This application describes tank wrap systems that cover containers. The tank wrap systems include tank wraps having a single sheet of a first polymer having an interior surface formed of the first polymer that faces a container, and an exterior surface formed of the first polymer that faces opposite the interior surface. A first coupling member formed of a second polymer is affixed to the exterior surface of the single sheet, and the first coupling member is couplable to a second coupling member of another tank wrap to couple the tank wrap and the other tank wrap and allow the tank wrap system to removably cover the exterior of the container.

This application describes tank wrap systems that cover containers. The tank wrap systems include tank wraps having a single sheet of a first polymer having an interior surface formed of the first polymer that faces a container, and an exterior surface formed of the first polymer that faces opposite the interior surface. A first coupling member formed of a second polymer is affixed to the exterior surface of the single sheet, and the first coupling member is couplable to a second coupling member of another tank wrap to couple the tank wrap and the other tank wrap and allow the tank wrap system to removably cover the exterior of the container.

A proppant delivery system for use at a hydraulic fracturing site to prepare a proppant mixture for subsequent delivery to a wellbore at the hydraulic fracturing site comprises two types of proppant storage containers, including silo type and box-like container type each of which normally has a dedicated system to dispense proppant, arranged in an array usually employed in a silo-only delivery system where parallel rows are formed and interrupted by a feed conveyor extending parallel to and disposed between the rows. A support stand carries the box-like container to one side of the feed conveyor with a bottom discharge of this container held at a spaced height above a ground surface.

A proppant delivery system for use at a hydraulic fracturing site to prepare a proppant mixture for subsequent delivery to a wellbore at the hydraulic fracturing site comprises two types of proppant storage containers, including silo type and box-like container type each of which normally has a dedicated system to dispense proppant, arranged in an array usually employed in a silo-only delivery system where parallel rows are formed and interrupted by a feed conveyor extending parallel to and disposed between the rows. A support stand carries the box-like container to one side of the feed conveyor with a bottom discharge of this container held at a spaced height above a ground surface.

Embodiments of the present invention include systems for storing large quantities of chemicals at a remote site. A controlled blending system balances the inflow of dry material and liquids into the blender based on a predetermined solid/fluid ratio. The blending system further balances the inflow and outflow of material from the blender.

Embodiments of the present invention include systems for storing large quantities of chemicals at a remote site. A controlled blending system balances the inflow of dry material and liquids into the blender based on a predetermined solid/fluid ratio. The blending system further balances the inflow and outflow of material from the blender.

A modular tank comprises one or more wall modules coupled together and one or more liner bags supported by the one or more wall modules for the containment of liquid, in particular water. The wall modules can be planar or curved and the edges of the wall modules are coupled together via joining members. The modular tank comprises one or more layers of the wall modules. One or more of the wall modules comprise a hole and the one or more liner bags, which can be coupled together, comprise one or more parts that protrude through the holes in the wall modules to support the liner bags.

A modular tank comprises one or more wall modules coupled together and one or more liner bags supported by the one or more wall modules for the containment of liquid, in particular water. The wall modules can be planar or curved and the edges of the wall modules are coupled together via joining members. The modular tank comprises one or more layers of the wall modules. One or more of the wall modules comprise a hole and the one or more liner bags, which can be coupled together, comprise one or more parts that protrude through the holes in the wall modules to support the liner bags.

A bulk storage bin is provided for grain and particulate material and includes a hopper bottom formed by a plurality of trapezoidal panels, each having upper and lower edges and opposite side edges. Flanges extend outwardly along each edge of each panel to provide a bolted flanged joint for adjacent panels. Plate assemblies extend along the upper edge of each panel to form a continuous 360 compression ring when the panels are assembled. Each flange has a portion extending behind the plate assemblies, with interior bolt holes. An access hole is provided at each end of each plate assembly for access to the interior bolt holes.

A bulk storage bin is provided for grain and particulate material and includes a hopper bottom formed by a plurality of trapezoidal panels, each having upper and lower edges and opposite side edges. Flanges extend outwardly along each edge of each panel to provide a bolted flanged joint for adjacent panels. Plate assemblies extend along the upper edge of each panel to form a continuous 360 compression ring when the panels are assembled. Each flange has a portion extending behind the plate assemblies, with interior bolt holes. An access hole is provided at each end of each plate assembly for access to the interior bolt holes.