Acoustical Measurements While Drilling
Friday, October 15, 1999 4:00 p.m. Dr. Jean-Pierre Masson and Dr. Kai Hsu Schlumberger Sugarland Product Center Sugarland, Texas http://www.schlumberger.com We present an overview of acoustical measurements while drilling, ranging from low frequency seismic to ultrasonic pulse-echo measurements. The main topic is the development of an acoustical logging-while-drilling (LWD) tool in the kilohertz range. This…