10 research outputs found
Рациональное, мистическое, мифопоэтическое в культуре мусульман Средней Азии и парадигмы ее развития (XIX – начало XX в.)
The relics of written culture of Muslims of Central Asia of the late period (before Soviet time), not connected directly with a book tradition, are considered in the article. The author accents attention on the “small forms” — various extractions, records, qit‘a with philosophical, didactic, professional-practical and others content. Mainly they are poetical texts in Persian-Tajik and Turkic-Uzbek languages. The results of an examination show variety types of design for a present kind of literary monuments in the traditional Muslim society: from utilitarian and everyday occurrence for forms of records, and to highly artistic pieces of calligraphic art of qit‘a. All of them independently of the “forms of organization” in any case were presented at the everyday life, professional activity and spiritual searching of a Central Asian man. They formed a circle of his cultural interests and values, thoughts and sensations — from pragmatic and rational to philosophical and emotional aesthetic. Common and dominating was mythopoetical consciousness. It determined condition of culture in many cases, and directions of activity of diff erent intellectual forces in the society. Pieces of qit‘a and other written texts used in the article are from the collection of author, and majority of them are published for the fi rst time.В статье рассматриваются памятники письменной культуры мусульман Средней Азии позднего (досоветского) периода, не связанные напрямую с книжной традицией. Автор акцентирует внимание на «малых формах» — различных выписках, записях, кит‘а философского, назидательного, профессионально-практического и иного содержания. Они представлены, преимущественно, поэтическими текстами на персидско-таджикском и тюркско-узбекском языках. Результаты рассмотрения показывают разнообразие типов оформления данного вида письменных памятников в традиционном мусульманском обществе: от утилитарных, бытовых по форме записей до высокохудожественных образцов каллиграфического искусства кит‘а. Все они, независимо от «форм организации», так или иначе присутствовали в повседневной жизни, профессиональной деятельности, духовных исканиях среднеазиатского человека. Они образовывали круг его культурных интересов и ценностей, размышлений и чувствований — от прагматических и рациональных до философских и эмоционально-эстетических. Общим и доминирующим являлось мифопоэтическое сознание. Оно во многом определяло состояние культуры и направления деятельности различных интеллектуальных сил в обществе. К рассмотрению привлекаются образцы кит‘а и других письменных текстов из собрания автора статьи, большинство из которых публикуются впервые
“COVID-19” KORONOVIRUS PANDEMIYASI INFEKSIYASINING MAMLAKATIMIZ IQTISODIYOTINI TURIZM SOHASIGA TA’SIRI
Ushbu maqolada 2020 yilda O‘zbekistonda ham boshlangan “COVID19” koronovirus pandemiyasi infeksiyasining mamlakatimiz iqtisodiyotiga, xususan, turizm sohasiga ta’siri va u bilan bog‘liq inqiroz sabablari hamda turizmni kelajakda rivojlantirish bo‘yicha ilmiy asoslangan takliflar ko‘rsatilgan.</jats:p
Impact of Pore Structure on Reservoir Quality of Carbonates
Abstract
Nowadays most of the world's hydrocarbons are extracted from carbonate reservoirs and this trend will continue in the next century. However, despite a significant number of publications and scientific papers, reserves estimation and planning of carbonate reservoir development still involve a significant level of uncertainty.
Complexity of the study of carbonate reservoirs is due to the heterogeneity of pore structure media, which reduces the reliability of porosity determination and also explains the ambiguity in predicting permeability.
The problem of evaluating the pore structure of carbonate reservoirs is solved by attracting actual measurements on the core. According to the accepted techniques for preparing and examining core samples, only absolute permeability values are estimated and not effective values in reservoir conditions. For gas wells, the only reliable method for estimating the effective permeability is based on analysis of well test data and production logging data (PLT).
This article highlights the experience of applying the proposed approach to assessing the permeability and porosity of carbonate reservoirs while gas field development.
The purpose of this work is to determine the effective reservoir properties of the investigated deposits and to estimate the amount of gas initially in place.
To assess the reservoir quality heterogeneity, the analysis of well test data and production logging data were performed and intervals with effective permeability were identified. For each perforated interval the effective permeability value is determined on the basis of the actual gas production and inflow rate. To calculate the porosity of net pay intervals, the relationship between the core plug permeability and porosity was applied. Thus, to evaluate effective reservoir parameters, well test data and production logging data are used the entire life of the well, and the calculation results represent the range of porosity and permeability variation for each production interval.
The practical importance of the work is that this approach to the assessment of effective porosity and permeability allows us to identify and assess the gas reserves that will be effectively involved into the development.</jats:p
