Results 91 to 100 of about 141,115 (293)
Corporate Social Responsibility and Environmental Management, EarlyView.ABSTRACT Sustainability‐oriented collaborations are inter‐organisational arrangements where the competencies of multiple companies are pooled together to tackle environmental challenges. These collaborations differ from traditional strategic alliances in that they tackle complex goals amidst greater uncertainties that extend beyond economic performance,
Vittorio Maria Garibbo +3 more
wiley +1 more source
Journal of Thermal Science and Technology, 2015 The computational efficiency of different composite schemes for the convection terms of the convection-diffusion equations is systematically studied in this paper.
Jingfa LI +4 more
doaj +1 more source
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
Russia's Strategy of Oil and Gas Pipelines
Russian and East European Studies, 2008 The nature of pipelines is to form a “natural monopoly” due to the huge investment required and its superiority through taking precedence against late comers. Russia, the second largest oil producer in the world, has a history of constructing oil exporting networks to ports on the Baltic Sea and the Black Sea as well as an inland pipeline system to ...
openaire +2 more sources
HYPERSPECTRAL GAS ANALYZER FOR MONITORING OF OIL AND GAS PIPELINES
Collection of selected papers of the II International Conference on Information Technology and Nanotechnology, 2016 For the detection and identification of hydrocarbons and other volatile organic compounds (VOCs) conceptual design of a compact hyperspectral instrument with high spatial and spectral resolution was developed. This paper presents the calculation of the optical thickness of the medium ranges and an evaluation of the measurement uncertainty for the ...
Arseny D. Golovin, Anatoliy V. Demin
openaire +1 more source
New England Overview: A Guide to Large-Scale Energy Infrastructure Issues in 2015 [PDF]
, 2015 The report outlines how regional electricity and natural gas infrastructure decisions are made. It examines the current proposals to expand electricity transmission lines and natural gas pipelines into New England, as solutions to electricity and gas ...
Jonathan Raab, Paul Peterson
core
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
Design and Implementation of Oil and Gas Pipeline Energy Consumption Forecast System Based on SCADA System [PDF]
, 2015 随着我国油气管道事业的快速发展，原油、成品油、天然气管道局部已形成管网并形成集中调控，我国陆上长输油气管道总里程将近13万公里，笔者所在的工作单位北京油气调控中心承担着中国80％的油气管道的调控运行，但管道运行能耗处于较高水平，管道运行管理水平处于较低水平，国内油气管网优化运行技术较国外还存在较大差距,加之近期国际油价持续大跌，中石油等能源企业迫切需要降本增效和开源节流，通过技术手段节能降耗成为关注焦点。再者传统的个人经验式管理已无法满足日益增长的管理难度需要，为解决这一矛盾 ...
姜勇
core
Low‐Ru‐Content CuCoRu Aerogel for Boosted Electrocatalytic Nitrate Reduction to Ammonia
EcoEnergy, EarlyView.Low‐Ru‐content Cu5Co5Ru aerogel with enhanced hydrogenation ability and 3D robust aerogel skeletons enables high‐efficiency and long‐term electrocatalytic nitrate reduction to ammonia at low overpotential, achieving an exceptional ammonia yield rate of 2.7 ± 0.1 mmol cm−2 h−1 and a high Faradaic efficiency of ∼97% at −0.1 V versus RHE as well as an ...
Jinjie Tan +11 more
wiley +1 more source
Parameter calibration and application of GTN damage model for girth weld in X80 pipeline
You-qi chuyunObjective Numerical simulations represent an important approach to studying the damage evolution behaviors of oil and gas pipelines constructed using high-grade steel.
Zhonghao CUI +6 more
doaj +1 more source