In:
Butlerov Communications, Innovation Publishing House Butlerov Heritage Ltd, Vol. 57, No. 1 ( 2019-01-31), p. 95-100
Abstract:
The article examines the influence of the nature and content of caoutchoucs, sevilen, vulcanizing group, fillers, plasticizers, directional ingredients on the technological properties (plasticity, annular modulus, density, start time of vulcanization, stickiness) of two rubber compounds. The study was conducted in order to select the basis of rubber mixtures for the manufacture of the outer and inner layers of water-oil-swellable sealing elements (SWOE) for the oil and gas extraction industry. It was established that the rubber mixture for the outer layer of SWOE on the basis of butadiene-nitrile BNKS-18AMN, isoprene SKI-3 and butadiene SKD caoutchoucs, and also the rubber mixture for the inner layer of SWOE on the basis of butadiene-nitrile BNKS-18AMH, butadiene-methyl styrene SKMS-30ARK and butadiene SKD caoutchoucs have satisfactory technological properties. It was shown that these rubber mixtures containing sevilen 11808-340, a vulcanizing group (sulfur + thiazole 2 MBS + guanid F), a combination of fillers (carbon black P 514 + grew 175 + talc + Karelit MK), petroleum resin "Sibplast", directional ingredients (vermiculite + needle punched cloth “Oxypan”), sorption additives (polyacrylamide AK 639 + sodium polyacrylate + perlite + reagent “Kometa-R” + modified silica gel), are characterized by improved technological properties. These rubber compounds can be recommended as the basis for the manufacture of the outer and inner layers of water-oil-swelling sealing elements.
Type of Medium:
Online Resource
ISSN:
2074-0212
,
2074-0948
Uniform Title:
Влияние функциональных ингредиентов на свойства резиновых водонефтенабухающих уплотнительных элементов
DOI:
10.37952/ROI-jbc-01/
DOI:
10.37952/ROI-jbc-01/19-57-1-95
Language:
Unknown
Publisher:
Innovation Publishing House Butlerov Heritage Ltd
Publication Date:
2019
