The present method and apparatus use information on the voltage V and the current I drawn by a pump motor to determine the water or liquid level height H in a well in which the pump is employed. In typical examples, the power of the motor can be related to the pressure and the fluid flow, and equations can then be used to relate fluid flow Q1 to fluid height H in the well. Glossary for FIG Calc.=Calculation Meas.=Measurement Detr.=Determines Avg.=Average Param.=Parameter Calib.=Calibration =command CD=Control device (example smart phone).

The present method and apparatus use information on the voltage V and the current I drawn by a pump motor to determine the water or liquid level height H in a well in which the pump is employed. In typical examples, the power of the motor can be related to the pressure and the fluid flow, and equations can then be used to relate fluid flow Q1 to fluid height H in the well. Glossary for FIG Calc.=Calculation Meas.=Measurement Detr.=Determines Avg.=Average Param.=Parameter Calib.=Calibration =command CD=Control device (example smart phone).

The invention relates to a method and means for diluting or concentrating solutions, applied to processes for the desalination of water, characterised by being carried out on the basis of a borehole (4) in permeable coastal land, where two internal wells (5, 6) are installed producing three channels that are interconnected at the bottom, by means of a membrane packet (9), disposed such that the supply flow towards the membranes and provided via the borehole (4) flows in a downward direction, generated, using the principle of communicating vessels, by the suction of a motor pump (7) installed at a shallow depth inside the well of the concentrate (5), with an ascending flow, pouring same to the marine outlet and the diluted flow (permeate) drains to the second well (6), which is hollow and at atmospheric pressure, where a motor pump (8) extracts the permeate for the use thereof. The method can be used for dilution and/or concentration with minimal energy costs, both on land and on the sea bed on a floating platform (11) or cliff.

Adjustable system for pumping water with self-priming pump consists of check valve (9), flexible plastic hose (7), water container (6), pump (10), power supply(16), drain hose (12) and it is necessary to fill the hose (7) with water over the switch (8) before exploitation and then lower the full system into the well (1).

The invention is the method of angle entry and support for the electric submersible water well pump. My method allows installation and removal of the pump and pipe horizontally. The only component is a 4 inch configured sweep elbow with a belled end or coupling to slide over the water well casing.

A self-contained well water system is designed to be interposed between an external well pump and a plumbing system of a building. The system requires an installer or building owner to make only three basic connections for fully-functional operation: a single water inlet connection from the well pump to the well water system, a single water outlet connection from the well water system to a main input line of the building plumbing system, and a single power connection to provide electrical power to the electrical components of the system, and may also distribute power out to the well pump. The remaining components and the connections therebetween are configured and factory-assembled for maximum performance and efficiency.

Methods and systems to assess clogging associated with a first well perform steps in order. A first well in maintained a quiescent state for a period of time. Water is not pumped from the first well in the quiescent state. A pump attached to the first well is turned to an ON state. Water is pumped from the first well during the ON state. A water sample is received from the first well during the ON state. The water sample is collected during a time period corresponding to a surge in mobile particles. A first concentration of mobile particles is determined during the surge. The first concentration of mobile particles is analyzed for clogging specific information related to a state of clogging associated with the first well.

Methods and systems to assess clogging associated with a first well perform steps in order. A first well in maintained a quiescent state for a period of time. Water is not pumped from the first well in the quiescent state. A pump attached to the first well is turned to an ON state. Water is pumped from the first well during the ON state. A water sample is received from the first well during the ON state. The water sample is collected during a time period corresponding to a surge in mobile particles. A first concentration of mobile particles is determined during the surge. The first concentration of mobile particles is analyzed for clogging specific information related to a state of clogging associated with the first well.

The present disclosure relates to systems and methods for determining the water level and health of a wellbore. The system may be configured to perform a wellbore water level determination method and a wellbore health determination method to determine the water level in a wellbore (and/or the health of the wellbore) using a set of real-time parameters and pump-characteristics data.

The present disclosure relates to systems and methods for determining the water level and health of a wellbore. The system may be configured to perform a wellbore water level determination method and a wellbore health determination method to determine the water level in a wellbore (and/or the health of the wellbore) using a set of real-time parameters and pump-characteristics data.