Microencapsulation of 2,2′-Azobis(2-methylpropionamide) dihydrochloride initiator using acrylonitrile butadiene styrene as shell for application in lost-circulation control
Sign Up to like & getrecommendations! Published in 2018 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2018.05.016
Abstract: Abstract Gel sealants are often used to recover lost circulation, a problem that plagues drilling engineers throughout many oil and gas development project. Organic cross-linked polymer gel such as cross-linked polyacrylamide gel is one of… read more here.
Keywords: initiator; time; gelation time; gel ... See more keywords
Development of pH-Controlled Aluminum-Based Polymeric Gel for Conformance Control in Sour Gas Reservoirs
Sign Up to like & getrecommendations! Published in 2020 at "ACS Omega"
DOI: 10.1021/acsomega.0c02967
Abstract: Excessive water production from natural gas reservoirs is a main challenge facing the industry nowadays. Polymeric gelants have been widely applied to seal the water production zones, leading to a more feasible production operation. Nevertheless,… read more here.
Keywords: gas reservoirs; acetate; aluminum based; gelation time ... See more keywords
Fabrication of Polyamide-6 Membranes—The Effect of Gelation Time towards Their Morphological, Physical and Transport Properties
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DOI: 10.3390/membranes12030315
Abstract: Porous polyamide-6 membranes were fabricated via a non-solvent induced phase inversion method, and the influence of gelation time on the properties of the membranes was investigated. Membrane samples with various gelation times were prepared. The… read more here.
Keywords: gelation; gelation time; microscopy; polyamide membranes ... See more keywords
Effect of Piper betle extract on anti-candidal activity, gelation time, and surface hardness of a short-term soft lining material.
Sign Up to like & getrecommendations! Published in 2020 at "Dental materials journal"
DOI: 10.4012/dmj.2019-314
Abstract: The purpose of this study was to evaluate anti-candidal activity, gelation time, and surface hardness of a short-term soft lining material incorporated with varying concentrations of Piper betle extract (0.25 to 20% w/w). Agar-diffusion assay… read more here.
Keywords: gelation time; surface hardness; betle extract;