat pipe concept in sucker rods for oil pumping systems negates the requirement for an
R. S. Anand +5 more
wiley +1 more source
Deep Underground Science and Engineering, EarlyView.An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang +5 more
wiley +1 more source
Current international gas trades and prices [PDF]
Certain trends stand out in this survey of Western European and North American gas markets and Japanese-Asian, Middle Eastern-African, and Latin American gas trades. Prices for natural gas are usually locally based -depending on the costs of exploration,
McKeough, Kay
core
Deep Underground Science and Engineering, EarlyView.This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley +1 more source
Keystone XL Pipeline Project: Key Issues [PDF]
, 2012 [Excerpt] This report describes the Keystone XL Project as it is proposed in the 2012 Presidential Permit application and the process that the State Department is obligated to complete to issue or deny that application. To the extent that they may affect
Luther, Linda +3 more
core +5 more sources
Seismic analysis and design of tunnels within fault ground: A review
Deep Underground Science and Engineering, EarlyView.The research methods of seismic response of tunnels within fault ground, including field investigations, analytical solutions, physical experiments, and numerical simulations, and seismic countermeasures are discussed. The present study examines the shortcomings and limitations of the current research and design, and puts forward proposals for future ...
Xingda Wang +6 more
wiley +1 more source
An optimised illustrative investment model of the economics of integrated returns from CCS deployment in the UK/UKCS [PDF]
, 2010 Preprin
Kasim, Sola, Kemp, Alexander G
core +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A first‐of‐its‐kind review benchmarks three solar methane valorization pathways with unified performance metrics for clean fuel production. Meeting global climate targets and sustainable energy demands requires carbon‐neutral fuels and innovative conversion pathways.
Muhammad Abdulmoez +3 more
wiley +1 more source
Oil and Gas pipelines monitoring using IoT platform
Iraqi Journal of Information and Communication TechnologyThe early detection of pipeline breaches in the pipeline monitoring system is a crucial concern for oil management firms. Diverse technologies have been created to identify pipeline leaks. However, they need development as the current systems take a long time to detect leaks. As a result, it can contribute to oil waste and natural disasters. This paper
Ahmed K. Yas, Ammar Al Qassab
openaire +2 more sources
Epileptic Disorders, EarlyView.Abstract Objective The olive oil–based Mediterranean ketogenic diet (MedKD) may support patients with drug‐resistant epilepsy (DRE) or neurometabolic disorders by integrating ketogenic therapy with the cardiometabolic and neuroprotective advantages of the Mediterranean diet.
Sofia Zouganeli +8 more
wiley +1 more source