1887

Abstract

In this study, it is demonstrated that sonic pulses can be emitted from a borehole energy source concurrently while drilling oil and gas welIs, and that these pulses are of sufficient strength and suitable frequencies to be very useful.

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/content/papers/10.3997/2214-4609.201411880
1990-07-15
2020-10-26
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http://instance.metastore.ingenta.com/content/papers/10.3997/2214-4609.201411880
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