Intelligent peak detection method under physical phenomenon

A method comprising:

• taking one or more signal measurements with a sensor disposed in a bottom hole assembly, wherein the sensor is an accelerometer, a magnetometer, a temperature sensors, a speed sensor, or a position sensor, and wherein the sensor processes data originating from one or more sources comprising diagnostics data, sensor measurements, operational data, survey measurements, sensory state, drilling system state, bottom hole assembly state, or rotary steerable system;
• identifying one or more frequency components of the one or more signal measurements using a Fast Fourier Transform;
• identifying one or more peaks of the one or more frequency components;
• identifying a peak height and a baseline height from a starting point to an ending point of at least one peak of the one or more peaks;
• and
• identifying a torsional oscillation of the bottom hole assembly based at least in part on the peak height of the one or more peaks.

A non-transitory computer-readable tangible medium comprising executable instructions that cause a computer device to:

• take one or more signal measurements with a sensor disposed in a bottom hole assembly, wherein the sensor is an accelerometer, a magnetometer, a temperature sensors, a speed sensor, or a position sensor, and wherein the sensor processes data originating from one or more sources comprising diagnostics data, sensor measurements, operational data, survey measurements, sensory state, drilling system state, bottom hole assembly state, or rotary steerable system;
• identify one or more frequency components of the one or more signal measurements using a Fast Fourier Transform;
• identify one or more peaks of the one or more frequency components;
• and
• identifying a peak height and a baseline height from a starting point to an ending point of at least one peak of the one or more peaks
• identifying a torsional oscillation of the bottom hole assembly based at least in part on the peak height of the one or more peaks.