Results 11 to 20 of about 3,337,720 (319)
IET Nanodielectrics, 2020 The development of reliable, environmentally safe and economic insulating oil for the transformer is an endless effort of the electrical industry.
Joyce Jacob +2 more
semanticscholar +3 more sources
Energies, 2018 Mineral oil is the most popular insulating liquid for high voltage transformers due to its function as a cooling liquid and an electrical insulator. Kraft paper has been widely used as transformer solid insulation for a long time already. The degradation
Abi Munajad, Cahyo Subroto, Suwarno
semanticscholar +3 more sources
Automotive Experiences, 2023 Several types of alternative fuels have been developed to replace fossil fuels. Alcohols, such as ethanol and methanol, can be blended with gasoline for spark ignition (SI) engines.
Muhammad Hanifuddin +5 more
doaj +1 more source
Journal of Materials Exploration and Findings, 2022 Mubadala Petroleum operates offshore platforms in a southern Makassar Straits that needs to be periodically inspected. The cost for the inspection is massive due to the high cost of mobilization and demobilization of vessels including crew and equipment.
Ivan F. Putra +5 more
doaj +1 more source
Journal of Materials Exploration and Findings, 2023 During a move to the new drilling location, two braces of the upper mast section on a 550 HP oil and gas rig was damaged. When damage is discovered, the rig operating company should conduct a risk analysis related to the damage using the standard used to
Rendhatya Padmodwiputra +5 more
doaj +1 more source
Geofluids, 2021 Mold pore cementation is the key factor constraining the reservoir property in the study area. The anhydrite dissolution pores in the Ordovician Majiagou Formation of southeastern Ordos Basin are commonly filled by minerals such as dolomite, calcite ...
Lihong Liu +3 more
doaj +1 more source
Improvement of the bitumen extraction technology from bituminous sand deposits [PDF]
E3S Web of Conferences, 2020 Today considerable experience in the development of tar sands is accumulated. However, well-known mining technologies do not cover the entire depth range of natural bitumen deposits.
Pedchenko Larysa +3 more
doaj +1 more source
Improving the Efficiency of Curved Wells’ Operation by Means of Progressive Cavity Pumps
Energies, 2022 This paper proposes a solution to the problem of improving the reliability of the operation of progressive cavity pump units in deviated and directional wells. High dogleg severity significantly contributes to rod breakage; rods often break close to the “
Anatoliy Andreevich Isaev +4 more
doaj +1 more source
Geofluids, 2021 Deep-seated faults and folds of foreland basin systems have become important exploration targets in the recent years because they are crucial in controlling fluid migration and hydrocarbon accumulation.
Xi Wang +7 more
doaj +1 more source
Petroleum Resource Exploration System: As the Dongying Depression, Bohai Bay Basin, China [PDF]
E3S Web of Conferences, 2021 Bohai Bay Basin is a hot area for research marine petroleum. Petroleum System is an important method to study petroleum. However, facing on more complicated middle-high graded petroleum exploration area, formerly elements of the Petroleum System are not ...
Wang Yang +3 more
doaj +1 more source