Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Julianna Lakatos-Szabo"'
Publikováno v:
IOR 2019 – 20th European Symposium on Improved Oil Recovery.
Summary Excess water production usually has negative influence on volumetric sweep efficiency, and as a result deteriorates the profitability of production operations. In the past half century, numerous techniques were extensively applied in frame of
Publikováno v:
Proceedings.
Summary The primary aim of the research project was to develop an efficient technology to control excessive water production in gas and oil wells. As a novelty, water sensitive petroleum-based solutions were developed, which spontaneously form extrem
Publikováno v:
All Days.
The main objective of the laboratory and field studies was to develop an efficient and flexible reservoir conformance control (RCC) technology through improvement of the standard silicate method with joint application of "liquid” polymer and nanopa
Publikováno v:
Proceedings.
The different polymers are available as concentrated solutions, gels, crushed powders, beads, and partially pre-crosslinked solid microgels. Applying special dispensers and slicing units with sophisticated apparatus for filtering and relaxation stora
Publikováno v:
Proceedings.
Water shutoff treatments need different approach and chemicals in gas and oil fields due to the inverse mobility ratio. Therefore, the primary aim of the research project was to develop special treating solution, which may form barrier phase against
Autor:
Julianna Lakatos-Szabo, Istvan Lakatos
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 246:9-19
General features of H + , H 2 O and D 2 O diffusion in polymer/silicate gels applied in different industrial areas were analyzed. It was found that the cumulative mass transport curves consist of two sections: an unsteady-state and a steady-state one
Publikováno v:
Day 2 Thu, February 27, 2014.
Water shutoff treatments need different approach and chemicals in gas and oil fields due to the inverse mobility ratio. Therefore, the primary aim of the research project was to develop special treating solution, which may form barrier phase against
Autor:
Julianna Lakatos-Szabo, Istvan Lakatos
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 149:507-513
Interfacial rheological properties of a model crude oil–water system were studied in the presence of sodium hydroxide. The interfacial viscosity, the non-Newtonian flow behaviour and the activation energy of viscous flow were determined as a functi
Autor:
Istvan Lakatos, Julianna Lakatos-Szabo
Publikováno v:
Colloid & Polymer Science. 277:41-47
Interfacial rheological properties of a model crude oil-water system were studied in the presence of sodium hydroxide. The interfacial viscosity, the non-Newtonian flow behavior and the activation energy of viscous flow were determined as a function
Autor:
Julianna Lakatos-Szabo, Istvan Lakatos
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 141:425-434
Diffusion transport of Cr(III) and Cr(VI) ions in polymer/silicate gels was studied. The effective diffusion coefficient, break-through time and ion retention capacity were determined as a function of the geometry and the composition of gel. It was f