Stratigraphy and lithology
Section editor – PhD in geology and mineralogy Kirichkova A.I.
|Article # 24_2008||displayed on website on 05/30/2008|
|16 p.||Trushkova L.Ya., Igoshkin V.P.|
|Clinoforms as regional oil-gas objects, regularities of their occurrence, forecast of stratigraphic reservoirs in them|
|The work is devoted to constructing the large scale map of occurrence of stratigraphic reservoirs in submarine fans - clinoforms of the Achimian strata. To date, the regional seismic-stratigraphic interpretation of Neocomian deposits, Tyumen oblast, encompassing 124 standard lists of 1:200000 scale, is performed; 14 clinoforms have been established and mapped. The status of oil-gas megazones, the main units of this territory zoning was first given to them. More than 300 large multibed stratigraphic reservoirs - the new objects of exploration and development - are established in their composition. On the data of CDP-method and drilling their depocenters are mapped, basic parameters are shown, their introduction in exploration and development practice is performed, geographical names are given, petroleum potential is studied.
Key words: West - Siberian Neocomian basin, clinoforms, oil-gas megazones, multibed stratigraphic reservoirs, depocenters, seismics, logging
|article citation||Trushkova L.Ya., Igoshkin V.P. Clinoforms as regional oil-gas objects, regularities of their occurrence, forecast of stratigraphic reservoirs in them // Neftegazovaya Geologiya. Teoriya I Praktika. – 2008. - V.3. - #2.- http://www.ngtp.ru/rub/2/24_2008.pdf|