Research on Optimal Design of Bottom Hole Assembly of directional well in Gadin-North Gadin Gas Field -- Critical Length Analysis for Linear Growth of Frictional Resistance of Moving Flexible Screen String in Horizontal Borehole -- Hydrodynamic oscillator mechanism research and field application -- Study on the Error Analysis and Correction Method of Well Deviation Angle Measurement -- Research on Narrow Gap Cementing Technology for Horizontal Wells in Changqing Gas Field -- Optimization technology and application of well structure in leakage risk area of Cangdong Shale oil well -- Numerical simulation of cementing displacement efficiency of rotating liner -- Research and Application of Anti-water Channeling Cementing Technology in Changqing Oilfield -- Numerical Simulation on Water Hammer Pressure Generated by the Slippage of Bridge Plug During Fracturing -- Experiments and 3D numerical simulation study on the vibration characteristics of PDC drill bits during rock breaking -- Preliminarystudy on oil test and completion technology of over 9000 m deep Wells -- taking Guole X Well as an example -- Development Analysis and Prospect of Continuous Circulation Drilling Technology -- Research and Practice on Sand Control Completion Technology for Heavy Oil Huff and Puff Sand Production Wells in Bohai Bay Y Oilfield -- Study on sidewall collapse failure mechanism of hard and brittle shale.

This book focuses on reservoir surveillance and management, reservoir evaluation and dynamic description, reservoir production stimulation and EOR, ultra-tight reservoir, unconventional oil and gas resources technology, oil and gas well production testing, and geomechanics. This book is a compilation of selected papers from the 13th International Field Exploration and Development Conference (IFEDC 2023). The conference not only provides a platform to exchanges experience, but also promotes the development of scientific research in oil and gas exploration and production. The main audience for the work includes reservoir engineer, geological engineer, enterprise managers, senior engineers as well as students.