Abstract: A pipeline turbine generator for generating electric power from fluid flowing in a pipeline, the pipeline associated with, and downstream of, a wellhead, and either the pipeline including a valve proximate a chemical injection pump for the pipeline or including secondary piping inserted into the fluid line between the wellhead and a downstream facility, the secondary piping in fluid communication with the turbine and creating a secondary fluid flow path for the turbine.

Abstract: A pipeline turbine generator for generating electric power from fluid flowing in a pipeline, the pipeline associated with, and downstream of, a wellhead, and either the pipeline including a valve proximate a chemical injection pump for the pipeline or including secondary piping inserted into the fluid line between the wellhead and a downstream facility, the secondary piping in fluid communication with the turbine and creating a secondary fluid flow path for the turbine.

Abstract: A method that can be used in a portable system and apparatus to effectively and efficiently treat aqueous fluids by quickly and reliably adjusting and controlling the free residual level of disinfectants, contaminants or additives through the addition of one or more treating agents such as oxidizing chemicals and/or other special-purpose additives, and that can continuously store, log, retrieve and report the related fluid composition data and other operating parameters on a real-time basis at either the use site or a remote location. A preferred use for the subject method is managing the chemistry of disinfectant, contaminant and/or additive levels in aqueous fluids used in hydraulic fracturing operations, and controlling the free residual levels of the disinfectant or contaminants within the fluids, including fluids maintained in frac tanks during temporary cessation of a hydraulic fracturing operation.

Abstract: A method that can be used in a portable system and apparatus to effectively and efficiently treat aqueous fluids by quickly and reliably adjusting and controlling the free residual level of disinfectants, contaminants or additives through the addition of one or more treating agents such as oxidizing chemicals and/or other special-purpose additives, and that can continuously store, log, retrieve and report the related fluid composition data and other operating parameters on a real-time basis at either the use site or a remote location. A preferred use for the subject method is managing the chemistry of disinfectant, contaminant and/or additive levels in aqueous fluids used in hydraulic fracturing operations, and controlling the free residual levels of the disinfectant or contaminants within the fluids, including fluids maintained in frac tanks during temporary cessation of a hydraulic fracturing operation.