Controlled aperture ball drop

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9869151
SERIAL NO

14487211

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Abstract

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A controlled aperture ball drop includes a ball cartridge that is mounted to a frac head or a high pressure fluid conduit. The ball cartridge houses a ball rail having a bottom end that forms an aperture with an inner periphery of the ball cartridge through which frac balls of a frac ball stack supported by the ball rail are sequentially dropped from the frac ball stack as a size of the aperture is increased by an aperture controller operatively connected to the ball rail.

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Patent Owner(s)

Patent OwnerAddress
WELLS FARGO BANK NATIONAL ASSOCIATION1525 WEST W T HARRIS BLVD CHARLOTTE NC 28262

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Artherholt, Danny Lee Asher, US 27 398
Beason, Ronald B Wanette, US 4 35
Cannon, Nicholas J Washington, US 29 152
McGuire, Bob Meridian, US 107 1847
Young, Joel H Norman, US 15 161

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