PROSSES INVESTIGATION WELL PASSING SUPERFICIAL OF THE SIGNALS OF ACOUSTIC ENERGY

Based on numerous studies determined static frequency range of the acoustic signals emitted by mechanisms different from the rig to determine the bandwidth of the acoustic filter diagnosing intended to isolate the desired information signal. The formulas describing downhole parameters. To determine the frequency range of acoustic signals emitted by different mechanical mechanisms rig was chosen bandpass filters designed system , which is necessary to determine the frequency ranges of the measured signals . A mathematical model for the transmission of acoustic vibrations from the bit on CBT at the wellhead , and the structure of the acoustic channel system diagnostics focused on condition monitoring and diagnosis of bit wear and tear of teeth cutter .