Technique for determining volumetric parameters derived from production logging data to estimate West Siberian oil fields reserves

Authors: G.V. Takkand, G.V. Tauzhnyansky, O.Yu. Rudakova, I.G. Khasanova (KogalymNIPIneft Branch of LUKOIL-Engineering LLC in Tyumen, RF, Tyumen)

Key words: volumetric parameters, reservoir, porosity, oil saturation, bulk volume water (BVW), residual water saturation.

Conventional and advanced methods for distinguishing oil reservoirs, estimating oil porosity and oil saturation factor of reservoirs in the Middle-Ob’ region are presented. The methods are based on detailed production log data and drill core study results. They are used for oil fields in the Middle Ob’ region and Shaim petroleum-bearing area. These methods approved by the State Reserves Committee are successfully applied to estimate oil reserves.

References

1. Metodicheskie rekomendatsii po podschetu geologicheskikh zapasov nefti i gaza ob"emnym metodom (Guidelines for the estimation of geological reserves of oil and gas by volumetric method): edited by Petersil'e V.I., Poroskun V.I., Yatsenko G.G., Moscow – Tver’: Publ. of VNIGNI, NPTs “Tver'geofizika”, 2003.

2. Tauzhnyanskiy G.V., Rumak N.P., Selivanova E.E., Karotazhnik, 2003, V. 102, pp. 121-123.

3. Tauzhnyanskiy G.V., Sokolovskaya O.A., Rumak N.P., Selivanova E.E., Vestnik nedropol'zovatelya Khanty-Mansiyskogo avtonomnogo okruga, 2001, no. 8, pp. 41-43.

4. Efimenko V.I., Pikh N.A., Tauzhnyanskiy G.V., Vozbuzhdenie pritokov i issledovanie skvazhin otkrytym zaboem v Zapadnoy Sibiri (Excitation of the tributaries and the open slaughter study wells in Western Siberia), Proceedings of the ZapSibNIGNI, 1981, V. 162, pp. 94-106.

5. Dakhnov V.N., Interpretatsiya rezul'tatov geofizicheskikh issledovaniy skvazhin. Uchebnik dlya vuzov (Interpretation of geophysical well logging. Textbook for high schools), Moscow: Nedra Publ., 1982, 448 p.

6. Tauzhnyanskiy G.V., Petrosyan L.G., Petersil'e V.I., Geologiya nefti i gaza – The journal Oil and Gas Geology, 1987, no. 11, pp. 46-50.

7. Tauzhnyanskiy G.V., Geologiya nefti i gaza – The journal Oil and Gas Geology, 1986, no. 4, pp. 28-30.

Key words: volumetric parameters, reservoir, porosity, oil saturation, bulk volume water (BVW), residual water saturation.

Conventional and advanced methods for distinguishing oil reservoirs, estimating oil porosity and oil saturation factor of reservoirs in the Middle-Ob’ region are presented. The methods are based on detailed production log data and drill core study results. They are used for oil fields in the Middle Ob’ region and Shaim petroleum-bearing area. These methods approved by the State Reserves Committee are successfully applied to estimate oil reserves.

References

1. Metodicheskie rekomendatsii po podschetu geologicheskikh zapasov nefti i gaza ob"emnym metodom (Guidelines for the estimation of geological reserves of oil and gas by volumetric method): edited by Petersil'e V.I., Poroskun V.I., Yatsenko G.G., Moscow – Tver’: Publ. of VNIGNI, NPTs “Tver'geofizika”, 2003.

2. Tauzhnyanskiy G.V., Rumak N.P., Selivanova E.E., Karotazhnik, 2003, V. 102, pp. 121-123.

3. Tauzhnyanskiy G.V., Sokolovskaya O.A., Rumak N.P., Selivanova E.E., Vestnik nedropol'zovatelya Khanty-Mansiyskogo avtonomnogo okruga, 2001, no. 8, pp. 41-43.

4. Efimenko V.I., Pikh N.A., Tauzhnyanskiy G.V., Vozbuzhdenie pritokov i issledovanie skvazhin otkrytym zaboem v Zapadnoy Sibiri (Excitation of the tributaries and the open slaughter study wells in Western Siberia), Proceedings of the ZapSibNIGNI, 1981, V. 162, pp. 94-106.

5. Dakhnov V.N., Interpretatsiya rezul'tatov geofizicheskikh issledovaniy skvazhin. Uchebnik dlya vuzov (Interpretation of geophysical well logging. Textbook for high schools), Moscow: Nedra Publ., 1982, 448 p.

6. Tauzhnyanskiy G.V., Petrosyan L.G., Petersil'e V.I., Geologiya nefti i gaza – The journal Oil and Gas Geology, 1987, no. 11, pp. 46-50.

7. Tauzhnyanskiy G.V., Geologiya nefti i gaza – The journal Oil and Gas Geology, 1986, no. 4, pp. 28-30.


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