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Dive into the research topics where Roy R. Vann is active.

Publication


Featured researches published by Roy R. Vann.


Archive | 1980

Pressure actuated vent assembly for slanted wellbores

Roy R. Vann; George W. Ribble; Flint R. George


Archive | 1985

Single trip completion of spaced formations

Roy R. Vann; Emmet F. Brieger


Archive | 1980

Bar actuated vent assembly and perforating gun

Roy R. Vann; George W. Ribble; Flint R. George


Archive | 1982

Bar actuated vent assembly

Roy R. Vann; Flint R. George; Dennis F. Warren


Archive | 1986

Accelerated downhole pressure testing

Roy R. Vann


Archive | 1985

Perforating gun charge carrier improvements

Roy R. Vann; Edward A. Colle


Archive | 1976

Method of simultaneously setting a packer device and actuating a vent assembly

Roy R. Vann; Flint R. George


Archive | 1974

Downhole packer actuated vent assembly

Roy R. Vann; Flint R. George


Archive | 1984

Method for controlling subsurface blowout

Roy R. Vann; Flint R. George


Archive | 1982

Hold down apparatus for wireline operated gun

Roy R. Vann; Flint R. George

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