Encoded Driving Pulses for a Range Finder

摘要

An acoustic tool, system, and method for performing down-hole measurements. An encoded pulse sequence is transmitted from an acoustic tool. First reflections are received from the encoded pulse sequences. The first reflections from the encoded pulse sequence are identified from a number of reflections of the encoded pulse sequence. Measurements are performed utilizing the first reflections of the encoded pulse sequence. Other systems and methods are presented.

主权项

1. A method of performing downhole measurements, the method comprising:
transmitting an encoded pulse sequence from an acoustic tool; receiving first reflections from the encoded pulse sequence; identifying the first reflections from the encoded pulse sequence from a plurality of reflections of the encoded pulse sequence; and performing measurements utilizing the first reflections of the encoded pulse sequence.