New Possibilities of Well Testing and Production Logging in Horizontal Wells with Non-Uniform Inflow Profile New Possibilities of Well Testing and Production Logging in Horizontal Wells with Non-Uniform Inflow Profile Tuesday, 06 November 2018
This paper discusses the integrated interpretation of PLT data collected in horizontal production (injection) wells with low flow rates and non-uniform inflow (injection) profiles. A factor analysis is performed and normativity of these methods in horizontal wells is defined.   Unlike vertical wells, production logging tool (PLT) techniques (even if adapted to specific conditions) turn to be inefficient in horizontal wells because of stratified flow in case of multiphase (water-oil-gas) fluid and
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Новые возможности комплексной интерпретации промыслово-геофизических и гидродинамических исследований в горизонтальных скважинах Новые возможности комплексной интерпретации промыслово-геофизических и гидродинамических исследований в горизонтальных скважинах Tuesday, 06 November 2018
Работа посвящена комплексной интерпретации промыслово-геофизических и гидродинамических исследований в горизонтальных добывающих (нагнетательных) скважинах при неравномерном притоке (приемистости). Выполнен факторный анализ и выявлены информативности возможности данных методов в горизонтальных скважинах.   В отличие от вертикальных скважин промыслово-геофизический комплекс ПГИ, даже адаптированный под условия проведения исследований в горизонтальных стволах (ГС), в силу расслоенного потока при многофазном
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Multilateral drilling at Gazprom neft fields: expectations and results Multilateral drilling at Gazprom neft fields: expectations and results Monday, 01 October 2018
   The presentation describes main stages of implementation of multilateral drilling in Gazprom neft projects: analysis geological prerequisites; assessment of main value drivers and expected value; organization of pilot works; development drilling. Authors: Oleg Ushmaev, Head of Geology, Gazpromneft Development. Dmitry Bazhenov, Chief Geologist Gazpromneft Yamal. Evgeny Zagrebelnyy, Chief Geologist Gazpromneft Badra. Denis Sugaipov – Gazprom neft Major Projects Director.
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Big Data Analytics: What Can It Do For Petroleum Engineers And Geoscientists? Big Data Analytics: What Can It Do For Petroleum Engineers And Geoscientists? Tuesday, 04 September 2018
Abstract:   Big data analytics has become quite the buzzword in recent years, and its growing application in E&P operations promises to be an exciting new development. It involves: (1) acquiring and managing data in large volumes, of different varieties, and at high velocities, and (2) using statistical techniques to “mine” the data and discover hidden patterns of association and relationships in large, complex, multivariate datasets. The ultimate goal is to extract as much intelligence from
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