Laboratory Study on the Polymer Flexible Cement Slurry System

YANG Yanyun

Abstract


A polymer flexible cement slurry system has been developed because cement stone has poor deformability and can be destroyed easily in complex underground conditions and the subsequent construction of wells. A lot of laboratory experiments has been done to evaluate the properties of this slurry system and the emphasis was put on the properties of cement stone such as compressive strength, flexural strength, corrosion resistance and volume shrinkage. The result of study indicated, this polymer flexible slurry cement system had properties of resisting high temperature, salt endurance, low fluid loss, zero free liquid, the thickening curve emerged right angle with short transition period and anti-gas channeling. The compression strength of the cement stone was high, plasticity was strengthened, permeability was low, it was good to able to bear corrosion.
Key words: Oil well cement; Strength of cement; Flexibility of cement; Resistance to corrosion


Keywords


Oil well cement; Strength of cement; Flexibility of cement; Resistance to corrosion

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References


[1]       Rav, K., & Bosma M. (2011). Safe and economic gas wells through cement design for life of the well. SPE 75700.

[2]       Wang, X. L., & Huang Y. C. (1998). Experimental study on dynamic fracture toughness of the concrete rock. Journal of Harbin University of Civil Engineering and Archtecture, 18(5), 8-13.

[3]       Chen, D. J., & Liao, G. (2001).Research and application of plastic cement slurry system of deep well in Sichuan. Natural Gas Industry, (3), 36-38.

[4]       Cheng, R. C., Bu, Y. H., & Wang, R. H. (2006). Experimental study of toughness-reinforcement and gas block carboncber cement slurry for oil well. Drilling Fluid & Completion Fluid, 23(3), 23-26.

[5]       Page, C. L. Short, N. R., & Holden, W. R. (1986). The influence of different cements on chloride induced corrosion of reinforcing steel. Cern. Coner. Res, (16), 147-158.

[6]       Wei, Z. S., Ma, H. Z., & Wang, W. B. (2003). GJ-1 cement slurry system for gas reservoir protection and its laboratory evaluation. Drilling Fluid & Completion Fluid, 20(1), 3-7.

[7]       Jiang, H. T., Xiao, Z. X., & Lu, S. (2004). Styrene-butadiene latex cement slurry system and its application. Drilling Fluid & Completion Fluid, 21(1), 32-35.

[8]       Mao, K. W. (1996). Cause and prevention of casing corrosion in oilwells. Petroleum Drilling Techniques, 21(1), 23-27.

[9]       Wang, W. B., Ma, H. Z., & Wei, Z. S. (2004). Laboratory study on impact resistance toughness cement slurry system. Drilling Fluid & Completion Fluid, 21(1), 36-39.

[10]    Guo, Z. Q., Zhao, Q., & Yan, P. (2004). Study corrosion resisting of cement slurry. Drilling Fluid & Completion Fluid, 21(6), 37-40.

[11]    Yao, X. (1998). Carbon dioxide corrosion in oilwell cement and its prevention measures. Drilling Fluid & Completion Fluid, 15(1), 8-12.




DOI: http://dx.doi.org/10.3968%2F5157

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