This paper mainly introduces the current situation,characteristics and application of integrated drilling technology for medium and deep wells in Hezhuang Oilfield.Through the research and analysis of the existing data,the current development status and shortcomings of drilling technology at home and abroad are summarized,and the corresponding suggestions and improvement measures are put forward in combination with the actual engineering situation.In the research process,the selection of drilling parameters,the design of drilling fluid formulation,and the control of drilling process are mainly discussed.At the same time,a detailed analysis of the current drilling conditions is carried out,and some new drilling schemes are proposed,aiming to provide a reference for improving drilling efficiency.
万方数据