Factors influencing the loss of oil asphaltene, resin and paraffin substances

Authors: K.D. Ashmyan, I.N. Nikitina, E.N. Nosova (VNIIneft OAO, RF, Moscow)

Key words: paraffin oil, phase state of paraffin oil, education asphalt, resin and paraffin deposits, paraffin saturation point.

Under the oil field development, solid phase so-called «paraffin» may precipitate both in reservoirs and in wells and aboveground pipelines. Paraffin saturation point is a key factor which describes the phase state of «paraffin» in raw oil. This article covers a method of evaluating the phase state of «paraffin» in raw oil, subject to the paraffin content in oil, formation pressure, gas content, temperature, composition of the paraffin and the ratio of content in the oil asphaltenes, resins and waxes.

References
1. Eksperimental'nye metody issledovaniya parafinistykh neftey (Experimental methods for the paraffin oils study): edited by Ashmyan K.D., Moscow: Publ. of VNIIneft', 2004, 108 p.
2. Ashmyan K.D., Kovaleva O.V., Nikitina I.N., Method for evaluating the paraffin phase state in raw oil (In Russ.), Vestnik TsKR Rosnedra, 2011, no. 6, pp. 11-14.
3. Savinykh Yu.A., Grachev S.I., Ganyaev V.P., Muzipov Kh.N., Metody bor'by s parafinootlozheniyami v neftyanykh skvazhinakh (Methods of struggle with paraffin in oil wells) Tyumen': Titul Publ., 2007, 144 p.
4. Ibragimov N.G., Tronov V.P., Gus'kova I.A., Teoriya i praktika metodov bor'by s organicheskimi otlozheniyami na pozdney stadii razrabotki neftyanykh mestorozhdeniy (Theory and practice of methods of struggle with organic varnish in the late stage of development of oil fields), Moscow: Neftyanoe khozyaystvo Publ., 2010, 240 p.
5. Ivanova L.V., Burov E.A., Koshelev V.N., Asphaltene-resin-paraffin deposits in the processes of oil production, transportation and storage (In Russ.), Neftegazovoe delo, 2011, no. 1, pp. 268-284. 

Key words: paraffin oil, phase state of paraffin oil, education asphalt, resin and paraffin deposits, paraffin saturation point.

Under the oil field development, solid phase so-called «paraffin» may precipitate both in reservoirs and in wells and aboveground pipelines. Paraffin saturation point is a key factor which describes the phase state of «paraffin» in raw oil. This article covers a method of evaluating the phase state of «paraffin» in raw oil, subject to the paraffin content in oil, formation pressure, gas content, temperature, composition of the paraffin and the ratio of content in the oil asphaltenes, resins and waxes.

References
1. Eksperimental'nye metody issledovaniya parafinistykh neftey (Experimental methods for the paraffin oils study): edited by Ashmyan K.D., Moscow: Publ. of VNIIneft', 2004, 108 p.
2. Ashmyan K.D., Kovaleva O.V., Nikitina I.N., Method for evaluating the paraffin phase state in raw oil (In Russ.), Vestnik TsKR Rosnedra, 2011, no. 6, pp. 11-14.
3. Savinykh Yu.A., Grachev S.I., Ganyaev V.P., Muzipov Kh.N., Metody bor'by s parafinootlozheniyami v neftyanykh skvazhinakh (Methods of struggle with paraffin in oil wells) Tyumen': Titul Publ., 2007, 144 p.
4. Ibragimov N.G., Tronov V.P., Gus'kova I.A., Teoriya i praktika metodov bor'by s organicheskimi otlozheniyami na pozdney stadii razrabotki neftyanykh mestorozhdeniy (Theory and practice of methods of struggle with organic varnish in the late stage of development of oil fields), Moscow: Neftyanoe khozyaystvo Publ., 2010, 240 p.
5. Ivanova L.V., Burov E.A., Koshelev V.N., Asphaltene-resin-paraffin deposits in the processes of oil production, transportation and storage (In Russ.), Neftegazovoe delo, 2011, no. 1, pp. 268-284. 


Attention!
To buy the complete text of article (a format - PDF) or to read the material which is in open access only the authorized visitors of the website can. .

Mobile applications

Read our magazine on mobile devices

Загрузить в Google play

Press Releases

11.10.2021
07.10.2021
29.09.2021
Конкурс на соискание молодежной премии имени академика И.М. Губкина