OTECO Trademark

Oilfield drilling and production goods, namely, pressure gauges, automatic valves for relieving pressure in pipelines, blowout preventers, coaxial cable connectors, electric connectors.

Parts of oilfield drilling and production machines, namely, gate valves, pressure relief valves, float valves, reset relief valves, manifold pumps, pump and valve parts, pipe fittings and flanges, diaphragms for hydraulic accumulators, pump diaphragms.

Oilfield drilling and production goods, namely, non-metal seals and ram packings for blowout preventers, packing units for forming seals, rotating head stripper rubbers and seal assemblies, rubber pipe wipers, rubber bladders and fittings therefor, packing material for centrifugal pumps; mud guards and oil guards for use with oilfield drilling equipment in the nature of rubber seals; rubber mats for use as shock buffers for oilfield drilling equipment.

Metal goods for oilfield drilling production, namely, manifolds and standpipe manifolds for pipelines and fittings therefor, intermediate rods, and chain connectors; mud guards and oil guards for use with oilfield drilling equipment in the nature of metal seals for pipe connections; metal pipe connectors for use in oilfield drilling production; metal fittings for use in oilfield drilling production in the nature of wireline guides and wireline turnback assemblies; metal balancing and pull-back straps for use with oilfield drilling equipment.