Filed April 28, 2020

Serial No. 88890977

Registered May 11, 2021

Registration No. 6,344,902

Class Oilfield stimulation and servicing equipment, namely, manifolds, coil tubing unit support pumps, acid pumps, proppant silos, cement pumps, pigging pumps, hydration units, kill truck, blenders, data acquisition systems, mixers, chemical additive systems, combination cement and acid unit, combination fracturing and blender, dry additive unit, fracturing protection system; intervention and stimulation equipment, namely, manifolds in the nature of manifold consisting of a low-pressure manifold to distribute fluid from blender to fracturing pumps and a high-pressure manifold to distribute fluid from multiple fracturing pumps to wellhead, coil tubing support pumps in the nature of pump used to pump fluids through coil tubing for well intervention, acid pumps in the nature of pump used to pump acids into well for enhanced production, sand bank systems comprised of proppant silos, support structure for silos and conveyors, loading conveyors, and discharge conveyors, for proppant to be transported into the silo for local storage and discharged to the blender, cement pumps in the nature of pumping units with automated mixing system to mix dry bulk cement with water and pumping mixture for cementing casing in the well, pigging pumps in the nature of pump to pump pipeline pig though pipelines, hydration units in the nature of unit having tanks used to hold and mix fluid and gelling agent for a specified time before discharging in a continuous manner, hydration control systems comprised of control system to automatically proportion gelling agent and other chemicals while maintain fluid level in tank, toe sleeves in the nature of a completion tool placed at the end of a horizontal run that has ports that can be opened and closed and is used in fracturing operations; fracturing pumps in the nature of fracturing pumps and associated driver for injecting fluids into a petroleum formation; fracturing blenders in the nature of blender to mix base fluid, chemicals, and proppant during fracturing operations; fracturing and acid stimulation equipment in the nature of well site control center for data collection, storage, report generation, and transmission of such data, batch mix units in the nature of units with mixing tanks to mix in batches fluids during cementing, fluid, or acid treatment of oil well, chemical additive units in the nature of equipment for injecting chemicals in a proportional ratio to fluid being pumped, combination cementer and acidizer in the nature of pumping unit that has hybrid controls and components that allow unit to mix and pump cement or acid, combination fracturer and blender in the nature of pumping unit that has hybrid controls and components that allow unit to mix and then pump fracturing fluids, dry additive mix unit in the nature of unit that transports dry chemicals to be mixed with a base fluid, and delivers the mixed fluid to fracturing pumps, fracturing protection system comprised of unit that monitors the high-pressure fluid being pumped during an acid or fracturing job and causes pressure to be relieved when overpressure is detected; 013; 019; 021; 023; 024; 031; 034; 035; 021; 023; 026; 036; 038; 019; 021; 023; 031; 035; 044

Case Type Trademark