НЕФТЯНАЯ ПРОВИНЦИЯ

Abstract

​

For replenishment of mineral reserves and resources through bringing into production new oil and gas fields, oil and gas companies actively study and develop hydrocarbon deposits that were not previously considered promising. This is particularly the case with unconventional post-Cenomanian Upper Cretaceous reservoirs. The purpose of this study is to present development and advances in core analysis of poorly consolidated and unconsolidated Upper Cretaceous post-Cenomanian rocks for determination of reservoir porosity.

Key words:

​

unconsolidated and poorly consolidated core, reservoir quality, special core analysis, nuclear magnetic resonance (NMR).

References

 

1. Leontev Е.I., Nefedova N.I. Novyy metodicheskiy podkhod k opredeleniyu koefficientov poristosti i neftegazonasyshchennosti kollektorov laboratornymi sposobami [New procedural approach to determination of porosity and oil-gas saturation factors using laboratory methods]. Geologiya neft i gaza, 1982, No. 11.

2. Nefedova N.I., Pikh N.А. Opredelenie neftegazonasyshcheniya terrigennykh kollektorov [Determination of oil and gas saturation of terrigenous reservoirs]. Moscow: Nedra Publ., 1989, 167 p.

3. Petersilye V.I., Poroskun V.I., Yatsenko G.G. Metodicheskie rekomendatsii po podschetu geologicheskikh zapasov nefti i gaza ob"emnym metodom [Procedural guidelines for estimation of oil and gas reserves using volumetric method]. Moscow-Tver: VNIGNI, NPTs Tvergeophysica, 2003.

4. GOST 26450.0-85–GOST 26450.2-85. Porody gornye. Metody opredeleniya kollektorskikh svoystv [Rocks. Methods for reservoir properties determination]. Moscow: Izdatelstvo standartov, 1985.

5. «CORE ANALYSIS: A BEST PRACTICE GUIDE», Colin McPhee, Jules Reed and Izaskun Zubizarreta. Elseiver, 2015.

6. Kostin D.К., Kuznetshov Е.G., Vilesov А.P. Opyt OOO «TNNTs» po izucheniyu kerna s pomoshch'yu rentgenovskogo komp'yuternogo tomografa [Experience of OOO TNNTs in core analysis using CT-scanner]. Scientific and technical bulletin, OAO Rosneft Oil Company, 2014, No. 3, pp. 18-22.

7. Gilmanov Ya.I., Salomatin E.N., Nikolaeva M.Yu. Opyt TNNTs po izucheniyu kerna metodom yaderno-magnitnogo rezonansa. [Experience of TNNTs in core analysis using nuclear magnetic resonance method]. Scientific and technical bulletin, OAO Rosneft Oil Company, No.3, 2014.

8. Regulation of Rosneft Oil Company. “Core analysis” No. П1-01.03 Р-0136, Мoscow: 2017.

9. Gilmanov Ya.I., Guselnikov М.А., Krasnov D.V. Sposob izgotovleniya obraztsa iz slabokonsolidirovannogo kerna dlya provedeniya petrofizicheskikh issledovaniy [Method for preparation of poorly consolidated core samples for petrophysical evaluation]. Patent No. 2631704.

​

Authors

​

Ya.I. Gilmanov, PhD, Expert in Petrophysical Core Analysis, LLC «Tyumen Petroleum Research Center»

79/1, Osipenko st., Tyumen, 625002, Russian Federation

E-mail: YIGilmanov@tnnc.rosneft.ru

​

E.N. Salomatin, Chief Specialist, Department of Petrophysical Core Analysis, LLC «Tyumen Petroleum Research Center»

79/1, Osipenko st., Tyumen, 625002, Russian Federation

E-mail: ENSalomatin@tnnc.rosneft.ru

​

E.S. Abdrakhmanov, PhD, Head of Routine Core Analysis Laboratory, Department of Petrophysical Core Analysis, LLC «Tyumen Petroleum Research Center»

79/1, Osipenko st., Tyumen, 625002, Russian Federation

E-mail: ESAbdrakhmanov@tnnc.rosneft.ru

​

For citation:

​

Ya.I. Gilmanov, E.N. Salomatin, E.S. Abdrakhmanov Opyt laboratornyh issledovanij kerna dlja opredelenija emkostnogo prostranstva netradicionnyh kollektorov verhnemelovyh nadsenomanskih otlozhenij [Lessons learned from laboratory cores analysis for determination of storage capacity of unconventional post-Cenomanian Upper Cretaceous reservoirs]. Neftyanaya Provintsiya, No. 4(20), 2019. pp. 86-104. https://doi.org/10.25689/NP.2019.4.86-104 (in Russian)