About the authors
| First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Busarev A.V. – candidate of technical sciences, assistant professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Sheshegova I.G. – senior lecturer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Nizamova A.Kh. – senior lecturer E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 |
| Title of the article | Preparation of technical water for flooding productive of oil-bearing horizons |
| Abstract. | Problem statement. To flood productive horizons in order to increase the pressure in oil-bearing formations, oilfield wastewater is used, which are formed during the preparation and processing of crude oil. With insufficient volumes of oilfields, water from surface sources is used. This article is devoted to the preparation of technical water, which is used to inject oil fields into injection wells. Results. The article presents data on qualitative indicators of water from surface sources used to flood oil-bearing horizons in order to improve oil recovery. Also, technological schemes of plants designed for water purification from surface sources from suspended solids are proposed here. These plants allow reducing the concentration of suspended solids in purified water to 10 mg / l. Conclusions. Studies of the purification of technical water from suspended solids in pressure cylindrical hydrocyclones, as well as in hydrocyclone units (hydrocyclone-sedimentation unit, hydrocyclone-filter unit) are promising and of practical significance for Russian oilfields. |
| Keywords. | water for flooding of oil-bearing horizons, water to maintain reservoir pressure, a water treatment plant for flooding oil-bearing horizons, a hydrocyclone, a pressure horizontal settler, an automated ultra-high speed filter station, fast pressure filters, a hydro-cyclone filter unit. |
| For citations: | Busarev A.V., Sheshegova I.G., Nizamova A.Kh. Preparation of technical water for flooding productive of oil-bearing horizons // Izvestiya KGASU. 2017. №4() P.273-. |
