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Tyapkin Y.,SE Naukanaftogaz | Shadura O.,UkrSGPI
74th European Association of Geoscientists and Engineers Conference and Exhibition 2012 Incorporating SPE EUROPEC 2012: Responsibly Securing Natural Resources | Year: 2012

Accurate estimates of the seismic quality factor Q enable seismic images with a better resolution and a more correct positioning of events to be obtained. Also, Q can successfully be utilized for lithology discrimination and reservoir characterization. We introduce further improvements of our method for continuous in time measurements of seismic attenuation along the trace. The method operates in the time domain and enables the corruptive impact of the reflectivity to be compensated in a straightforward twostep way. The efficiency of the method is demonstrated with synthetic data from a finely layered attenuating medium and with field data from a productive area in Ukraine. Source


Gryshanenko V.P.,SE Naukanaftogaz | Tyshchenko A.P.,Taras Shevchenko National University
76th European Association of Geoscientists and Engineers Conference and Exhibition 2014: Experience the Energy - Incorporating SPE EUROPEC 2014 | Year: 2014

Determining the optimal number and location of production (injection) wells is one of the key issues in theory and practice of oil and gas field development. The success of drilling and further exploitation of wells and also the efficiency of implemented system development of the field depends on the quality of decision making when choosing the location of wells. For determine the optimal horizontal well trajectory propose using synthetic property of oil and gas fields-3D model of the potentiality intensity of fluid filtration. Developed method provide determination of optimal horizontal well trajectory considering of existing limitation to ensure the efficiency of further drilling process and high production parameters of the wells: the initial flow rate, duration of anhydrous production, cumulative production etc. Source


Guravska K.L.,SE Naukanaftogaz | Kuzmenko P.M.,Taras Shevchenko National University
75th European Association of Geoscientists and Engineers Conference and Exhibition 2013 Incorporating SPE EUROPEC 2013: Changing Frontiers | Year: 2013

The article is devoted to well-logging data preparation before seismic inversion is applied. The essential impact of raw well-logging data (sonic and density logs) on reservoir properties prediction accuracy is demonstrated. The main factors that have the influence on the input data quality are appointed. On the one of the example of gas field located in the Ukrainian part of the Black Sea the results of specialized techniques for well-logging data quality improving are shown. Copyright © (2012) by the European Association of Geoscientists & Engineers All rights reserved. Source


Gizun M.A.,Institute of Geological science of NAS | Kitchka O.A.,SE Naukanaftogaz | Antoshchuk V.O.,Taras Shevchenko National University
GeoInformatics 2013 - 12th International Conference on Geoinformatics: Theoretical and Applied Aspects | Year: 2013

Dronivska structure is part of the Yampolsky-Dronivskoyi area, located in the transitional zone from the Donets fold belt to the Dnieper-Donets basin. The issue of the research is to detail the geological structure of the area in the Medium and Upper Carboniferous reservoirs, structural mapping, searching for hydrocarbon traps. Source


Prilepova G.I.,SE Naukanaftogaz
Geoinformatics 2010 - 9th International Conference on Geoinformatics: Theoretical and Applied Aspects | Year: 2010

Principle methods of attribute analysis for main conformities of three-dimensional disposition of gas deposits detection in Upper Miocene sediments of the North- East Kazantip field are represented. Selected seismic attributes and geological compound relationship of reservoir is observed. Source

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