Experience of drilling exploration wells in difficult geological conditions and mastering them by the method of dual completion operation

The article discusses the drilling of a prospecting and exploration well in difficult geological conditions. The design of the well and recommendations for drilling fluids are given, as well as the result obtained during the development of the method dual completion (DC) by two elevators with pumping and compressor pipes. When drilling this exploration well, the design was changed from the previously used conventional design for the Northern Goturdepe field. This work can be used for drilling deep wells in fields with complex mining and geological conditions and abnormally high reservoir pressure, in order to accelerate the development of multi-layer deposits.