Таначи-моктаконская зона нефтегазонакопления - потенциальный объект совмещения добычи и переработки : научное издание

Описание

Тип публикации: статья из журнала

Год издания: 2019

Идентификатор DOI: 10.18799/24131830/2019/10/2316

Ключевые слова: нефть, газ, конденсат, меркаптаны, сера, ловушки, сибирская платформа, Бахтинский мегавыступ, совмещённый добывающий и перерабатывающий комплексы, oil, GaS, condensate, mercaptans, sulfur, traps, Siberian platform, Bakhtinsky megaledge, combination of production and processing complexes

Аннотация: Актуальность исследования обусловлена необходимостью воспроизводства и расширения ресурсной базы территории Красноярского края за счёт вовлечения в разработку нефтей и конденсатов сложного химического состава, содержащих меркаптаны, сероводород и серу. Цель: охарактеризовать состав и определить закономерности формирования нефтей и Показать полностьюконденсатов ароматико-нафтено-метанового типа в Таначи-Моктаконской зоне нефтегазонакопления, расположенной на Бахтинском мегавыступе Сибирской платформы; разработать предложения по подготовке флюидов этой зоны до требований их транспортировки по трубопроводным системам на нефтеперерабатывающие заводы. Объекты: залежи нефти и конденсата ароматико-нафтеново-метанового состава в пределах территории Бахтинского мегавыступа западной части Сибирской платформы. Методы: геокартирование границ Таначи-Моктаконской зоны нефтегазонакопления в отложениях таначинской (горизонт А-I) нижнего-среднего кембрия (С-2), абакунской и моктаконской (A-V, A-VI) свит нижнего кембрия (С); изучение геологических условий и состава и свойств нефти и конденсата, полученных из этих горизонтов в скважинах Танчинской, Моктаконской площадей; анализ и обобщение материалов по очистке сероводород- и меркаптансодержащих нефти и газоконденсата на промыслах. Результаты. Бахтинский мегавыступ хоть и обладает широким развитием ароматико-нафтено-метановых нефтей и конденсатов, содержащих меркаптаны и серу, остаётся перспективной территорией, так как магматизм оказал негативное воздействие на первичные залежи нефти и конденсата главным образом в отложениях нижнего и нижнего-среднего кембрия. На основе анализа материалов бурения и состава пластовых флюидов оконтурена Таначи-Моктаконская зона нефтегазонакопления в отложениях таначинской, абакунской и моктаконской свит нижнего-среднего и нижнего кембрия. Концептуально решение проблемы использования нефти и конденсата сложного состава предлагается в рамках создания здесь пионерного территориального совмещения добычи и переработки углеводородов. The relevance of the research is determined by the necessity of reproduction and expansion of oilfields area resource base in the Krasnoyarsk region by involving in the development of oils and condensates of complex chemical composition containing mercaptans, hydrogen sulfide and sulfur. The main aim of the research is to characterize composition and to define the regularities of formation of oil and condensates aroma-tico-naphtene-methane type in Tanachi-Moktakonsky zone of oil and gas accumulation, located on Bakhtinsky megaledge of the Siberian platform; to develop proposals for preparation of fluids of this zone of oil and gas accumulation before requirements of their transportation through pipeline systems to refinery. Objectives of the research are the deposits of oil and condensate of aromatic-naphthenic-methane composition within the territory of the Bakhtinsky megaledge of the Western part of the Siberian platform. Methods: geomapping of borders of Tanachi-Moktakonsky zone of oil and gas accumulation in sediments tanachinsky (A-I horizon) lower-middle-Cambrian (C-2), abakunsky and moktakonsky (A-V, A-VI) of suites of the lower Cambrian (€,); study of geological conditions and composition and properties of oil and condensate received from these horizons in wells of Tanachinsky, Moktakonsky areas; analysis and generalization of materials on cleaning a hydrogen sulfide- and mercaptans oil and gas condensate on crafts. Results. Although the Bakhtin megaledge has a wide development of aromatic-naphthene-methane oils and condensates containing mercaptans and sulfur, it remains a promising area, since magmatism has had a negative impact on primary deposits of oil and condensate mainly in the sediments of the lower and lower-middle Cambrian. Based on the analysis of drilling materials and composition of the reservoir fluids the Tanachi-Moktakonsky zone of oil and gas accumulation is contoured in sediments of tanachinsky, abakansky and moktakonsky suites of lower-middle and lower Cambrian. A conceptual solution to the problem of using oil and condensate of complex composition is proposed in the framework of the creation here of innovative territorial combination of production and processing of hydrocarbons. The relevance of the research is determined by the necessity of reproduction and expansion of oilfields area resource base in the Krasnoyarsk region by involving in the development of oils and condensates of complex chemical composition containing mercaptans, hydrogen sulfide and sulfur. The main aim of the research is to characterize composition and to define the regularities of formation of oil and condensates aromatico-naphtene-methane type in Tanachi-Moktakonsky zone of oil and gas accumulation, located on Bakhtinsky megaledge of the Siberian platform; to develop proposals for preparation of fluids of this zone of oil and gas accumulation before requirements of their transportation through pipeline systems to refinery. Objectives of the research are the deposits of oil and condensate of aromatic-naphthenic-methane composition within the territory of the Bakhtinsky megaledge of the Western part of the Siberian platform. Methods: geomapping of borders of Tanachi-Moktakonsky zone of oil and gas accumulation in sediments tanachinsky (A-1 horizon) lower-middle-Cambrian (epsilon(1-2)), abakunsky and moktakonsky (A-V, A-VI) of suites of the lower Cambrian (epsilon(1)); study of geological conditions and composition and properties of oil and condensate received from these horizons in wells of Tanachinsky, Moktakonsky areas; analysis and generalization of materials on cleaning a hydrogen sulfide- and mercaptans oil and gas condensate on crafts. Results. Although the Bakhtin megaledge has a wide development of aromatic-naphthene-methane oils and condensates containing mercaptans and sulfur, it remains a promising area, since magmatism has had a negative impact on primary deposits of oil and condensate mainly in the sediments of the lower and lower-middle Cambrian. Based on the analysis of drilling materials and composition of the reservoir fluids the Tanachi-Moktakonsky zone of oil and gas accumulation is contoured in sediments of tanachinsky, abakansky and moktakonsky suites of lower-middle and lower Cambrian. A conceptual solution to the problem of using oil and condensate of complex composition is proposed in the framework of the creation hereof innovative territorial combination of production and processing of hydrocarbons. The relevance of the research is determined by the necessity of reproduction and expansion of oilfields area resource base in the Krasnoyarsk region by involving in the development of oils and condensates of complex chemical composition containing mercaptans, hydrogen sulfide and sulfur. The main aim of the research is to characterize composition and to define the regularities of formation of oil and condensates aromatico-naphtene-methane type in Tanachi-Moktakonsky zone of oil and gas accumulation, located on Bakhtinsky megaledge of the Siberian platform; to develop proposals for preparation of fluids of this zone of oil and gas accumulation before requirements of their transportation through pipeline systems to refinery. Objectives of the research are the deposits of oil and condensate of aromatic-naphthenic-methane composition within the territory of the Bakhtinsky megaledge of the Western part of the Siberian platform. Methods: geomapping of borders of Tanachi-Moktakonsky zone of oil and gas accumulation in sediments tanachinsky (A-I horizon) lower-middle-Cambrian (ϵ1-2), abakunsky and moktakonsky (A-V, A-VI) of suites of the lower Cambrian (ϵ1); study of geological conditions and composition and properties of oil and condensate received from these horizons in wells of Tanachinsky, Moktakonsky areas; analysis and generalization of materials on cleaning a hydrogen sulfide- and mercaptans oil and gas condensate on crafts. Results. Although the Bakhtin megaledge has a wide development of aromatic-naphthene-methane oils and condensates containing mercaptans and sulfur, it remains a promising area, since magmatism has had a negative impact on primary deposits of oil and condensate mainly in the sediments of the lower and lower-middle Cambrian. Based on the analysis of drilling materials and composition of the reservoir fluids the Tanachi-Moktakonsky zone of oil and gas accumulation is contoured in sediments of tanachinsky, abakansky and moktakonsky suites of lower-middle and lower Cambrian. A conceptual solution to the problem of using oil and condensate of complex composition is proposed in the framework of the creation here of innovative territorial combination of production and processing of hydrocarbons. © 2019 Tomsk Polytechnic University, Publishing House. All rights reserved.

