НЕФТЯНАЯ ПРОВИНЦИЯ

Abstract

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This paper presents criteria for evaluation of heterogeneity, particularly, a set of normal distribution features exhibiting steady-state behavior.

Construction and analysis of histogram and variogram as well as calculation of variation coefficient have been shown to enable real-time assessment of the steady state of geological random variables within the region of interest. A decision on application of stochastic approaches during three-dimensional simulations of complex reservoirs is made based on meeting steady state criteria.

Key words:

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heterogeneity, random variable, steady state, normal distribution, histogram, variogram, coeffitient of variation

References

 

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2. Makhmutov А.А., Gilmanova R.Kh., Sarvaretdinov R.G., Kozhin V.N. Sovershenstvovanie metodiki postroeniya kuba pronitsaemosti s uchetom neodnorodnosti plastov pri trekhmernom modelirovanii [Advancements in construction of permeability cubes with account of formation heterogeneity during three-dimensional modeling]. Avtomatizatsiya, telemekhanizatsiya i svyaz' v neftyanoy promyshlennosti, 2015, No. 4, 26‑28 pp.

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8. Muromtsev V.S. Elektrometricheskaya geologiya peschanykh tel - litologicheskikh lovushek nefti i gaza [Electrometric geology of sand bodies – lithological traps of oil and gas]. Leningrad: Nedra Publ., 1984, 260 p.

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Authors

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R.Kh. Gilmanova, Neftegaztekhnologiya

96/2, Revolyutsionnaya st., Ufa, 450078, Russian Federation

Email: Gilmanova_RH@npongt.ru

 

R.G. Sarvaretdinov, Neftegaztekhnologiya

96/2, Revolyutsionnaya st., Ufa, 450078, Russian Federation

Email: srgngt@mail.ru

 

А.А. Makhmutov, Neftegaztekhnologiya

96/2, Revolyutsionnaya st., Ufa, 450078, Russian Federation

Email: Makhmutov_AA@npongt.ru

 

Е.V. Korneev, Bayteks

51, Leningradskaya st., Buguruslan, 461630, Russian Federation

Email: kornev22@list.ru

 

А.B. Yankin, Bayteks

51, Leningradskaya st., Buguruslan, 461630, Russian Federation

Email: aryankin@rus.mol.hu

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For citation:

 

R.Kh. Gilmanova, R.G. Sarvaretdinov, А.А. Makhmutov Е.V. Korneev, А.B. Yankin Ispol'zovanie geostatisticheskih metodov pri izuchenii geologicheskogo stroenija slozhnyh ob#ektov neftedobychi [Application of geostatistical methods to study geological structure of complex oil production zones]. Neftyanaya Provintsiya, No. 1(21), 2020. pp. 1-16. DOI https://doi.org/10.25689/NP.2020.1.1-16 (in Russian)