Abstract: The invention comprises a system for wet screening of oilwell proppant at the wellsite to provide a controlled and controllable amount of properly sized and screened proppant and fluid to a frac fluid blending system.

Abstract: The invention comprises a system for wet screening of oilwell proppant at the wellsite to provide a controlled and controllable amount of properly sized and screened proppant and fluid to a frac fluid blending system.

Abstract: The invention comprises a system for wet screening of oil well proppant at the wellsite to provide a controlled and controllable amount of properly sized and screened proppant and fluid to a frac fluid blending system.

Abstract: The invention comprises a system for wet screening of oilwell proppant at the wellsite to provide a controlled and controllable amount of properly sized and screened proppant and fluid to a frac fluid blending system.

Abstract: The invention comprises a system for wet screening of oilwell proppant at the wellsite to provide a controlled and controllable amount of properly sized and screened proppant and fluid to a frac fluid blending system.

Abstract: The invention comprises a system for wet screening of oilwell proppant at the wellsite to provide a controlled and controllable amount of properly sized and screened proppant and fluid to a frac fluid blending system.

Abstract: A barbell positioning system featuring a frame with a set of weights attached to a pulley positioned in the back of the frame, the pulley extends forwardly and connects to two sliding bases slidably attached to the front posts of the frame. Two resting bases are temporarily attached to the front posts below the sliding bases. The sliding bases are adapted to pivot when the sliding bases come in contact with the resting bases. When a barbell is placed on the sliding bases, the sliding bases slide downwardly and contact the resting bases whereupon the resting bases pivot the sliding bases causing the barbell to be dumped from the sliding bases to the resting bases.

Abstract: A pet crate device for providing a pet a place to rest and a place to use the bathroom. The device features a first container with a first access door is disposed in the front of the first container and a first back opening is disposed in the back, and a second container with a second back opening is disposed in the back. A first attachment means secures the backs of the two containers together. A track surrounding the first back opening, and a divider board can slide into and out of the track allowing and preventing access to the inner cavity of the first compartment. A tab extends upwardly from the top of the divider board. The tab functions as a handle. A divider board lock can secure the divider board in the closed position.