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02/04/2008
New lithium cell suited for downhole useThe patent-pending MR125DD is a new primary lithium cell suited for oil and gas measurement-while-drilling (MWD) applications.It is rated to a maximum temperature of 150° C. but operates most effectively between 75° and 125° C. The cell is an addition to the Moderate Rate family of products and is available in “DD” form factor.For those users who cannot specifically affirm a maximum operating temperature, this firm’s DDMR150 cell, rated to 150° C., is available. The company says the 150’s lithium thionyl chloride chemistry offers great capacity when operating in the upper temperature range of 125° to 150&d...
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