R. R. Zaripov, Yu. T. Morozov, A. A. Mukhametshin Explanation and development of new equipment for drilling rat holes in multilateral wells. Journal of Mining Institute. Vol 195. p. 53.
Explanation and development of new equipment for drilling rat holes in multilateral wells
Date submitted:
2016-11-23
Abstract
The research has been carried out to improve technologies and equipment for drilling multilateral wells constructions to create the most feasible well spacing. To prove the idea testing technical features of shaped tube ability to take its initial shape due to the action of inner and outer liquid pressure the investigation has been carried out. The tests have shown the capability of cramp iron to be reused for fastening whipstock inside the well with its following extracting.