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Characteristics and perspectives of Yaregskoye oil-titan deposit development

Authors: I.E. Dolgiy (National Mineral Resources University (University of Mines), RF, Saint-Petersburg)

Key words: deposits, high viscous oil, titan ore, extraction technology, economical efficient

Exploitation of high viscous oil deposits requires specific technical and economical solution of oil extraction. Based on the analysis of current practice of high viscous oil extraction in Yaregskoye oil-titan deposit, the author suggested a system of preparation and exploitation of oil deposit by thermo-mining method. Parameters of suggested system and sequence of its realization was justified. The method of coupled extraction of oil and titan from the same layer, which is suggested in this work, let to achieve the designed production level of high viscous oils in shorter term, to decrease the duration of oil extraction from the current part of the layer and to pass to extraction of titan-oil ore in shorter time. The coupled method of high viscous oil extraction and titan ore lets to achieve the high level of oil-titan site preparation for further extraction. The method of oil extraction lets to achieve the ratio of oil-titan extraction coefficient to a number of 90 %.
References
1. Tyun'kin B.A., Konoplev Yu.P., Opyt podzemnoy razrabotki neftyanykh
mestorozhdeniy i osnovnye napravleniya razvitiya termoshakhtnogo sposoba
dobychi nefti (Experience in underground mining of oil fields and the main
directions of development of thermal mining method of oil extraction), Proceedings
of PechorNIPIneft', 1996, 158 p.
2. Ruzin L.M., Opyt teplovogo vozdeystviya na neftyanoy plast Yaregskogo
mestorozhdeniya (Experience the thermal effect on the oil reservoir of the
Yaregskoye field), Proceedings of PechorNIPIneft', 1972.
3. Konoplev Yu.P., The choice of method for predicting of oil extraction using thermal mining method to evade blocks (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 1992, no. 2.
4. Abyzbaev I.I., Syrtlanov A.Sh., Viktorov P.F., Lozin E.V., Razrabotka zalezhey s trudnoizvlekaemymi zapasami nefti Bashkortostana (Development of deposits with hard to recover reserves of Bashkortostan), Ufa: Kitap Publ., 1994, 178 p.
5. Kovalenko K.I., On measures to improve the methods of drilling into productive formations and well sompletion (In Russ.), Bashkirskaya neft', 1957, no. 3, pp. 16 - 18.
6. Certificate of authorship no. 1665756, E21V 43/24, Sposob termoshakhtnoy
razrabotki neodnorodnoy neftyanoy zalezhi (A method of thermal mining development of inhomogeneous oil reservoir), Authors: Chikishev G.F., Yudin E.Ya., Tyun'kin B.A., Aliev A.G.
7. Patent no. 2117756, Method for recovering low-gravity oil, Inventors: Dolgiy I.E., Protosenya A.G., Grutskiy L.G., Pranovich A.A.
8. Patent no. 2299972, Method for combined solid mineral and highly-viscous
hydrocarbon development, Inventors: Klyamko A.S., Vlasenko V.I., Pranovich A.A., Dolgiy I.E.

Key words: deposits, high viscous oil, titan ore, extraction technology, economical efficient

Exploitation of high viscous oil deposits requires specific technical and economical solution of oil extraction. Based on the analysis of current practice of high viscous oil extraction in Yaregskoye oil-titan deposit, the author suggested a system of preparation and exploitation of oil deposit by thermo-mining method. Parameters of suggested system and sequence of its realization was justified. The method of coupled extraction of oil and titan from the same layer, which is suggested in this work, let to achieve the designed production level of high viscous oils in shorter term, to decrease the duration of oil extraction from the current part of the layer and to pass to extraction of titan-oil ore in shorter time. The coupled method of high viscous oil extraction and titan ore lets to achieve the high level of oil-titan site preparation for further extraction. The method of oil extraction lets to achieve the ratio of oil-titan extraction coefficient to a number of 90 %.
References
1. Tyun'kin B.A., Konoplev Yu.P., Opyt podzemnoy razrabotki neftyanykh
mestorozhdeniy i osnovnye napravleniya razvitiya termoshakhtnogo sposoba
dobychi nefti (Experience in underground mining of oil fields and the main
directions of development of thermal mining method of oil extraction), Proceedings
of PechorNIPIneft', 1996, 158 p.
2. Ruzin L.M., Opyt teplovogo vozdeystviya na neftyanoy plast Yaregskogo
mestorozhdeniya (Experience the thermal effect on the oil reservoir of the
Yaregskoye field), Proceedings of PechorNIPIneft', 1972.
3. Konoplev Yu.P., The choice of method for predicting of oil extraction using thermal mining method to evade blocks (In Russ.), Neftyanoe khozyaystvo = Oil Industry, 1992, no. 2.
4. Abyzbaev I.I., Syrtlanov A.Sh., Viktorov P.F., Lozin E.V., Razrabotka zalezhey s trudnoizvlekaemymi zapasami nefti Bashkortostana (Development of deposits with hard to recover reserves of Bashkortostan), Ufa: Kitap Publ., 1994, 178 p.
5. Kovalenko K.I., On measures to improve the methods of drilling into productive formations and well sompletion (In Russ.), Bashkirskaya neft', 1957, no. 3, pp. 16 - 18.
6. Certificate of authorship no. 1665756, E21V 43/24, Sposob termoshakhtnoy
razrabotki neodnorodnoy neftyanoy zalezhi (A method of thermal mining development of inhomogeneous oil reservoir), Authors: Chikishev G.F., Yudin E.Ya., Tyun'kin B.A., Aliev A.G.
7. Patent no. 2117756, Method for recovering low-gravity oil, Inventors: Dolgiy I.E., Protosenya A.G., Grutskiy L.G., Pranovich A.A.
8. Patent no. 2299972, Method for combined solid mineral and highly-viscous
hydrocarbon development, Inventors: Klyamko A.S., Vlasenko V.I., Pranovich A.A., Dolgiy I.E.


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