© Research India Publications 2015. The use of flow diverter technologies (FDT) is presented by the injection of limited amounts of special reagents into the injection wells designed to reduce the high permeability of an ...

© Research India Publications. Water coning is a term used to describe the upward movement of water into the perforations of a producing well. This phenomenon can also be described as a steady and usually sharp displacement ...

© National Academy of Sciences of the Republic of Kazakhstan, 2017. Strategic trend of modern oil refining industry is concluded in further extension of oil refining. On this evidence, development of intensive technology ...

Parameters of nuclear magnetic relaxation (spin-spin relaxation times, corresponding proton concentrations P i) have been measured for initial and oxidized bitumen from Tatarstan oils. It is shown that pulse nuclear magnetic ...

© Copyright 2016.It was established that the best efficiency for reduction of the hydraulic friction in condition of the closed circulating loop has reagent compositions D 157 (diproksamine) + CMC (carboxymethylcellulose), ...

One of effective methods to improve the properties of special bitumen is their chemical and physical modification. The chemical a proach suggests the oxidative polymerization is related to chain-radical reactions. Therefore, ...

© Research India Publications. Wetting and adhesive properties are essential characteristics of bitumen as they exert determining effect on performance of composite materials on the basis thereof, for example, bitumen-concrete ...

© 2019, Institute of Advanced Scientific Research, Inc.. All rights reserved. Natural bitumens are, to varying degrees, oxidized, highly viscous, liquid, semi-liquid, and solid oils with a high content of sulfur, oils, ...

Objectives: A special place among oil bitumen is occupied by refractory bitumen - bitumen of solid marks or, as they are called, solid bitumen. Methods: They differ from the liquid bitumen with high softening point and ...

© Research India Publications 2015. During the oil production continuous scale build-up takes place by using any operation modes. Increases the pump wear on the working faces, presence of non-organic salts and results in ...