Results 11 to 20 of about 3,713,734 (286)
The main purpose of the study is a detailed interpretation of the facies and relate these to the results of standard well logs interpretation. Different methods were used: firstly, multivariate statistical methods, like principal components analysis ...
Edyta Puskarczyk
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Recently, drilling wells have encountered rich gas hydrates in fine-grained sediments in the northern South China Sea. Gas hydrate in fine-grained sediments is very heterogeneous, and its physical properties are different from those of oil and gas ...
Xiaoming Wan +7 more
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Generalised Pattern Matching Revisited [PDF]
In the problem of Generalised Pattern Matching (GPM) [STOC'94, Muthukrishnan and Palem], we are given a text T of length n over an alphabet Σ_T, a pattern P of length m over an alphabet Σ_P, and a matching relationship ⊆ Σ_T × Σ_P, and must return all ...
Dudek, Bartłomiej +2 more
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WELL LOG DATA INTERPRETATION PROBLEMS IN WELL, DRILLED USING POLYMER-CLAY-BASED DRILLING MUD
There was shown the low efficiency of standard well logging sequence for reservoirs identification and de-fining their saturation in the well, penetrating on polymer-clay-based drilling mud the section with high salinity of formation water.
G. E. Stroyanetskaya, E. A. Malykh
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Joint interpretation of magnetotelluric, seismic, and well-log data in Hontomín (Spain) [PDF]
Acknowledgements. This work is dedicated to the memory of Andrés Pérez-Estaún, brilliant scientist, colleague, and friend. The authors sincerely thank Ian Ferguson and an anonymous reviewer for their useful comments on the manuscript.
Alcalde, Juan +9 more
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Adaptive Feature Map-Guided Well-Log Interpolation
As an irreplaceable quantitative interpretation method, prestack seismic inversion enables the effective estimation of subsurface elastic parameters for reservoir prediction.
Lingqian Wang, Hui Zhou, Hanming Chen
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Numerical well testing is used mostly in oil/gas, geothermal, and coalbed methane injection/falloff well-testing interpretations while few published studies have been presented on how to adjust the models and numerical experiments parameters.
Shiyue Fang +6 more
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An Evolutionary Algorithm to Optimize Log/Restore Operations within Optimistic Simulation Platforms [PDF]
In this work we address state recoverability in advanced optimistic simulation systems by proposing an evolutionary algorithm to optimize at run-time the parameters associated with state log/restore activities.
PELLEGRINI, ALESSANDRO +2 more
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Lithofacies identification and classification are critical for characterizing the hydrocarbon potential of unconventional resources. Although extensive applications of machine learning models in predicting lithofacies have been applied to conventional ...
Mingqiu Hou +5 more
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BASIC WELL LOG INTERPRETATION IN PYTHON PROGRAMMING LANGUAGE [PDF]
Python has rapidly become the programming language of petroleum geoscientists during the last decade. It is used widely in development, research and scientific activities and is included in many commercial software as an option for additional scripting ...
Mihai Iorgandopol, Patricia Tita
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