An electric driven hydraulic fracking system is disclosed. A pump configuration includes the single VFD, the single shaft electric motor, and the single hydraulic pump mounted on the single pump trailer. A controller associated with the single VFD and is mounted on the single pump trailer. The controller monitors operation parameters associated with an operation of the electric driven hydraulic fracking system as each component of the electric driven hydraulic fracking system operates to determine whether the operation parameters deviate beyond a corresponding operation parameter threshold. Each of the operation parameters provides an indicator as to an operation status of a corresponding component of the electric driven hydraulic fracking system. The controller initiates corrected actions when each operation parameter deviates beyond the corresponding operation threshold. Initiating the corrected actions when each operation parameter deviates beyond the corresponding operation threshold maintains the operation of the electric driven hydraulic fracking system.

A turbine-powered electrical submersible pump (ESP) that has intake and discharge ports. The ESP intakes wellbore fluid from the intake port at an intake pressure, pressurizes the fluid, and discharges the fluid from the discharge port at a discharge pressure higher than the intake pressure. A motor is coupled to and drives the ESP. A turbine generator has a flow passage disposed between turbine intake and discharge ports. The turbine intake port is fluidly coupled to the pump discharge port. The turbine generator generates electric power from the pressurized wellbore fluid flowing through the flow passage and is electrically coupled to the motor and powers the motor with the generated electric power. A rechargeable battery is electrically coupled to the motor and provides power to initially start the motor. The turbine generator is further electrically coupled to the battery and recharges the battery.

A submersible pump comprising a pump body and a top cover, wherein the pump body is detachably connected to the top cover, and it is sealed and isolated between the inside of the pump body and the inside of the top cover; the submersible pump also comprises a battery for powering the submersible pump and the battery is provided within the top cover. The submersible pump described in the disclosure is easy to use and carry.

Certain embodiments of the present application relate to a variable frequency drive (VFD) cabin for a pump configuration including a mobile trailer on which the VFD cabin is to be mounted. The VFD cabin generally includes a medium-voltage VFD and a ventilation system. In certain embodiments, the ventilation system is configured to generate an overpressure condition within the cabin to discourage the entry of dust and debris into the cabin. In certain embodiments, one or more components of the medium-voltage VFD are coupled to the floor of the cabin via a vibration damping system. In certain embodiments, the VFD cabin may be directly coupled to a chassis of the mobile trailer without an intervening suspension being provided between the VFD cabin and the chassis.

A portable water filtration apparatus has a top panel, a mounting surface, an electric pump mounted to the mounting surface, at least one filter, and at least one filter housing coupled to the top panel, with the at least one filter filtering water from the pump. The portable filtration apparatus has a housing, such as a bucket, to fully contain the components and which may be used for collecting either filtered or unfiltered water.

A self contained battery operated pump assembly to be installed in fluid communication between a shower arm and a shower head includes a pump; a pump motor connected with the pump for, when energized, driving the pump; and a battery that is electrically connected with the pump motor for energizing the pump motor. An inlet fitting is in fluid communication with the pump for directing water from the shower arm to the pump, the inlet fitting being configured for connection with the shower arm. An outlet fitting is in fluid communication with the pump for directing water under pressure from the pump to the shower head, the outlet fitting being configured for connection with the shower head.

An electric driven hydraulic fracking system is disclosed. A pump configuration includes the single VFD, the single shaft electric motor, and the single hydraulic pump mounted on the single pump trailer. A controller associated with the single VFD and is mounted on the single pump trailer. The controller monitors operation parameters associated with an operation of the electric driven hydraulic fracking system as each component of the electric driven hydraulic fracking system operates to determine whether the operation parameters deviate beyond a corresponding operation parameter threshold. Each of the operation parameters provides an indicator as to an operation status of a corresponding component of the electric driven hydraulic fracking system. The controller initiates corrected actions when each operation parameter deviates beyond the corresponding operation threshold. Initiating the corrected actions when each operation parameter deviates beyond the corresponding operation threshold maintains the operation of the electric driven hydraulic fracking system.

An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. A power distribution trailer distributes the electric power generated by the power generation system at the power generation voltage level to the single VFD and converts the electric power at a power generation voltage level to a VFD voltage level and controls the operation of the single shaft electric motor and the single hydraulic pump. The power distribution trailer converts the electric power generated by the power generation system at the power generation level to an auxiliary voltage level that is less than the power generation voltage level. The power distribution trailer distributes the electric power at the auxiliary voltage level to the single VFD that controls an operation of the of the auxiliary systems.

A system of recycling power from flowing fluids, uses a fluid pump, e.g., a water pump or an air pump, driven from a power source to create a flow. A fluid movement recycling device, is located in the path of the fluid flow, such that the fluid flowing causes the fluid movement recycling device to rotate. A DC motor, receives the rotation from the fluid movement rotating device, and produces an output of DC power, which charges a battery that itself is used to drive the fluid pump.

An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. The single VFD converts the electric power of at least 13.8 kV to a VFD rated voltage level of at least 4160 V and drives the single shaft electric motor at the VFD voltage level of up to 4160 V to control the operation of the single shaft electric motor and the single hydraulic pump. The single shaft electric motor drives the single hydraulic pump with the rotation at the rated RPM level of at least 750 RPM. The single hydraulic pump continuously pumps the fracking media into the well at the HP level of at least 5000 HP. The single hydraulic pump operates on a continuous duty cycle to continuously pump the fracking media at the HP level of at least 5000 HP.