01
Chemicals used in industry and science; gases; carbon
dioxide, hydrocarbon gas, nitrogen
09
Computer software; measuring apparatus and equipment;
predictive toolkits, reservoir modelling tools,
equation-of-state tools, all being computer software;
apparatus and equipment for measuring pressure, volume and
temperature; measuring apparatus and equipment for special
core analysis and core flooding
35
Business information services relating to the oil and gas
industry; business services relating to the extraction of
oil and gas; business information relating to the oil and
gas industry
37
Extraction of oil and gas from oil and gas fields; oil and
gas field exploitation for the extraction of oil and gas
42
Scientific services relating to the extraction of oil and
gas; oil prospecting; oil well testing; engineering services
for enhanced oil recovery from oil wells; engineering and
technological processes for increasing oil and gas
production; engineering and technological services for
improving efficiency and output of oil and gas wells;
engineering and technological processes to prevent the
clogging of oil and gas wells; measuring of gas flood
response; engineering and technological services relating to
carbon dioxide sequestration; engineering and technological
services relating to improving the efficiency of carbon
dioxide storage; scientific research in the field of carbon
dioxide sequestration and improving the efficiency of carbon
dioxide storage; engineering and technological services
relating to water alternating gas injection in the process
of extraction of oil and gas; engineering and technological
services relating to water mixed with gas injection in the
process of extraction of oil and gas; industrial and
technical processing for increasing oil and gas production
and for improving efficiency and output of oil and gas
wells; industrial and technical processing to prevent the
clogging of oil and gas wells