PureLine Oil & Gas

Chlorine Dioxide Oil and Gas Treatment

The oil and gas industry rely on chlorine dioxide for oil and gas treatment with several water treatment options. PureLine has stepped to the forefront of custom equipment and application design and manufacturing to cater to the unique challenges presented by the sometimes harsh and geographically remote locations in which production takes place. Don’t settle for anything less than chlorine dioxide (ClO2).

Services and Solutions

On-the-Fly Frac Water Treatment

PureLine incorporates three-precursor, on site generation of chlorine dioxide (ClO2) to effectively treat hydraulic fracturing water on the fly. Fresh water and up to 100% produced water are treated at rates up to, and exceeding, 100 barrels per minute. Redundant systems guarantee uptime (99.97%, 2018). Oxidation of H2S, FeS (and other sulfides), SRB (sulfate reducing bacteria), APB (acid producing bacteria) coupled low residual levels of chlorine dioxide offers treated frac water that does not adversely affect frac fluid systems. Live feed monitoring offers clients a 24/7 view of treatment dose, residual chlorine dioxide, pH levels and water flow to ensure total treatment. Mobile units are staffed 24 hours/day.

Tank Treatments

Above ground storage tanks are treated to manage H2S, destroy bacteria, or settle out wanted metals. PureLine has available monitoring systems and technologies as part of treating tanks.

Salt Water Disposal

PureLine incorporates three-precursor, on-site generation of chlorine dioxide (ClO2) to effectively treat produced or flowback water for disposal or reuse. Redundant systems guarantee uptime (99.97%, 2018). Oxidation of H2S, FeS (and other sulfides), SRB (sulfate reducing bacteria), APB (acid producing bacteria) coupled low residual levels of chlorine dioxide offers treated water for reuse or for disposal while maintaining the integrity of the SWD system and wellbore. Live feed monitoring offers clients a 24/7 view of treatment dose, residual chlorine dioxide, pH levels and water flow to ensure total treatment. Permanent or semi-permanent installations are designed to run unmanned with remote monitoring and control capabilities.

Well Stimulations

PureLine’s enhanced acidization well stimulation incorporates chlorine dioxide (ClO2), solvent, and nano surfactant in addition to the traditional HCL. Chlorine dioxide oxidizes the H2S in solution to form HCL and soluble SO4-2 ions. Fe2+ and Cl- are present in solution. Chlorine dioxide then penetrates the biomatrix. The iron sulfide is oxidized to soluble Fe+3, Cl- and SO4-2. Because the iron sulfide is oxidized all the way to iron sulfate (FeSO4), it remains soluble when pH normalizes and will not precipitate. Thus, breaking the traditional acidizing cycle. H2S has been completely oxidized by the chlorine dioxide. When the well is put back online the sulfur compounds have been converted from insoluble sulfides to soluble sulfates and the biofilm is gone.

PureLine Well Stimulation

Pit Turns

PureLine incorporates three-precursor, on site generation of chlorine dioxide (ClO2) to effectively treat pits. Redundant systems guarantee uptime (99.97%, 2018). Oxidation of H2S, FeS (and other sulfides), SRB (sulfate reducing bacteria), APB (acid producing bacteria) coupled low residual levels of chlorine dioxide offers treated water for reuse. Live feed monitoring offers clients a 24/7 view of treatment dose, residual chlorine dioxide, pH levels and water flow to ensure total treatment. Mobile units are deployed for pit treatments at turn rates of 100 barrels per minute.

Water Transfer

Pureline offers water transfer services for pit to pit and fracturing efforts. An array of 600 and 325 HP pumps coupled with 12” HDPE/TPE hose accommodate fresh and produced water transfers. Automation is the name of the game. Many companies speak of it but PureLine delivers. Pump start/stop, pump speed, pump monitoring (fuel consumption, battery charge, inlet/outlet pressures, coolant temperature etc.), tank and pit level sensing and cascading pump control based upon flow set rates are all components of PAWS (PureLine Automated Water System).

PureLine Automated Water System

PureLine has developed proprietary software and hardware control systems for the automation of oilfield water transfer. This automated solution, PAWS, provides realtime monitoring and control of diesel pumps, flow levels, and pressures. Operators can control water transfer systems in remote areas with or without available cellular networks.

Custom Solutions

One of the unique aspects of PureLine is our ability to create custom solutions to meet our partner’s needs. None is more evident than the mobile trailers we design to meet even the most demanding requirements. Our expert staff of engineers, chemists, and technicians pool together decades of experience to create mobile solutions that deliver results ranging from simple on-site trials to reliably operating in sub-zero temperatures and the harsh terrain encountered in the oil fields.

With safety and redundancy always primary guidelines in our designs, every system is meticulously engineered to achieve the desired results without negatively impacting the environment or those that interact with the equipment.

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