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A set of easy solutions to complex problems

About Us

Granula-SpecCement Group of the Companies

We have been occupying a dominant position in the development and production of mineral additives and integrated solutions for the construction of wells and other high-tech industries for more than 20 years.

20 years

Sustainable development of technology and production

> 14 000

Wells cemented using our materials

> 150

Author's developments and compositions for well casing in the most difficult mining and geological conditions

1,5 million tons

Oil-well cement produced for well construction

Science

Research and Development

Our accredited Research and Design Institutes are at high level of competence in mineral processing for the production of high quality lightening and expanding mineral additives, the development and production of oil-well  materials for difficult thermobaric conditions.

Production

Oil-well materials production

OOO "SpetsCementService" is the production of composite oil-well materials and service support of their use in a variety of mining and geological and temperature-pressure conditions for oil and gas wells casing.

OOO "SpetsCementService" is the production of composite oil-well materials and service support of their use in a variety of mining and geological and temperature-pressure conditions for oil and gas wells casing.

220 000

tons per year

total production

Mineral additives production

Our patented technology makes it possible to obtain a stabilized product from a heterogeneous secondary concentrate - aluminosilicate hollow microspheres "Granulite™️" with a high content of Al2O3, as well as a low content of impurities, a high melting point and an excellent ratio of strength to density.

>35 000

tons per year

of mineral additives

Granulite™ - high quality cenospheres

Our patented technology makes it possible to obtain a stabilized product from a heterogeneous secondary concentrate - "Granulite ™" aluminosilicate hollow microspheres  -  with unique properties and advantages over its analogues.

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EX grade High-Tech Oxide Expansion Additives

It is an engineering product manufactured under all stages control. EX grade Expansion Additives are characterized by an optimal expansion rate synchronized with the rate of hydration of Portland cement as a base binder.

GYPSOKRIT-19 gypsum production

Semi-water gypsum has a guaranteed compressive strength of 19 MPa min (average typical values are 20-21 MPa), it is used for the production of Arctic cement slurries with a wide range of densities - from 1,300 to 2,000 kg/m³.

Ceramospheres from mineral raw materials

Since 2020 OOO Gransfera has launched a modern waste-free production of microspheres from natural raw materials. Gransphere spherulization process line is energy efficient and waste-free with production processes with the lowest dust emissions and zero carbon (off- gas) emissions.

>1 000

wells

cemented in 2020 using ceramospheres

  • Closed technological cycle

  • Environmentally friendly mineral raw materials

«Gransphere™» synthesized product which characteristics are controlled by the selection of the raw material composition and thermodynamic parameters of the fully automated spherulization process. Сeramosphere «Gransphere™» is an effective alternative to cenospheres while performing well cementing.

Application in oil and gas services

The products meet the technical requirements of the Global Oilfield Service Companies. Specifications for the material are included in the industry standards of PAO Gazprom and are recommended for use and replication in the largest oil and gas companies.

Product supply map

Ecology and Investments

GranPark Industrial park

Closed technological cycle of waste-free multicomponent processing of ash and slag waste. Scaling up of technological solutions, design and production of non-standard equipment.

Environmentally friendly technologies for industrial waste processing, mineral raw materials processing and resource conservation

GranPark Industrial park

Closed technological cycle of waste-free multicomponent processing of ash and slag waste. Scaling up of technological solutions, design and production of non-standard equipment.

01

TPP / HPP

02

Ash and slag mixture /fly ash / float of fly ash

03

GranPark technologies

04

Ultra-processed valuable mineral products

Implementation phases