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Loaded transducer for downhole drilling components

United States Patent

February 21, 2006
View the Complete Patent at the US Patent & Trademark Office
A robust transmission element for transmitting information between downhole tools, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The transmission element maintains reliable connectivity between transmission elements, thereby providing an uninterrupted flow of information between drill string components. A transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe. To close gaps present between transmission elements, transmission elements may be biased with a "spring force," urging them closer together.
Hall; David R. (Provo, UT), Hall, Jr.; H. Tracy (Provo, UT), Pixton; David S. (Lehi, UT), Briscoe; Michael A. (Lehi, UT), Dahlgren; Scott Steven (Alpine, UT), Fox; Joe (Spanish Fork, UT), Sneddon; Cameron (Lombard, IL)
IntelliServ, Inc. (Provo, UT)
10/ 908,249
May 4, 2005
STATEMENT OF GOVERNMENT INTEREST This invention was made with government support under Contract No. DE-FC26-01NT41229 awarded by the U.S. Department of Energy. The government has certain rights in the invention.