Published September 2016
On the problems of improvement of well casing technologies
Yu. Kh. RahimovaThe increase of well casing quality is one of the actual issues in the cycle of deep well drilling. The variety of geological, physical, chemical and technical-technological conditions using plugging materials lead to the necessity of development of bases, as well as the control on cement slurry and stone properties. The article presents some technological approaches allowing increase efficiency and quality of cementing process in complicated conditions. The results of experimental researches carried out in laboratory conditions are provided and certain recommendations on the selection of cement slurry compositions given.
