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Klx Energy Services LLC

Steve Wehrenberg

Bernt Olsen

Shane Ramsfield

A product and method for temporarily plugging wellbore conductivity using a fibrous swelling elastomeric material mixed with reactive coated alkali metal particles to seal perforated tunnels in a producing wellbore to prevent or minimize frac-hit or frac-bashing from adjacent intersecting wellbores and fracture networks, the product comprising a mixture of granulated particles and fibrous swelling elastomers which are chemically modified to undergo degradation by thermal effects.

Case guard substance and method of use

A seal and clamping system for a wellhead assembly having a housing with a first end configured to seal to the outer adapter surface above an upper outward-projecting shoulder on the wellhead assembly, a second end configured to seal to the tubing head below a lower outward-projecting shoulder, and a clamping system configured to hold the housing in position about the wellhead assembly so as to ensure sealing contact at the upper end and lower end with the wellhead assembly.

External wellhead sealing and clamping system

A method for sealing perforation tunnels in a well includes steps of pumping an initial volume of fluid into the well, mixing expandable material into a carrier fluid to form an expandable fluid mixture, pumping the expandable fluid mixture into the well to force the expandable material into the perforation tunnels in the well, and holding the expandable material under a hold pressure in the perforation tunnels for a cure period to form perforation plugs.

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Mustang, OK, United States of America

Steve Wehrenberg