MENU CLOSE

Protect Against and Control Microbial Growth

2K7 Solution | 2K7 Solution W-M

2K7 Solution and 2K7 Solution W-M (low temperature formulation) are 10% active end use 2-Bromo-2-nitropropane-1,3-diol (BNPD) formulations used to control microbial contamination. They are non-ionic, balanced, broad-spectrum biocides.

Properties

2K7 Solution2K7 Solution W-M
AppearanceClear, colorless to yellow liquid
Specific Gravity1.050.97
Density1.05 g/mL (8.76 lbs/Gal)0.97 g/mL (8.10 lbs/Gal)
SolubilityWater Soluble
Ionic ChargeNon-ionic
pH< 7.0

2K7 Solution Overview

Effective in high volume applications where liquid handling equipment allows for plug and play.

  • Pre Treat Tanks
  • Post Oxidizer Treatment
  • On-the-Fly at Blender or Chem Add
  • Topping up Buffer/Working Tanks
  • Fluid Transfer Control (Trucking, Pipeline, Lay Flat Hosing)
  • Fluid Staging – Tanks or Pits (Long Term Control)
  • Asset Layup or Cleaning

Features and Benefits

  • Broad spectrum, non-selective antimicrobial chemistry
  • Non-ionic, highly compatible with other industrial chemicals
  • Balanced efficacy (good balance between speed and length of protection)

Recommended Uses

  • Metered addition for treating high water volumes
  • 2K7 Solution and 2K7 Solution W-M are registered biocides, please refer to product label for approved directions for use

Packaging

  • 2K7 Solution is available in pails, drums, and totes in North America, and bulk in the USA.
  • 2K7 Solution W-M is available in drums and totes in North America.

2K7 BIOCIDE REDUCES TREATMENT COSTS IN LARGE VOLUME PAD STIMULATION

Background

An operator planning a large-scale hydraulic stimulation of a 7-well pad in the Montney formation was looking to determine the optimal solution for microbial control in their treatment fluid. They wanted to mitigate microbiologically influenced corrosion (MIC) and well souring, commonly caused by sulfate-reducing and acid-producing bacteria (SRB and APB).

Frequently Asked Questions

Can microbes develop a resistance to 2K7 over time?

Very unlikely. While it has been proposed that microbes can develop resistances to organic biocides, this has not been seen with 2K7 applications nor is it likely based on application methods used within our industry.

Is 2K7 compatible with most chemistries?

Yes. 2K7 is non-ionic and therefore very compatible with most system components within the oil and gas industry.

What are the long-term production benefits of treating with 2K7 biocide?

The usage of 2K7 biocide prevents bacterial contamination and growth, controlling issues that arise from their presence, including microbiologically influenced corrosion (MIC). 2K7 reduces the risk of failures, improves run time on pipe, prevents contamination of downhole equipment and controls formation damage.

Looking for more information about 2K7 Solution?

Ask an OSP Expert