Abstract: A launch point lift gas velocity control system and method of use, the system operating to maintain minimal well bore lift conditions through injection gas regulation. In one aspect, the minimal wellbore conditions enable a gas-liquid mixture or a downhole tool at a selectable well bore launch point to depart from a targeted launch point lift gas velocity and ascend up the well bore. The launch point may be adjusted to account for variability with time and wellbore location.

Abstract: A launch point lift gas velocity control system and method of use, the system operating to maintain minimal well bore lift conditions through injection gas regulation. In one aspect, the minimal wellbore conditions enable a gas-liquid mixture or a downhole tool at a selectable well bore launch point to depart from a targeted launch point lift gas velocity and ascend up the well bore. The launch point may be adjusted to account for variability with time and wellbore location.

Abstract: A multi-stage downhole tool movement control system and method of use, such as a multi-stage movement control system to control the speed of a set of plunger tools when operating within a tubing string of a wellbore, such as when rising within a tubing string of a wellbore. The plunger tools operate in designated stages or zones of a tubing string. In one embodiment, the plunger tools are separated by one or more partitioning tools which transfer accumulated fluid between plungers. In one aspect, the multi-stage downhole tool movement control system includes a system controller operating to control a system valve to regulate the plunger tool speed of a selected plunger. The system controller settings are based on a set of system parameters and characteristics of the selected plunger.

Abstract: A multi-stage downhole tool movement control system and method of use, such as a multi-stage movement control system to control the speed of a set of plunger tools when operating within a tubing string of a wellbore, such as when rising within a tubing string of a wellbore. The plunger tools operate in designated stages or zones of a tubing string. In one embodiment, the plunger tools are separated by one or more partitioning tools which transfer accumulated fluid between plungers. In one aspect, the multi-stage downhole tool movement control system includes a system controller operating to control a system valve to regulate the plunger tool speed of a selected plunger. The system controller settings are based on a set of system parameters and characteristics of the selected plunger.

Abstract: A fluid coil includes a tube bundle having a series of straight tubing runs and a series of return bends extending between and fluidically connecting ones of the straight tubing runs, an expansion header fluidically connected to at least some of the return bends and a polymeric material disposed in the expansion header. The polymeric material has an initial shape and is compressible to repeatedly expand and contract between a first volume in which water is present in the tube bundle and a second volume in which the water undergoes a phase change. Contraction of the polymeric material absorbs an increase in volume as the water undergoes the phase change to prevent stressing and rupture of the tube bundle and upon an opposite phase change, the polymeric material returns to its initial shape. The polymeric material can be a pressurizable bladder. A system and method to prevent the rupture of a tube bundle in a fluid coil are also disclosed.

Abstract: A downhole tool movement control system and method of use, such as a movement control system to control the speed of a plunger tool when operating within a tubing string of a wellbore, such as when rising within a tubing string of a wellbore. In one embodiment, the downhole tool movement control system includes a system controller operating to control a system valve to regulate the plunger tool speed, the system controller settings based on a set of system parameters.

Abstract: An enhanced geometry receiving element for a downhole tool, such as an enhanced geometry receiving element for a plunger downhole tool used in the oil and gas industry. In one embodiment, the enhanced geometry receiving element includes a set of axial grooves disposed in the interior of a fishing neck portion of a bypass plunger.

Abstract: A downhole tool movement control system and method of use, such as a movement control system to control the speed of a plunger tool when operating within a tubing string of a wellbore, such as when rising within a tubing string of a wellbore. In one embodiment, the downhole tool movement control system includes a system controller operating to control a system valve to regulate the plunger tool speed, the system controller settings based on a set of system parameters.

Abstract: A downhole tool movement control system and method of use, such as a movement control system to control the speed of a plunger tool when operating within a tubing string of a wellbore, such as when rising within a tubing string of a wellbore. In one embodiment, the downhole tool movement control system includes a system controller operating to control a system valve to regulate the plunger tool speed, the system controller settings based on a set of system parameters.

Abstract: An enhanced geometry receiving element for a downhole tool, such as an enhanced geometry receiving element for a plunger downhole tool used in the oil and gas industry. In one embodiment, the enhanced geometry receiving element includes a set of axial grooves disposed in the interior of a fishing neck portion of a bypass plunger.

Abstract: A plunger for oil and gas wells includes a shaft and a sleeve carried by the shaft. The sleeve defines a passageway located between a surface of the sleeve and a portion of the shaft, and the sleeve is longitudinally translatable relative to the shaft from a first configuration to a second configuration and vice versa. In the first configuration the plunger inhibits fluid flow through the passageway, and in the second configuration the plunger permits fluid flow through the passageway. The plunger further includes a force dissipating element interposed between the shaft and the sleeve. The force dissipating element at least partially dissipates forces caused by at least one of (1) the sleeve stopping relative to the shaft after translating from the first configuration to the second configuration; and (2) the sleeve stopping relative to the shaft after translating from the second configuration to the first configuration.

Abstract: A bonding system for a tank battery containing a flammable or combustible product being stored or conveyed, including a bonding conductor, an electrically conductive base member mounted on the tank, the electrically-conductive base member electrically connected to the bonding conductor and to ground installed within each tank and also including a flexible conductive medium with an upper end and a lower end and a plurality of fine electrically-conductive metal wires each having a proximal end and a terminal end, the proximal ends of which are intertwined with the flexible conductive medium to be in electrical connection with the electrical conductive medium, the upper end of the flexible conductive medium electrically connected with the electrically conductive base member and a plurality of static drains located proximate to the highest points of the tank battery and electrically bonded to said bonding conductor.

Abstract: A bin designed to be hung on the rung of a ladder or railing in a work area. For use on ladders the rear panel of the bin has pockets to securely straddle the legs of the ladder. Inserts allow the bin to be hung on the outer or inner sides a ladder.

Abstract: A bonding system for a tank battery containing a flammable or combustible product being stored or conveyed, including a bonding conductor, an electrically conductive base member mounted on the tank, the electrically-conductive base member electrically connected to the bonding conductor and to ground installed within each tank and also including a flexible conductive medium with an upper end and a lower end and a plurality of fine electrically-conductive metal wires each having a proximal end and a terminal end, the proximal ends of which are intertwined with the flexible conductive medium to be in electrical connection with the electrical conductive medium, the upper end of the flexible conductive medium electrically connected with the electrically conductive base member and a plurality of static drains located proximate to the highest points of the tank battery and electrically bonded to said bonding conductor.

Abstract: A wind spoiler including a vertical member mounted vertically along a roof of a structure to extend above the plane of the roof for creating turbulence in wind flowing over the roof.

Abstract: a hip and leg stretching machine composed of a vertical upright member supported by stationary base members on the ground plane. The vertical upright supports a cantilevered vertical-acting acme thread controlled by the user, which forces down or releases up a pivot arm attached to the vertical upright. A support pad is attached to the end of the pivot arm opposite the end in contact with the acme thread. Raising and lowering the pivot arm allows a standing martial artist or other user to stretch in the position and posture of a kick or other technical activity.

Abstract: Acid gas is liquified by compression and cooling, mixed with water under pressure and flowed into a disposal well.

Abstract: Acid gas is liquified by compression and cooling, mixed with water under pressure and flowed into a disposal well.

Abstract: Acid gas is liquified by compression and cooling, mixed with water under pressure and flowed into a disposal well.