作者: Harold Dean Brannon
DOI:
关键词: Variable (computer science) 、 Data mining 、 Acoustics 、 Wellbore 、 Computer science 、 Signal
摘要: In some embodiments, a method of obtaining information about at least one variable existing target location in an underground well bore and/or surrounding subterranean formation includes delivering plurality signal generating devices to the location(s), emitting detectable from and receiving such signal. Information variable(s) is derived received signals.