Gas Stimulation technology service
- for construction experience in the field of gas stimulation20 years
- Nitrogen service teams 100+
- High purity PSA nitrogen generation equipment99.9%
- Annual gas injection capacity 1.2bscf
Business profile
We provide nitrogen & nitrogen foam, carbon dioxide, nature gas technology service to customer for stimulation and EOR, widely used in most oil fields of China and South America, Middle East, Pan-Russia, Europe, Africa regions etc. Company multiple won the Achievement Awards for Sci & tech development of the Ministry of Petroleum and Chemical Industry and the Ministry of Education.
Capacity of Service
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20 years for construction experience in the field of gas stimulation
100+ Nitrogen service teams
110+ Total number of equipment
99.9% High purity PSA nitrogen generation equipment
70MPa The world's first ultra-high pressure n itrogen
1.2bscf Annual gas injection capacity
Core advantage Technology
Assistive Technologies:
●Nitrogen foam sand-washing technology
●Discharge water gas recovery process technology
●Nitrogen dispalcement/ sweep technology
●Natural gas pressurize reinjection technology
●Condensate gas reservoir cyclic gas injection technology
●Nitrogen unbalanced drilling technology
EOR Technologies:
●Nitrogen energization & stimulation technology
●Nitrogen foam oil displacement technology
●Nitrogen / nitrogen foam assisted thermal recovery technology
●Heavy oil viscosity reduction cold recovery technology
●CO2 huff and puff / CO2 flooding technology
Typical Case
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Nitrogen Project in Tahe Oilfield, China
Scope of Service: Nitrogen stimulation, fluid discharge, Nitrogen flooding and replacement
Project Bright Spots: The largest gas injection oilfield in China, we are responsibility for over 60% gas injection service, the average annual gas injection up to 140,000,000m3 per year. 99.9% High purity, 50Mpa output pressure PSA nitrogen generation equipment which R&D by Kerui
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Nitrogen Project in Tuha Oilfield, China
Scope of Service:Nitrogen foam flooding tertiary oil recovery technology viscous oil reservoir
Project Bright Spots: Nitrogen foam oil displacement technology (2014-2020) cumulative oil increase exceeds 100,000 tons, increased oil recovery by 10%.
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Viscosity reduction cold recovery project in Albania
scope of service: Heavy oil viscosity reduction cold recovery
Project Bright Spots: The V oilfield developed in 1960s, and the oil production resource depletion in 1980s, many oil service companies have tried various of stimulation method but no effect. Customer select Kerui heavy oil viscosity reduction cold recovery technology, it makes the oil production increase by 300% over before, the production increased from 1.4 tons/day to 10 tons/day, cumulative oil increase 3000 tons, it caused a sensation in Albania.
Customer Praise
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China Energy News Oil Daily CPCIA
《Kerui’s Nitrogen generation and injection technology has become a new benchmark in the industry》(2014)
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Oil Daily
《Nitrogen stimulation technology of Shandong kerui petroleum technology co.,ltd. leads the world》 (2016)
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CPCIA
Shandong kerui petroleum technology co.,ltd. won the first prize of scientific and technological progress (2017)