Results 61 to 70 of about 462,073 (294)

FEATURES INTERPRETATIONS OF HORIZONTAL OIL WELL BUILD-UP TEST IN OIL AND GAS RESERVOIRS

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2015
The article describes the features of well test interpretation in horizontal oil wells in the development of oil and gas reservoirs. The results obtained provided a method of estimating the vertical permeability and the anisotropy coefficient according ...
M. D. Zejnal'-Abidin   +3 more
doaj   +1 more source

Effects of App Icon Border Form and Interface Background Color Saturation on User Visual Experience and Search Performance

open access: yesAdvances in Multimedia, 2022
The purpose of this study was to investigate the icon border form and interface background color saturation’s individual and connected impacts on interface interaction.
Li Deng   +3 more
doaj   +1 more source

Evaluation of oil-water separation techniques on retort no. 3

open access: yes, 2022
Technical memorandum no. 67-21.Includes charts.These technical memoranda pertain to work performed at Anvil Points.The United States Bureau of Mines facility at Anvil Points, near Rifle, Colorado, was reactivated starting in May 1964 and was operated ...

core  

Chitin‐Derived Carbon‐Metal Functional Materials

open access: yesAdvanced Functional Materials, EarlyView.
Functional carbon materials are synthesized from combination of biopolymer (chitin) and iron precursors. The resultant material exhibits superior surface area and adsorptive properties compared to carbon materials synthesized directly from pure chitin.
Herry Fang   +7 more
wiley   +1 more source

Occurrence, Genesis, and Significance of Analcime in Fine-Grained Sedimentary Rocks

open access: yesGeofluids, 2022
Natural analcime, an aluminosilicate mineral with multiple genetic mechanisms, widely occurs in fine-grained sedimentary reservoirs rich in oil and gas.
Junran Wang   +3 more
doaj   +1 more source

Gas combustion retorting detailed run summary sheet retort no. 3 runs C1027-2 start-up

open access: yes, 2022
Reports of the Retort No. 3 runs were sent monthly to the Technical Advisory Committee members: Sinclair Research, Inc., Sinclair Oil and Gas Company, Mobil Oil Corporation, Pan American Petroleum Corporation, Esso Research and Engineering Company ...

core  

Direct Integration of Conductive, Emissive Perovskite Nanocrystals Into Efficient Light‐Emitting Diodes Without Post‐Synthetic Ligand Exchange

open access: yesAdvanced Functional Materials, EarlyView.
We demonstrate the direct integration of CsPbBr3 perovskite nanocrystals (PNCs) into optoelectronic devices without post‐synthetic ligand exchange. This is achieved by synthesizing PNCs stabilized by strong‐binding‐energy oleylammonium–bromide pairs instead of oleate ligands. The resultant low ligand density and minimized surface defects enhance charge
Jigeon Kim   +16 more
wiley   +1 more source

Gas combustion retorting detailed run summary sheet retort no. 3 runs C1027-4 start-up

open access: yes, 2022
Reports of the Retort No. 3 runs were sent monthly to the Technical Advisory Committee members: Sinclair Research, Inc., Sinclair Oil and Gas Company, Mobil Oil Corporation, Pan American Petroleum Corporation, Esso Research and Engineering Company ...

core  

Acetoacetates Derived From Vegetable Oils: A Platform for Tailor‐Made Vinylogous Urethane Foams

open access: yesAdvanced Functional Materials, EarlyView.
A renewable vegetable oil is converted into acetoacetate‐functionalized precursors for the preparation of catalyst‐free vinylogous urethane foams. Room‐temperature foaming with n‐pentane generates lightweight cellular materials, while the choice of amine enables control over foam structure and mechanical properties.
Krzysztof Polaczek   +8 more
wiley   +1 more source

Design and optimization of hydrogen liquefaction process coupled with steam methane reforming and LNG cold energy

open access: yesYou-qi chuyun
ObjectiveAs a clean secondary energy source with zero emissions upon combustion, hydrogen plays a pivotal role in the global energy transition. While liquefaction is one of the most effective methods for improving hydrogen storage and transportation ...
Jinliang GENG   +7 more
doaj   +1 more source

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