OGBUS
Download PDF
Topics: Drilling, mining
Journal issues:
Pages: 69-85
Language: (RU)
1 September, 2012

Effect of salt compositions including to the plugging solution curing process

Yu.S. Kuznetsov


V.Yu. Artamonov
S.R. Ganiev




Plugging solution after pushing into the annulus stays for a long time in quasi-crystalline state. Changes in the physical and mechanical properties of hardening cement can be explained by leaving hydration products of portlandcement with the filtrate. The article presents the results of studies on the effect of salt composition on the processes of the main components of portlandcement hydration.

References:
  1. Polak A.R. Kinetika strukturoobrazovaniya tsementnogo kamnya (Kinetics of cement structure formation), in Trudy VI Mezhdunarodnogo kongressa po khimii tsementa (Proceedings of the VI International congress on the chemistry of cement). Moscow, 1976. Volume 2. PP. 64 - 68.
  2. Danyushevskii V.S. Struktura tsementnogo rastvora kamnya, tverdeyushchego v usloviyakh glubokikh skvazhin (The structure of the cement, hardening in downhole conditions), Neftyanoe khozyaistvo - Oil Industry, 1973, Issue 7, pp. 20 - 43.
  3. Krasil'nikov K.G. Khimicheskie protsessy v dispersnykh telakh / Issledovanie sistemy CaO…SiO2…H2O (Chemical processes in dispersed solids / Study of CaO ... SiO2 ... H2O system), in Trudy soveshchaniya po khimii tsementa (Proceedings of the meeting on the chemistry of cement). Moscow, Promstroiizdat, 1956. PP. 351 - 380.
  4. Shatov A.A. Razrabotka tamponazhnogo materiala dlya krepleniya skvazhin v usloviyakh povyshennykh i vysokikh temperatur (Development of plugging materail for well casing under high temperatures conditions). PhD thesis abstract. Ufa, 1989.
  5. Karimov N.Kh. Razrabotka sostavov i tekhnologiya primeneniya rasshiryayushchikhsya tamponazhnykh materialov dlya tsementirovaniya glubokikh skvazhin v slozhnykh geologicheskikh usloviyakhn (Development of composition and application technology of expanding plugging materials for cementing deep wells in complex geological conditions). PhD thesis abstract. Ufa, UNI, 1986.
Кey words
; ; ; ; ; ; ; References to this article (GOST) Yu.S. Kuznetsov, V.N. Sonin, R.Yu. Sukhorukov, V.Yu. Artamonov, S.R. Ganiev, V.N. Ignatyev, P.V. Ovchinnikov, V.V. Maslov, I.I. Makarova Effect of salt compositions including to the plugging solution curing process // Electronic scientific journal "Oil and Gas Business". 2012. №5. P.69-85. URL: http://ogbus.ru/authors/KuznetsovYuS/KuznetsovYuS_3.pdf