In:
Butlerov Communications, Innovation Publishing House Butlerov Heritage Ltd, Vol. 57, No. 2 ( 2019-02-28), p. 68-73
Abstract:
The article investigated the effect of caoutchoucs, sevilen 11808-340, vulcanizing groups, fillers, plasticizers, ingredients of directional actions on the physical and mechanical properties (conditional tensile strength, elongation at break, hardness, rebound elasticity, tear resistance) and operational properties (changes of conditional tensile strength of rubbers after exposure to oil, weight changes after aging of rubbers in a solution of citric and hydrochloric acids, changes in the volume of rubbers after exposure to a mixture of oil and water) of two rubbers. These rubbers are developed for the manufacture of the outer and inner layers of water-oil-swellable sealing elements (WSOE) for the oil and gas industry. It has been established that rubber for the outer layer of WSOE based on butadiene-nitrile BNKS-18AMN, isoprene SKI-3 and butadiene CKD caoutchoucs, as well as rubber for the inner layer of UEN based on butadiene-nitrile BNKS-18AMN, butadiene methylstyrene SKMS-30ARK and butadiene CKD caoutchoucs possess the required physicomechanical and operational properties. It was shown that these rubbers containing a vulcanizing group sulfur + thiazole 2 MBS, sevilen 11808-340, a combination of carbon black T 900 with rosil 175, talc and chalk, petroleum resin “Sibplast”, vermiculite and igloprobivnoe cloth, are characterized by improved physical-mechanical and operational properties. These rubber can be recommended as the basis for the manufacture of 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 физико-механические и эксплуатационные свойства резин для водонефтенабухающих уплотнительных элементов
DOI:
10.37952/ROI-jbc-01/
DOI:
10.37952/ROI-jbc-01/19-57-2-68
Language:
Unknown
Publisher:
Innovation Publishing House Butlerov Heritage Ltd
Publication Date:
2019
