Patent · US Active

Acoustic telemetry transceiver

US7777645B2 · kind B2 · utility

26Cited by

18References

29Claims

0Family size

Assignee

Halliburton Energy Services, Inc. · US

Inventors

Vimal V. Shah · Sugar Land, US
Eugene J. Linyaev · Houston, US
Donald G. Kyle · Plano, US
Wallace R. Gardner · Houston, US
Jeffrey L. Moore · Frankfort, US

Key dates

Filing date	Mar 3, 2008
Grant date	Aug 17, 2010
Priority date	—
Expiry date	Mar 31, 2028

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE21B47/16
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

One embodiment includes an apparatus that includes a piezoelectric transducer to generate an acoustic signal that is to modulate along a mandrel, wherein the piezoelectric transducer includes at least one piezoelectric element and at least one electrode that is without non-permanent joints.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.