Ecolab USA Inc.

Championx USA Inc.

Saugata Gon

David Marc Daniel Fouchard

Jeremy Moloney

Boyd Anthony Laurent

Anoop Chengara

Denise Lynn Gibson

Andrew Robert Neilson

The present disclosure describes solid compositions comprising a paraffin inhibitor and a corrosion inhibitor. The paraffin inhibitors include polymers having various repeat units containing one or more ester moieties. The corrosion inhibitors can be imidazoline compounds, quaternary ammonium compounds, or a combination thereof. These solid compositions can be used to treat subterranean hydrocarbon-containing reservoir and can inhibit or reduce paraffin deposition in the reservoir and/or inhibit or reduce corrosion in a piece of equipment in contact with the reservoir.

Solid paraffin inhibitor and corrosion inhibitor compositions

A system for evaluating wax deposition includes a temperature controlled environment, a container for holding a fluid, the container being positioned in the temperature controlled environment, a cold body extending into the container, a cooling system connected to the cold body and configured to circulate a coolant through the cold body to cool the cold body, and an agitation system configured to produce relative movement between the cold body and the fluid in the container by moving the container and cold body.

Dynamic wax deposition testing systems and methods

Systems, methods and apparatus for injecting a solid chemical for inhibiting, decreasing or preventing precipitation and/or deposition of foulants and/or contaminants in oilfield tubulars. The use of solid chemicals or highly viscous fluids providing ease of shipment, greater economy in storage, shipment and delivery and increased ease of use.

Injection system for controlled delivery of solid oil field chemicals

Systems, methods and apparatus for injecting a diluted solid chemical, a diluted highly viscous fluid, or a diluted fluidified solid for inhibiting, decreasing or preventing precipitation and/or deposition of foulants and/or contaminants in oilfield tubulars. The use of solid chemicals or highly viscous fluids providing ease of shipment, greater economy in storage, shipment and delivery and increased ease of use.

Dilution skid and injection system for solid/high viscosity liquid chemicals

A method for detecting and controlling the amount of cationic species in a water stream in accordance with embodiments of the present disclosure is carried out by adding a solution containing a pre-determined quantity of a fluorescent tracer to the sample of water stream to obtain a solution comprising a complex. The fluorescence emission spectra of the solution is measured for detecting the presence or absence of the cationic species based on the attenuation and shift of the emission peak in the range of 640 nm to 655 nm.

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Sugar Land, TX, United States of America

Saugata Gon