? Method and controller for implementation of automated control of the trajectory of the borehole correction between a route path and a path of actual well trajectory of the well planned, and,Medium readable by computer not temporary?

摘要

The methods disclosed include a system.Method and computer program product configured for automated control of the trajectory of the borehole correction between a path trajectory of well real and a path trajetu00f3riThe well planned.For example, in one mode, a controller is configured to obtain real-time data collected during the drilling operation.To determine if the path of well trajectory real deviates from the path of trajectory of the well planned,Automatically starting the control of trajectory of the well to change the path of well trajectory real a course correction of minimum energy using the restrictions of incremental correction foRnecidas. The trajectory correction can optionally include curves with grooves, the overhead contact line, circular arc or clotoide.