Results 31 to 40 of about 209,533 (317)

Experimental Evaluation of Foam Diversion for EOR in Heterogeneous Carbonate Rocks

open access: yesColloids and Interfaces, 2022
Immiscible gas injection applied to heterogeneous carbonate reservoirs can be inefficient due to poor conformance control. Foam mobility control is proposed in this work as a solution for gas conformance issues in such reservoirs.
Motaz Taha, Pramod Patil, Quoc Nguyen
doaj   +1 more source

Improving gas bubbles’ half life in foam drilling fluid [PDF]

open access: yes, 2013
An underbalanced drilling using foam drilling fluid is one of the most effective solutions which are capable of preventing formation damage, differential sticking, or circulation lost.
Ismail, Ahmad Shamsulizwan   +6 more
core   +1 more source

The Effect of Electrolytes and Urea on the Ethyl Lauroyl Arginate and Cellulose Nanocrystals Foam Stability

open access: yesApplied Sciences, 2022
Carboxylated cellulose nanocrystals (cCNC) are highly dispersible particles useful in many industries. In particular, they can be applied to form Pickering emulsions and foams for “green” applications in the cosmetics, pharmaceutical industry or food ...
Agnieszka Czakaj   +2 more
doaj   +1 more source

Vegetative Growth and Productivity of Potted Crocus sativus in Different Growing Media

open access: yesHorticulturae, 2023
Saffron (Crocus sativus) is the most expensive spice in the world and a valuable medicinal plant. In this study, the flowering, vegetative growth performance, and daughter corm formation of potted saffron were investigated in six growing media: loamy ...
Mohammed E. El-Mahrouk   +3 more
doaj   +1 more source

THE AN ELABORATE ASSORTMENT OF BISCUIT SEMI-FINISHED PRODUCTS WITH A HIGH CONTENT OF DIETARY FIBER

open access: yesСовременная наука и инновации, 2022
In the article devotes to the possibility of production of biscuit semi-finished products by using Jerusalem artichoke flour and fiber wheat that will enrich the biscuits dietary fiber, to improve performance and optimize the technological process.
Julia Evgenievna Dmitrieva   +1 more
doaj  

Foam-in-Vein: Characterisation of Blood Displacement Efficacy of Liquid Sclerosing Foams

open access: yesBiomolecules, 2022
Sclerotherapy is among the least invasive and most commonly utilised treatment options for varicose veins. Nonetheless, it does not cure varicosities permanently and recurrence rates are of up to 64%.
Alireza Meghdadi   +5 more
doaj   +1 more source

Klein foams

open access: yesIndiana University Mathematics Journal, 2011
Klein foams are analogues of Riemann and Klein surfaces with one-dimensional singularities. We prove that the field of dianalytic functions on a Klein foam $Ω$ coincides with the field of dianalytic functions on a Klein surface $K_Ω$. We construct the moduli space of Klein foams and we prove that the set of classes of topologically equivalent Klein ...
Costa, A., Gusein-Zade, S., Natanzon, S.
openaire   +3 more sources

Foam EOR as an Optimization Technique for Gas EOR: A Comprehensive Review of Laboratory and Field Implementations

open access: yesEnergies, 2023
Foam-enhanced oil recovery (EOR) is poised to become one of the most promising tertiary recovery techniques to keep up with the continuously increasing global energy demands.
Ayomikun Bello   +2 more
doaj   +1 more source

Foam extrusion behavior and correlation between foam morphology and foam properties of externally plasticized cellulose acetate using inert gases [PDF]

open access: yes, 2022
S.213-218Today, polystyrene (PS) and polypropylene (PP) are the standard polymers for producing extruded foam sheets for packaging. Basically, these polymers are based on non-renewable resources and are non-biodegradable.
Berdel, K.   +6 more
core  

Insights on the polymerization kinetics of non-isocyanate polyurethanes (NIPU) using in situ NMR spectroscopy

open access: yesPolymer Testing
An in situ characterization method using liquid Nuclear Magnetic Resonance (NMR) spectroscopy has been developed to aid the preparation of highly reactive non-isocyanate polyurethanes (NIPUs) from cyclic carbonate aminolysis.
Anthony Monmagnon   +6 more
doaj   +1 more source

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