Practical experience in water shut-off treatments planning and realization

Authors: I.P. Morikov, A.V. Sakhan, D.P. Sherbakov (RN-Purneftgas LLC, RF, Gubkinsky), V.A. Shaidullin, A.Yu. Presnyakov, T.E. Nigmatullin (RN-UfaNIPIneft LLC, RF, Ufa)

Key words: repair and isolation works, productive formation, water shut-off treatment, water cut.

The paper presents successful practice of repair and isolation works in Rosneft Oil Company on the example of RN-Purneftegaz LLC. The necessity of water shut-off treatments in wells with high water cut is demonstrated. The results of work in RN-Purneftegaz LLC are given.

References
1. Demakhin S.A., Demakhin A.G., Selektivnye metody izolyatsii vodopritoka v neftyanye skvazhiny (Selective methods of water shut off in oil wells), Saratov: Kolledzh Publ., 2003, 164 p.
2. Strizhnev V.A., Tyapov O.A., Umetbaev V.G., Obobshchenie opyta provedeniya remontno-izolyatsionnykh rabot na otdel'nykh krupnykh mestorozhdeniyakh Zapadnoy Sibiri (The generalization of the experience of the repair and insulation works on sel ected large fields of Western Siberia), Ufa: Skif Publ., 2013, 272 p.
3. Smolyarov O.L., Water shut-off using polymer gel "Mars" in the wells with horizontal wellbore (In Russ.), Inzhenernaya praktika, 2012, no. 9, pp. 26–31.
4. Strizhnev V.A., Presnyakov A.Yu., Nigmatullin T.E., Advancements in produced water restriction (In Russ.), Nauchno-tekhnicheskiy vestnik OAO “NK “Rosneft'”, 2012, V. 27, no. 2, pp. 28–31.
5. Shaidullin V.A., Presnyakov A.Yu., Kostyuchenko S.A., Burmistrov A.S., Water reduction treatments using oil-cement slurries — case histories fr om RNPurneftegaz LLC (In Russ.), Nauchno-tekhnicheskiy vestnik OAO “NK “Rosneft'”, Nauchno-tekhnicheskiy vestnik OAO «NK «Rosneft'», 2013, V. 31, no. 2, pp. 48–50.
6. Kraynov M.V., Goryachev S.E., NK Rosneft actual problems and solutions in the repair and insulation works and water shut-off (In Russ.), Inzhenernaya praktika, 2014, no. 5, pp. 104–117. 

Key words: repair and isolation works, productive formation, water shut-off treatment, water cut.

The paper presents successful practice of repair and isolation works in Rosneft Oil Company on the example of RN-Purneftegaz LLC. The necessity of water shut-off treatments in wells with high water cut is demonstrated. The results of work in RN-Purneftegaz LLC are given.

References
1. Demakhin S.A., Demakhin A.G., Selektivnye metody izolyatsii vodopritoka v neftyanye skvazhiny (Selective methods of water shut off in oil wells), Saratov: Kolledzh Publ., 2003, 164 p.
2. Strizhnev V.A., Tyapov O.A., Umetbaev V.G., Obobshchenie opyta provedeniya remontno-izolyatsionnykh rabot na otdel'nykh krupnykh mestorozhdeniyakh Zapadnoy Sibiri (The generalization of the experience of the repair and insulation works on sel ected large fields of Western Siberia), Ufa: Skif Publ., 2013, 272 p.
3. Smolyarov O.L., Water shut-off using polymer gel "Mars" in the wells with horizontal wellbore (In Russ.), Inzhenernaya praktika, 2012, no. 9, pp. 26–31.
4. Strizhnev V.A., Presnyakov A.Yu., Nigmatullin T.E., Advancements in produced water restriction (In Russ.), Nauchno-tekhnicheskiy vestnik OAO “NK “Rosneft'”, 2012, V. 27, no. 2, pp. 28–31.
5. Shaidullin V.A., Presnyakov A.Yu., Kostyuchenko S.A., Burmistrov A.S., Water reduction treatments using oil-cement slurries — case histories fr om RNPurneftegaz LLC (In Russ.), Nauchno-tekhnicheskiy vestnik OAO “NK “Rosneft'”, Nauchno-tekhnicheskiy vestnik OAO «NK «Rosneft'», 2013, V. 31, no. 2, pp. 48–50.
6. Kraynov M.V., Goryachev S.E., NK Rosneft actual problems and solutions in the repair and insulation works and water shut-off (In Russ.), Inzhenernaya praktika, 2014, no. 5, pp. 104–117. 


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