Blackhawk Specialty Tools, LLC

Gulfstream Services, Inc.

Other

Jeffrey J Arcement

James G Martens

J Christopher Jordan, Jr

Joey Naquin

John Emile Hebert

Scottie J Scott

Justin Sorensen

Brian Bordelon

Brad Groesbeck

Juan Carlos E Mondelli

John Christopher Jordan

Juan Carlos Mondelli

Thomas A Dupre'

Thomas A Dupre′

J Christopher Jordan

Thomas A Dupre

John E Hebert

James Martens

The present invention relates to clamping devices that connect to a fracking tool body and associated attached flow lines and the method of use thereof. More particularly, the present invention relates to clamping devices that connect to and stabilize a fracking tool body and associated attached flow lines that aid in locating and supporting the inlet connection allowing it to be closer to the rig floor, and consequently, making it safer to install the rest of the rig flow lines.

Offshore frac head clamp apparatus

Offshore frac head clamp apparatus and method of use thereof

An auto-fill type float collar assembly is provided. The float collar assembly of the present invention has at least one curved flapper-style valve, preferably constructed of composite, non-metallic material. Each flapper of the present invention has a substantially 90&#xb0; range of motion, and is closed via a torsion spring. Each flapper is held in the open (or 'auto-fill'), position via an external shifting mechanism passing around, rather than through, the central flow bore of the assembly. A floatable actuation ball can be run with the tool, or pumped downhole, in order to selectively actuate the assembly and close the flappers when desired.

Large bore auto-fill float equipment

A centralizer assembly having a tubular body member with upper and lower channels extending around the external surface of said central tubular body member. A bow spring assembly having bow spring members is installed around the outer surface of the tubular body member and can rotate about the outer surface of the central tubular body member. Bow spring heel supports prevent the bow spring members from contacting the outer surface of the central tubular member when compressed. Non-abrasive materials prevent damage to wellhead or other polished bore receptacles. A robust bolster frame protects the centralizer assembly during shipping, storage or other periods of non-use.

Well centralizer

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Houma, LA, United States of America

Jeffrey J Arcement