Search for tag: "chad penn"

05:18 SUNUP: Drilling Mud on Land Research SUNUP: Drilling Mud on Land Research	SUNUP: Drilling Mud on Land Research Lyndall Stout interviews Chad Penn on water-based drilling mud. research drilling mud extension osu oklahoma state university field crops teaching mud sunup caption complete water lahoma soil chad penn From Agricultural Communications Services, Division of Agricultural S 0
05:04 Drilling Fluid Land Application Research Drilling Fluid Land Application Research	Drilling Fluid Land Application Research Chad Penn discusses oil field fluid application research. research caption complete crops oklahoma sunup cooperative extension wheat oklahoma state university salt water mud chad penn osu teaching oil drilling agriculture From Agicultural Communications Services, Division of Agricultural Sc 0