Newpark Mats & Integrated Services LLC

Richard Lamar Edwards, Jr

James Kerwin McDowell

Randy Paul Bordelon

Kenneth Edward Durio

Aaron Dugas

Apparatus useful for providing a liquid-tight seal around cellar formed around a hydrocarbon exploration or production well includes a reusable load-supporting surface having at least two mats surrounding and spaced-away from the borehole opening. At least one spanner is configured to extend between the cellar wall and mats. At least one elongated spanner support is used to mechanically couple one or more spanners to the cellar wall. At least one elongated lip support is used to mechanically couple one or more spanners to the mats.

Apparatus and methods for mechanically coupling a sealing system around the opening to cellar formed around a hydrocarbon exploration or production well

Apparatus useful for providing a liquid-tight seal around a cellar formed around a hydrocarbon exploration or production well includes a clamp and at least one platform. The clamp is configured to engage a wall extending around the cellar and the platform is configured to extend outwardly from the clamp over the earth's surface adjacent to the cellar.

Apparatus and methods for sealing around the opening to a cellar formed around a hydrocarbon exploration or production well

Methods of manufacturing a plurality of mats useful with a plurality of frame style seal members in a load-supporting surface include at least one milling machine, router or pre-formed mold forming at least first and second elongated grooves in first and second offset outer edges of at least a first side of each among at least first and second stepped-configuration, reversible mats. Each groove causes the seal member(s) seated therein to extend into a gap formed between the mats, abut at least one seal member extending from another mat into the same gap and form a liquid-tight seal therewith.

Methods of manufacturing load-supporting mats for use with interfacing gap seal members

Apparatus for forming a liquid-tight seal across gaps formed between adjacent components of a load-supporting surface useful at an outdoor worksite includes a liquid-impermeable, elongated, seal member configured to be sealing coupled to first and second mats in the load-supporting surface and extend across the gap formed therebetween.

Load-supporting surface with actively connected gap seals and related apparatus and methods

Apparatus for forming a liquid-tight seal across gaps formed between at least first and second adjacent mats in a load-supporting surface includes at least one seal member configured to be coupled to each among first and second outer edges of at least a first side of each among at least first and second adjacent mats and extend laterally outwardly therefrom into one among at least two gaps formed between the adjacent mats and abut at least one other such seal member extending into the same gap from the other adjacent mat that forms the gap.

Load-supporting surface with redundant interfacing gap seal members and related methods

Apparatus for forming a liquid-tight seal across a gap formed between adjacent, interconnected first and second mats in a load-supporting surface includes first and second liquid impermeable, elongated seal members extending into the gap from the first and second mats, respectively. The seal members abut one another in the gap to form a liquid tight seal therebetween.

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Lafayette, LA, United States of America

Richard Lamar Edwards, Jr