Applications and Study on Organophosphate Acids (Salts) for Oil Well Cement Retarder
A synthetic cement retarder SDH-2 which provides excellent retardation and compressive strength development has been synthesized to be used in deep oil well cementation. The response properties, temperature-resistant and anti-salt properties, additive distribution and compressive strength have been evaluated. It is showed SDH-2 has good retarding ability to oil well cement slurries at 40 to 204 ℃。It is compatible with dispersant, fluid loss additive and other additives to grade G oilwell cement of various manufactures and can be used in cementing process in the temperature of various depths in oil well.
Huang, B. Z., Xie, C. B., & Cai, J. N. (2003). Some problems in deep well cementing. Drilling Fluid & Completion Fluid, 20, 48-51.
Liu, C. J., Huang B. Z., Xu, T. T., & Liu, X. L., et al. (2001). Oil and gas well cementing theory and applications (pp.84-90). Petroleum Industry Press.
Song, B. (1997). Alkylenephosphonic acids (salts) of oil well cement retarder. Chemical Engineering of Oil and Gas, 3(10), 116-118.
United States Patent 4466836. Set retarding compounds for use in cement slurries.
United States Patent 4468252. Set retarding additives for cement from amino methylene phosphonic acid derivatives.
Wan, D. Z. (1986). Mannich reaction and alkali chemistry (pp.17-24). Science Press.
Wu, B. (2006). Application of cement system for deep well with high temperature to xuwen X1 well. Oil Drilling & Production Technology, 3(28), 34-36.
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