Nizhny Novgorod Institute of Applied Technologies

Comprehensive tank maintenance

Cleaning, full range of technical diagnostics, repair and maintenance works

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Years of experience
13 Years of experience
Specialists in the company
1300+ Specialists in the company
Successful projects
400+ Successful projects

Steps of comprehensive tank maintenance

Cleaning

NNIAT patented technologies ensure the return of up to 97% of oil organic part into the production cycle.

Repair

Specialists performing repair works have all necessary licenses and certificates.

Anti-corrosion treatment

Performed by advanced compounds, with subsequent quality control

Construction and erection

New tanks erection and tanks reconstruction or modernization

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Company Overview

Industry environmental problems solution

Nizhny Novgorod Institute of Applied Technologies (NNIAT LLC) is the largest oilfield services company in Russia in the field of development and application of innovative technologies to solve the environmental problems of the industry.

Environmental conservation

The top priority of our activity is the implementation of the highest environmental standards, as well as the use of effective technologies aimed at preserving the environment and optimizing economic activity.

Branches and representative offices network

Today NNIAT LLC is a wide network of branches and representative offices in various cities of Russia, in the countries of near and far abroad.

Reliable partner

We are proud to have proven ourselves to be a reliable partner for Oil and Gas companies, and to have gained vast experience over many years of cooperation with the industry leaders.

Benefits of our technology

  • No damage to the integrity of the tank steel structures

  • No pipeline wear

  • Saving time for washing out and removal of the main volume of solid oily wastes by 10 times

  • Full return of the liquefied oil product into production

  • Minimizing the sediment to be disposed

  • Eliminating the need for personnel presence inside the tank

  • Explosion proof washing out system and technology as a whole

  • Possibility of work execution during winter time

  • Minimum adverse environmental impact

  • Saving of steam for tank walls steaming

  • Complete neutralization of pyrophoric compounds in the tank

Our experience

We have been executing challenging tank cleaning projects since 2008.

Tanks of all types and sizes at oil refineries, pumping stations, product and raw material bases, oil terminals, power plants and boiler houses, including damaged and emergency tanks, as well as tanks with damaged bottom, with flooded and dropped to the bottom pontoons.

Client: BP Raffinaderij Rotterdam B. V. 2015
  • Tank type: 120 000 m³
  • Sludge volume: 6 500 m³
  • Project execution period: March-April 2015

The project was challenging due to high melting point of the oil sludge, considerable tank volume and no tank cleaning within 12 years.

None of the contractors have been able to meet the challenge for a long time.

Oil sludge was liquefied by means of mobile steam generator. High accuracy gas testers were installed inside and outside the tank to detect air emissions — no emissions were detected.

100% of oil product was returned to the Client

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Client: BP Raffinaderij Rotterdam B. V. 2015
  • Tank type: 120 000 m³
  • Sludge volume: 6 500 m³
  • Project execution period: March-April 2015

The project was challenging due to high melting point of the oil sludge, considerable tank volume and no tank cleaning within 12 years.

None of the contractors have been able to meet the challenge for a long time.

Oil sludge was liquefied by means of mobile steam generator. High accuracy gas testers were installed inside and outside the tank to detect air emissions — no emissions were detected.

100% of oil product was returned to the Client

2 / 3

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Guaranteed safety at the facility

Compliance with all standards and requirements

Works at the facility are performed in compliance with safety requirements established by the Russian Federation laws, international standards, as well as safety requirements of the Client.

Hazardous facilities operating licenses

NNIAT LLC is licensed by RosTechNadzor (RTN) for the operation of industrial facilities with explosion, fire and chemical hazards of I, II and III class. Occupational health and Industrial safety Management system is in compliance with OHSAS 18001 requirements.

Exhaustive staff training and protective equipment

The personnel is duly qualified and certified, undergoes all the necessary types of trainings, briefings, internships and knowledge assessments. The personnel is fully equipped with personal and collective protective equipment, undergoes preliminary and regular medical examination.

Safe patented technology

Tank cleaning is carried out under a patented technology that minimizes the risks of incidents and accidents.

References

Отзыв заказчика

All petroleum derived organic residues were removed by pumps and used by the Client as feedstock in main production processes, and the whole scope of works was performed in accordance with high quality standards and within the agreed timeframe. The technology of tank solid sludge cleaning, developed and implemented by NNIAT LLC, is safe, cost effective, environmentally friendly, reduces work performance time, and can be recommended for wide use.

S.V. Gavrin — Chief Mechanical Engineer

Отзыв о работе - Афипский НПЗ

Organic part of the sludge was completely removed by pumps and disposed by transportation by the Client tank trucks. The whole scope of works was performed in accordance with high quality standards and within the agreed timeframe. The tank is prepared for hot works.

V.V. Osipov — Chief Engineer

Отзыв о зачистке нефтяного резервуара

The whole scope of cleaning operations was performed in accordance with high quality standards and ahead of schedule. The tank solid sludge cleaning technology, developed and implemented by NNIAT LLC, can be recommended for wide application.

V.V. Osipov — Chief Engineer

Отзыв Департамента капитального строительства

All petroleum derived organic residues were removed by pumps and used by the Client as feedstock, and the whole scope of works was performed in accordance with high quality standards and within the agreed timeframe.

The new technology of tank solid sludge cleaning, developed and implemented by NNIAT LLC, is safe, cost effective, environmentally friendly, reduces work performance time, and can be recommended for wide use.

A.V. Kochemaskin — Director of Capital Construction and Reconstruction Department

Отзыв Лукойл

Oil sludge tank cleaning technology, developed and applied by NNIAT LLC, is cost effective and safe.

A.A. Shipitsyn — Deputy Manager of Fuel Production Plant

Отзыв ЧАО Линик

The works have been executed ensuring high quality surfaces cleaning, sufficient for hot works and diagnostics. High level of Occupational health and Safety has been ensured.

A.Yu. Yakovlev — Production Manager

Licenses and certificates

OHSAS18001
ISO14001
ISO9001
OPITO
VCA
Bureau Veritas

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Still have questions about the service?

You can read more on the service page, or just contact us, and we will provide you with all the necessary information

+7 (831) 460-32-59 +7 (831) 460-41-85

We will answer all your questions about the service