From Petroleum Systems Modeling to Fluid Prediction—A Story: Choosing the Right Kinetics may be the Wrong Thing to do

Author(s):  
Robert Tscherny ◽  
Marek Kacewicz ◽  
Barry J. Katz ◽  
Joe Curiale ◽  
Lothar Friberg ◽  
...  
2016 ◽  
Vol 4 (1) ◽  
pp. SA95-SA111 ◽  
Author(s):  
Tetsuya Fujii ◽  
Than Tin Aung ◽  
Naoya Wada ◽  
Yuhei Komatsu ◽  
Kiyofumi Suzuki ◽  
...  

We have performed 2D and 3D gas hydrate (GH) petroleum systems modeling for the Pleistocene turbiditic sedimentary sequences distributed in the Daini-Atsumi area in the eastern Nankai Trough to understand the accumulation mechanisms and their spatial distribution related to geologic and geochemical processes. High-resolution seismic facies analysis and interpretations were used to define facies distributions in the models. We have created a new biogenic methane generation model based on the biomarker analysis using core samples and incorporated it into our model. Our 2D models were built and simulated to confirm the parameters to be used for 3D modeling. Global sea level changes and paleogeometry estimated from 3D structural restoration results were taken into account to determine the paleowater depth of the deposited sedimentary sequences. Pressure and temperature distributions were modeled because they are the basic factors that control the GH stability zone. Our 2D modeling results suggested that the setting of biogenic methane generation depth is one of the most important controlling factors for GH accumulation in the Nankai Trough, which may be related to the timing of methane upward migration (expulsion) and methane solution process in pore water. Our 3D modeling results suggested that the distribution of sandy sediments and the formation dip direction are important controlling factors in the accumulation of GHs. We also found that the simulated amount of GH accumulation from the petroleum systems modeling compares well with independent estimations using 3D seismic and well data. This suggests that the model constructed in this study is valid for this GH system evaluation and that this type of evaluation can be useful as a supplemental approach to resource assessment.


Author(s):  
Tatiana Muzychuk ◽  
Igor Anokhov

The article is dedicated to studying the process of information perception by an individual. A hypothesis is suggested that the environment that surrounds an individual is full of different signals, which have na­tural, social or technogenic origin. Separate signals can turn into information, if the recipient is able of discerning these signals and perceives them on the physical, intellectual, emotional and axiological levels of information perception. Whereas the complex of signals which are indiscernible for an individual are external noise. The authors state that interpretation of a signal by individuals begins on the physical level of perception which is necessary to synchronize their activity with that of the source of the signal. After that the individual has to move to the axiological level of information perception in order to coordinate the notions and meanings with the source of the signal. Furthermore, the authors substantiate the possibility of revealing two components in the structure of the discerned signal: «The Right Thing» and «The Wrong Thing» as an inherent beginning of any process of perceiving the outside world by an individual. The suggested hypothesis is illustrated in the article by the example of two kinds of information message: a painting by A. Deyneka and a poem by A. Blok which are studied in terms of the proposed hypothesis about the existence of levels of information perception and the possibility of discerning two basic elements in them: «The Right Thing» and «The Wrong Thing». The results of the research can be applied to improve the process of communicating and perceiving information.


2021 ◽  
Author(s):  
Ivan Karpenko ◽  
Ihor Ischenko ◽  
Olha Nikolenko ◽  
Felipe Rodrigues ◽  
Serhii Levonyuk ◽  
...  

Abstract The Ukrainian sector of the Western Black Sea (WBS) is one of the last remaining exploration frontiers in Europe. This area, which includes shelf to deepwater environments, is underexplored with no drilling of targets in water depths exceeding 100 meters. That is why, the Ukrainian sector of the WBS is attractive for exploration, especially in the context of new play types and targets such as biogenic gas. These hydrocarbon formations have been proven by neighboring Romania and Turkey in the areas adjacent to Ukrainian waters. Therefore, a rigorous Basin Analysis program has been initiated to assess the petroleum systems and play risks in the entire Ukrainian sector of the WBS. The goals of this program are: 1) to establish a regional geoscience foundation following best industrial practices in exploration; 2) to enable establishing more accurate risking and ranking procedures for an exploration portfolio and 3) to provide critical support for the analysis of a new generation of seismic data that is currently being acquired. In this paper the initial scope of work is presented.


2014 ◽  
Vol 4 (2) ◽  
pp. 40-53
Author(s):  
Krzysztof Jan Zieba ◽  
Matthias Daszinnies ◽  
Benjamin Emmel ◽  
Ane Lothe ◽  
Arnt Grøver ◽  
...  

AAPG Bulletin ◽  
2010 ◽  
Vol 94 (6) ◽  
pp. 773-789 ◽  
Author(s):  
Marek Kacewicz ◽  
Kenneth E. Peters ◽  
David J. Curry

2014 ◽  
Author(s):  
Nurgul Rayeva ◽  
Nurgul Kosnazarova ◽  
Zhuldyz Arykbayeva ◽  
Dana Shaikhina

1993 ◽  
Vol 41 (3) ◽  
pp. 381-393 ◽  
Author(s):  
Lesley Jacobs

The belief that state welfare programmes are justified because they enable many people to do what they could not otherwise have done is attractive. This article examines the claim that this belief flows logically from a particular account of what it means to have a right to do something. This enabling model of rights holds that rights can be violated in two ways: by interfering with people doing something they have a right to do and depriving the right-holders of the resources actually needed to do what they have a right to do. Having certain rights to do things can justify state action designed to provide people with the resources that enable them to do what they could not otherwise have done. However attractive this model of rights might be, it is unable to accommodate the possibility that an individual can have the right to do something which is the morally wrong thing to do.


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