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CEMENTED CASINGS

Special oil-well cement systems

 

One of the ways to improve the quality of oil and gas well casing cementing is the development and application of the multi-component oil-well solutions with special technological and functional characteristics.

In this regard OOO ""Granula" in association with OOO "TyumenNIIgiprogaz" have developed a wide range of the unified compositions of the oil-well mixtures with special functional and technological characteristics in addition to the standard oil-well cements under GOST; these special oil-well mixtures are stable and can enhance the homogeneity of the stone structure, the degree of annular impermeability, improve the strength and bond characteristics, adjust the main process characteristics of the oil-well cement solution in accordance with the requirements (thickening time, setting time, water losses etc.) in accordance with conditions of cementing.

 

Special oil-well cement mixtures

under Technical Specifications: 

Heavy weight oil-well portland cement 

under GOST 1581-96: 

Buffer

materials 

- ЦТОС-3-СО-50

- ЦТОС-5-80

- ЦТОС, ЦТРОС  

- ЦТРО  

- ЦТРС

- ЦТТРС, ЦТТС

- ЦТКС

- ГранЦем

- СеmFrost

- Termolight

 

 

- ПЦТ III -об-4-50 (100)

- ПЦТ III- об-5-50 (100)

- ПЦТ III- об-6-50 (100)

- ПЦТ III УТ-0-100

- ПЦТ III УТ-1-100

- ПЦТ III УТ-2-100

- ПЦТ III УТ-3-100

 

 

 

 

 

-  Powder buffer mixtures (PBM)