Oyen Wiggs Green & Mutala LLP
Methods and apparatus for downhole probes
A method for using a downhole probe. The method comprises providing a probe, at least one vertical cross section of the probe having an area of at least pi inches squared. The method further comprises inserting the probe into a bore of a drill collar and passing a drilling fluid through the bore of drill collar at a flow velocity of less than 41 feet per second.
Evolution Engineering Inc.
E E E E E
E21B E21B E21B E21B E21B
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Jili (Jerry) David A. Aaron W. Justin C. Patrick R.
Liu Switzer Logan Logan Derkacz