Control Technology for Horizontal Well Drilling Based on Acoustic Signal
Chen Jiang-y · Measurement & Control Technology · 2015
Horizontal well is a kind of special oil well.It is characterized by complex trajectory and the fluid states varied.Horizontal well cannot drilling by using conventional control technology.The technology based on acoustic wave signal has no special requirements for underground environments and medium of horizontal well.It achieves the transmission and control of the wireless signal for the ground to the underground.Using this technology can establish a platform of the man-well and monitor the dynamic data of horizontal well drilling for a long time,timely adjust drilling segment and changing layer.The automation and intelligent of the horizontal well drilling are realized.