Drilling technological research and application of Xiashengping 1 well

Xiashengping 1 well is a horizontal well in Xiaermen oilfield deep formation. This paper applied later stage open hole completion, aiming at high quality requirement, anti-collision more wore wells, and difficult technical problems of slim hole horizontal control etc,carried out technological research on optimization of wellbore profile design, sub-optimal trajectory control, drilling and completion fluid system optimized allocation, formed a set of construction technology.