Study On Short Radius Sidetracking in Ohanet Field:Case Study Of TJNE-5 Well

Abstract

Short Radius Sidetracking is a drilling technique used to enhance hydrocarbon recovery from existing wells. It is employed to restore well productivity, bypass damaged sections, and access hydrocarbon zones that cannot be reached otherwise, while minimizing operational costs compared to drilling a new well. This study examines the implementation of Short Radius Sidetracking in the Ohanet Field through a case study of the TJNE-5 well. The study analyzes the planning, design, and execution of the sidetracking operation, including whipstock setting, well trajectory design, tool selection, and directional control.We pay attention to the problems we faced while drilling, such as the drill not being able to turn sharply the well not being stable and not being able to control the direction of the drill accurately.We also look at how well the drilling worked how efficient it was and the result to see if the sidetracking method we used was a good choice. What we found shows that Short Radius Sidetracking is a way to re-enter the part of the well where the oil is without spending too much time or money. This study shows that planning carefully using the drilling technology and watching what is happening in real- time are important for making sure that sidetracking operations work well in complicated oil and gas fields like Ohanet. Short Radius Sidetracking is a solution, for Short Radius Sidetracking operations. The Short Radius Sidetracking method used in the Ohanet Field is an example of how Short Radius Sidetracking can be used to improve well productivity