Results 51 to 60 of about 68,928 (314)

DRILLING OPTIMIZATION IN ROMANIAN GAS FIELDS USING ADVANCED DIGITAL TOOLS [PDF]

Romanian Journal of Petroleum & Gas Technology
The continuous evolution of the energy industry, driven by decarbonization goals and digital transformation imperatives, has led to significant advancements in drilling operations.
Viorel Dragomir, Bogdan Andrei Ionete, Dragos Răzvan Dicu, Mihail Tudose, Lazăr Avram, Liviu Dumitrache   +5 more
doaj   +1 more source

Testing of Sealing Elements for FIB Apparatus Designed to Liquidate Open Eruption by Drilling Tools [PDF]

, 2018
Petroleum and natural gas still have their place among the most important resources in many industrial areas. Their global consumption influences an increasing demand on the quality of drilling works and the efficiency ...
Bujok, Petr, Klempa, Martin, Porzer, Michal, Ryba, Jakub, Šancer, Jindřich   +4 more
core  

Prospects of Electric Field Control in Perpendicular Magnetic Tunnel Junctions and Emerging 2D Spintronics for Ultralow Energy Memory and Logic Devices

Advanced Functional Materials, EarlyView.
Electric control of magnetic tunnel junctions offers a path to drastically reduce the energy requirements of the device. Electric field control of magnetization can be realized in a multitude of ways. These mechanisms can be integrated into existing spintronic devices to further reduce the operational energy.
Will Echtenkamp, Brahmdutta Dixit, Yifei Yang, Deyuan Lyu, Thomas Peterson, Qi Jia, Yu‐Chia Chen, Jian‐Ping Wang   +7 more
wiley   +1 more source

Analysis of CH₄ Solubility Characteristics in Drilling Fluids: Molecular Simulation and Solubility Experiment

Applied Sciences
Based on molecular simulation methods, this paper constructs a molecular model of the CH4-drilling fluid system to conduct an in-depth analysis of the microscopic dissolution behavior of CH4 in drilling fluids.
Huaqing Liu, Linyan Guo, Dejun Cai, Xiansi Wang, Zhigang Li, Yongsheng Zhang, Chi Peng   +6 more
doaj   +1 more source

Geophysical investigation of the Pb-Zn deposit of Lontzen-Poppelsberg, Belgium [PDF]

, 2018
The drillhole information from the Lontzen-Poppelsberg site has demonstrated three orebodies and has allowed the estimation of the extension of the lodes, their dip, and the location at the ground surface.
Chouteau, Michel, Dumont, Gaël, Evrard, Maxime, Francis, Olivier, Hermans, Thomas, Nguyen, Frédéric, Pirard, Eric   +6 more
core   +5 more sources

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Independent Expert Scientific Panel – Report on Unconventional Oil and Gas [PDF]

, 2014
No abstract ...
Curran, J., Gatliff, R., Haszeldine, R.S., Masters, C., Shipton, Zoe, Sorbie, K., Stuart, F., Waldron, S., Younger, P.L.   +8 more
core   +1 more source

Numerical Simulation Based Targeting of the Magushan Skarn Cu-Mo Deposit, Middle-Lower Yangtze Metallogenic Belt, China [PDF]

, 2019
The Magushan Cu–Mo deposit is a skarn deposit within the Nanling–Xuancheng mining district of the Middle-Lower Yangtze River Metallogenic Belt (MLYRMB), China.
Dai, Wenqiang, Hu, Xunyu, Jowitt, Simon M., Li, Xiaohui, Li, Yue, Ord, Alison, Ye, Rui, Yuan, Feng, Zhou, Taofa   +8 more
core   +2 more sources

Microporous Microgel Assemblies Facilitating the Recruitment and Osteogenic Differentiation of Progenitor Cells for Bone Regeneration

Advanced Functional Materials, EarlyView.
There is a significant need for biomaterials with well‐defined stability and bioactivity to support tissue regeneration. In this study, we developed a tunable microgel platform that enables the decoupling of stiffness from porosity, thereby promoting bone regeneration.
Silvia Pravato, Haishuo Guan, Bianca M. Carrara, Mira Jacobs, Matteo Monticelli, Lukas Moser, Thomas Moragues, Andrew J. deMello, Tomaso Zambelli, Martin Ehrbar   +9 more
wiley   +1 more source

Інноваційно-економічні засади впровадження розроблених протизношувальних домішок до бурових розчинів різних типів [PDF]

, 2009
Розроблена методика впровадження попередньо розроблених протизношувальних домішок до бурових розчинів у виробництво. Проведені дослідження дозволили не тільки запроектувати заходи щодо запровадження даної інновації, а і створити адекватну модель ...
Овецька, О. В., Овецький, С. О.   +1 more
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