TULSA, Okla.--(BUSINESS WIRE)--Catoosa Test Facility, www.ctfok.com, has recently successfully drilled an extended test well to 7,449’ using Oil Based Mud for a Major Company. This test was designed ...
Pinnacle Operating Co. Inc., Shreveport, La. successfully used a new downhole deployment valve in an underbalanced drilling application to avoid formation damage, save rig time, and minimize drilling ...
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