georesГеоресурсыGeoresources1608-50431608-5078Georesursy LLC10.18599/grs.2022.2.6geores-133Research ArticleСтатьиЗначение определений мацералов для понимания и изучения процессов трансформации органического вещества нефтематеринских породThe significance of the macerals identification for understanding and study the transformation processes of organic matter in source rocksПронинаН. В.ProninaN. V.

Наталия Владимировна Пронина – кандидат геол.-мин. наук, доцент кафедры геологии и геохимии горючих ископаемых

119234, Москва, Ленинские горы, д. 1

Natalia V. Pronina – PhD (Geology and Mineralogy), Associate Professor, Petroleum Geology Department

1, Leninskie gory, Moscow, 119234

nvproncl@mail.ruВайтеховичА. П.VaitekhovichA. P.

Анастасия Петровна Вайтехович – аспирант кафедры геологии и геохимии горючих ископаемых

119234, Москва, Ленинские горы, д. 1

Anastasia P. Vaitekhovich – Postgraduate student, Petroleum Geology Department

1, Leninskie gory, Moscow, 119234

КалмыковА. Г.KalmykovA. G.

Антон Георгиевич Калмыков – кандидат хим. наук, старший научный сотрудник кафедры геологии и геохимии горючих ископаемых

119234, Москва, Ленинские горы, д. 1

Anton G. Kalmykov – PhD (Chemistry), Senior Researcher, Petroleum Geology Department

1, Leninskie gory, Moscow, 119234

МаруноваД. А.MarunovaD. A.

Дарья Андреевна Марунова – магистрант кафедры геологии и геохимии горючих ископаемых

119234, Москва, Ленинские горы, д. 1

Daria A. Marunova – Graduate student, Petroleum Geology Department

1, Leninskie gory, Moscow, 119234

Московский государственный университет имени М.В. ЛомоносоваРоссияLomonosov Moscow State UniversityRussian Federation2022140420242422935Copyright © Пронина Н.В., Вайтехович А.П., Калмыков А.Г., Марунова Д.А., 20242024Пронина Н.В., Вайтехович А.П., Калмыков А.Г., Марунова Д.А.Pronina N.V., Vaitekhovich A.P., Kalmykov A.G., Marunova D.A.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.geors.ru/jour/article/view/133

Вопрос корректности терминологии всегда остается актуальным, так как исследователи должны понимать друг друга при взаимодействии со специалистами разных областей. В работе представлен обзор уже существующих в англоязычной литературе терминов для описания нефтематеринских мацералов, таких как альгинит, битуминит, битум, твердый битум, пиробитум, нефть, а все зоокласты удобнее объединить в биокласты, так как не всегда удается установить принадлежность остатков к животному или растительному миру. особые трудности возникли с термином «bitumen», который на русский язык переводится не только как битум, но и битумоид. Все чаще пленки между минеральными зернами называют как битумом, так и нефтью. Предложено добавить определения для изменчивого битуминита ,такие как догенерационный, генерационный и постгенерационный, чтобы подчеркнуть особенности тех трансформаций, которые произошли с исходным веществом в катагенезе. В связи с тем, что в процессе преобразования реакционноспособная часть керогена(=битуминит) будет переходить в жидкое и газообразное состояние, его твердая составляющая будет сокращаться к окончанию процесса нефтеобразования, и поэтому «остаточное органическое вещество» предложено называть твердым битумом, либо пиробитумом.

The question of the correct terminology is highly relevant, since researchers should understand one another in communication with specialists in different branches of geology. An overview of the terms already existing in the English-speaking world for describing oil-prone macerals, such as alginite, bituminite, bitumen, solid bitumen, pyrobitumen, oil, was presented, and it is more convenient to combine all zooclasts into bioclasts, since it is not always possible to determine whether the remains belong to the animal or plant world. Particular difficulties emerged with the term “bitumen”, which in Russian has two meanings. Increasingly, the films between mineral grains can be named both bitumen and oil. It was also suggested to divide bituminite in pre-mature bituminite, mature bituminite and post-mature bituminite in order to emphasize the features of those transformations that occurred with the initial organic matter during thermal maturity. Due to the fact that in the process of thermal maturity, the reactive part of kerogen = bituminite will transform into a liquid and gas, its solid part (“residual organic matter”) was suggested to be called solid bitumen or pyrobitumen.

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The authors declare that there are no conflicts of interest present.