Geochemical and hydrogeological parameters informativity in oil and gas geology
| Autor: | Maria A. Bolshakova, Anna V. Korzun, Antonina V. Stoupakova, Roman S. Sautkin, Anton G. Kalmykov, Enver A. Ablya, Elizaveta A. Krasnova, Natalia A. Kharitonova, Margarita S. Tikhonova, Elena V. Kozlova, Irina A. Sannikova, Tatiana A. Ryazanova, Ivan Yu. Belkin |
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| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: | |
| Zdroj: | Georesursy, Vol 23, Iss 2, Pp 214-220 (2021) |
| ISSN: | 1608-5078 1608-5043 |
| Popis: | The article discusses the fundamental possibilities of using the results of geochemical and hydrogeochemical studies of organic matter, oils and waters in oil and gas geology, including for objects at the stage of development. It is shown that complex geochemical studies of oils and waters make it possible to get more correct conclusions about the presence or absence of fluid-dynamic connectivity of different horizons. Studies of organic matter and oils allow (by basin modeling instrument) to understand the contribution of different source rocks to formation of oils of different reservoirs. Hydrogeochemical studies of associated waters and waters used in the reservoir pressure maintenance system in a complex of works not only actively complements the knowledge about the presence or absence of fluid-dynamic connections between reservoirs and production objects, but also make it possible to predict, for example, salt deposition on equipment and in the reservoirs, and therefore allow you to prevent the possibility of unwanted salt deposition. The conclusions are based on the results of comprehensive geological and geochemical studies carried out by the authors for one of the deposits of the Krasnoleninsky arch of Western Siberia, which is at the development stage, as well as on the previous experience of the authors. |
| Databáze: | OpenAIRE |
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