Submit a request
and our specialists will help you!
NAPOR-KB-3 Acid Corrosion Inhibitor
Purpose and scope of application
NAPOR-KB-3 is an acid corrosion inhibitor and bactericide designed to protect steel equipment during operations involving hydrochloric acid and to suppress the activity of sulfate-reducing bacteria (SRB). It is used to inhibit hydrochloric acid solutions with HCl concentrations ranging from 15% to 30% during acid treatments and other technological processes. It is fully soluble in hydrochloric acid of various concentrations, forming a stable inhibited system.
At dosage rates of 1 to 10 kg/t, it reduces the steel corrosion rate by more than 99% in the specified solutions. At an inhibitor concentration of 0.5%, the steel corrosion rate at 20°C in an HCl solution (15% or less) is 0.20 g/m²·h.
NAPOR-KB-3 is used for the anti-corrosion protection of equipment following acid treatments, as well as for treating the near-wellbore zone of injection and production wells to suppress SRB (dosage rate: 100–150 g/m³ of fluid).
The product is a composition of ionic and non-ionic surfactants in an aliphatic solvent. It is characterized by a low pour point (no higher than −40°C), enabling its use in low-temperature operating conditions.
It is manufactured in accordance with Technical Specifications (TU) 2458-022-12966038-2006 (Amendments No. 1–6).
At dosage rates of 1 to 10 kg/t, it reduces the steel corrosion rate by more than 99% in the specified solutions. At an inhibitor concentration of 0.5%, the steel corrosion rate at 20°C in an HCl solution (15% or less) is 0.20 g/m²·h.
NAPOR-KB-3 is used for the anti-corrosion protection of equipment following acid treatments, as well as for treating the near-wellbore zone of injection and production wells to suppress SRB (dosage rate: 100–150 g/m³ of fluid).
The product is a composition of ionic and non-ionic surfactants in an aliphatic solvent. It is characterized by a low pour point (no higher than −40°C), enabling its use in low-temperature operating conditions.
It is manufactured in accordance with Technical Specifications (TU) 2458-022-12966038-2006 (Amendments No. 1–6).
Submit a request
and our specialists will help you!
Specifications
* Opalescence may occur during storage.
The acid corrosion inhibitor is supplied in aluminum or polyethylene drums, rail tank cars, or road tankers.
NAPOR-KB must be stored in hermetically sealed containers or tanks belonging to the manufacturer (or consumer). When stored in drums, the product should be kept in warehouses or under a canopy at the consignor’s (or consignee’s) facility, protected from direct sunlight and precipitation.
The acid corrosion inhibitor is supplied in aluminum or polyethylene drums, rail tank cars, or road tankers.
NAPOR-KB must be stored in hermetically sealed containers or tanks belonging to the manufacturer (or consumer). When stored in drums, the product should be kept in warehouses or under a canopy at the consignor’s (or consignee’s) facility, protected from direct sunlight and precipitation.
Original documents for NAPOR-KB
Certificate for the Use of a Chemical Product
No. 153.39.RU.245850.13261.12.23
Validity period: 26.12.2023 – 26.12.2026
Full details and the scope of application for each document are provided within the files themselves. These documents may be used in the preparation of technical documentation and in the approval process for the reagent's implementation.
Certificate of Conformity (Neftepromkhim System) No. RU.04НПХО.01.Н03569
Validity period: 26.12.2023 – 26.12.2026
Certificate of Conformity (TEKSERT system)
No. TEKSERT RU.03-19.H10971
Validity period: 26.12.2023 – 26.12.2026
FAQ
In which cases is it advisable to use NAPOR-KB-3 instead of the base model?
The inhibitor is used with hydrochloric acid solutions containing 15% to 30% hydrogen chloride. The product is completely soluble in hydrochloric acid of various concentrations.
For what concentrations of hydrochloric acid is the product intended?
NAPOR-KB-3 is characterized by a low pour point (no higher than -40°C), enabling its use under low-temperature storage and operating conditions. The specific grade is selected based on application conditions and temperature requirements.
The product composition does not contain components that adversely affect oil refining processes.
Does NAPOR-KB-3 affect the subsequent processing of oil?
For hydrochloric acid inhibition, the specific consumption ranges from 1 to 10 kg/t. To suppress sulfate-reducing bacteria in the near-wellbore zone, it is applied at a dosage of 100–150 g/m³ of fluid. The specific dosage is determined based on operating conditions.
What flow rate is recommended for well treatment?
Operating hours:
пн-пт: 08:00-17:00
Email
JSC NAPOR
ОГРН 1021603622204
Contact phone number
Navigation
Still have questions?
Leave your contact details, and our specialists will help you!