Ссылки на полный текст

Издание

Журнал: Известия Томского политехнического университета. Инжиниринг георесурсов

Выпуск журнала: Т. 330, 10

Номера страниц: 197-208

ISSN журнала: 25001019

Место издания: Томск

Издатель: Национальный исследовательский "Томский политехнический университет"

Авторы

  • Битнер Александр Карлович (Институт нефти и газа Сибирского федерального университета)
  • Безбородов Юрий Николаевич (Институт нефти и газа Сибирского федерального университета)
  • Прокатень Елена Вячеславовна (Институт нефти и газа Сибирского федерального университета)
  • Орловская Нина Фёдоровна (Институт нефти и газа Сибирского федерального университета)
  • Bitner Alexander K. (Siberian Fed Univ, 82,Bld 6,Svobodny Ave, Krasnoyarsk 660041, Russia)
  • Bezborodov Yury N. (Siberian Fed Univ, 82,Bld 6,Svobodny Ave, Krasnoyarsk 660041, Russia)
  • Prokaten Elena (Siberian Fed Univ, 82,Bld 6,Svobodny Ave, Krasnoyarsk 660041, Russia)
  • Orlovskaya Nina F. (Siberian Fed Univ, 82,Bld 6,Svobodny Ave, Krasnoyarsk 660041, Russia)

Вхождение в базы данных