ІRSTІ 67.17.15                                                                                              №4 (2018г.)   Bekbasarov I.I.   To assess the effect of the shape of the lower end of the piles, laboratory studies were carried out using models of piles without a point, with a rounded bottom, with a pyramidal point, and also with a wedge-shaped point at different taper angles. The first series…

ІRSTІ 55.01.94                                                                                           №4 (2018г.)   Ibatov M.K., Kadyrov A.S., Pak I.A., Barchenko L.M.     The article gives a morphological analysis of constructions of catalytic neutralization of toxic components of exhaust gases. A complete morphological map of the catalytic neutralizer based on the main constructive features is presented. The authors compiled a set of conditions that…

№3 (2018) Biletskiy M.T., Ratov B.T., Muratova S.K., Bayboz A.R.   The advantages of computer programs are high-speed performance, accuracy, possibility to perform great number of virtual experiments, and applicability of numerical mathematics methods. The objective of the work is an analysis of rock destruction while drilling theories and entering alterations and amendments, representing an…

№3 (2018)   Seiden   А.B.   The article is devoted to the current day problem of degradation of the bottomhole zone formation permeability and the decrease in injection wells’ injectivity as a result of colmatization of pores and channels of the productive formation by suspended solid particles containing in the injection water to maintain reservoir…

№3 (2018) Hismatullin A.S., Konys E.M.     Article is devoted to a problem relevant today – to increase in efficiency of cooling systems of power oil transformers at considerable long and short-term overloads. Increase in efficiency of cooling of power oil transformers allows to increase their resource, to increase profitability and safety of operation. Statistical…

№3 (2018)   Mashekov S.A., Dyja H., Maulenova M.R., Tusupkaliyeva E.A.   Using the modern high-precision Gleeble 3500 system, the patterns of variation in the resistance of deformation of an aluminum alloy 1050 under physical modeling of rolling on a longitudinal-wedge mill with various processing regimes are studied. With a single position, a change in…

№3 (2018)   Kunasheva Z.H., Erzhanova N.S., Yeroshev O.Zh.    The results of synthesis of composite materials received by modification of mineral resources with active mineral compounds which is the main direction of production of new high-quality construction materials are shown in this article. The knitting materials on the basis of construction plaster have been…

скачать   Genbach А.А., Bondartsev D.Yu., Iliev   I.K.   Abstract. A model of vapor bubble dynamics was established, which are appeared at the solid surface in porous structures and steam generating wall. The model is based on movie and still photography by high-speed camera SKS-1М. The analytical model was established on theory of thermo elasticity…

Zhanabayev T.А., Igembayev I.B., Tulepbergenov А.Т. Abstract. The article is devoted to improving the quality of well construction by ensuring the stability and integrity of the wellbore by treating the washing liquids with chemical reagents and new generation polymers. The reasons leading to the disturbance of the stability of the walls of the wells in…

скачать   Кazhikenova S.Sh., Bekmagambetova E.K.   Abstract. The novelty of the thesis consists in that for the forts time to the analysis of the technology of chemical-and-metallurgical processes and schemes there will be applied objective and fundamental information criteria expressed in universal units, i.e. bits. The prospect of the study covers any metallurgical and…