Abstract: A system for measuring a microorganism concentration and applying a biocide includes an injection pump in fluid communication with at least one biocide tank and a fluid conduit in fluid communication with a wellbore, microorganism sensor in fluid communication with the fluid conduit and configured to determine a microorganism concentration of fluid in the fluid conduit, and a biocide controller in operable communication with the injection pump and the microorganism sensor. The biocide controller is configured to determine a biocide dosage to apply to the fluid based on the microorganism concentration, and control an operation of the injection pump to apply the biocide dosage to the fluid. Related methods and biocide application systems are also disclosed.

Abstract: A chemical injection system for a resource extraction system includes a controller having a memory and a processor. The memory stores instructions that cause the processor to receive a first pressure from a first pressure sensor of the resource extraction system, receive a second pressure from a second pressure sensor of the resource extraction system, determine a flowrate of a produced fluid of the resource extraction system based on the first pressure and the second pressure, determine an ion concentration of the produced fluid, and adjust an injection rate of a chemical into the resource extraction system based on the flowrate of the produced fluid, the ion concentration of the produced fluid, or both.

Abstract: Systems and methods presented herein generally relate to receiving real-time data from one or more sensors associated with equipment of a hydrocarbon well production system, predicting scale precipitation in the hydrocarbon well production system based at least in part on the real-time data, and automatically adjusting one or more operating parameters of the equipment based at least in part on the predicted scale precipitation. For example, automatically adjusting the one or more operating parameters of the equipment may include determining a scale inhibitor injection rate setpoint based at least in part on the predicted scale precipitation, and automatically adjusting a speed of one or more chemical injection pumps of a chemical injection system in accordance with the scale inhibitor injection rate setpoint.

Abstract: A chemical injection system for a resource extraction system includes a controller having a memory and a processor. The memory stores instructions that cause the processor to receive a first pressure from a first pressure sensor of the resource extraction system, receive a second pressure from a second pressure sensor of the resource extraction system, determine a flowrate of a produced fluid of the resource extraction system based on the first pressure and the second pressure, determine an ion concentration of the produced fluid, and adjust an injection rate of a chemical into the resource extraction system based on the flowrate of the produced fluid, the ion concentration of the produced fluid, or both.