06
Pipes, pipework and tubes of metal, metal products, liners
and casings for use in oil, gas and water wells and
boreholes; sleeves; sliding sleeves; well, well bore and
borehole liners and casing; parts, fittings and accessories
for the aforesaid goods
07
Articles, tools, machines and controlling apparatus for
drilling, completing, intervening in and producing fluids
from oil, gas, condensate and water wells, well bores and
boreholes and for intervention in wells, well bores and
boreholes; articles, tools, machines and apparatus for use
in drill, completion, intervention and production strings;
articles, tools, machines and apparatus for cementing oil,
gas, condensate and water wells, well bores and boreholes;
downhole cementing tools; flow control and flow circulation
tools; downhole tools actuated by radio frequency
identification; hydraulic sliding sleeves actuated by use of
radio frequency identification; parts, fittings and
accessories for the aforesaid goods
09
Radio frequency controllers; data logging tools and sensors;
radio frequency transmitters and receivers for downhole
tools and hydraulic sliding sleeves; parts, fittings and
accessories for the aforesaid goods
37
Down-hole services relating to oil, gas, condensate and
water wells, well bores and boreholes, including, drilling,
intervention, pumping, cementing, fracturing and acidising
services; oil, gas and water field exploitation services;
casing and lining of well bores, boreholes and oil, gas and
water wells; inspection, maintenance, installation, repair,
deployment and refurbishment of oil, gas and water field
exploration and exploitation equipment, apparatus, tools,
instrumentation, machines and articles; rental of oil, gas
and water field exploitation equipment, apparatus, tools,
machines and articles; on-site and off-site inspection,
maintenance, installation, repair, refurbishment and rental
of pipes, tubulars, articles, tools, machines and apparatus
for drilling, completing, intervening in, cementing and
allowing production from boreholes, well bores and oil, gas
and water wells; on-site and off-site inspection,
maintenance, installation, repair, refurbishment and rental
of gas, oil and water field pipes, tubulars, articles,
tools, machines and apparatus; on-site and off-site
inspection, maintenance, installation, repair, refurbishment
and rental of manmade structures used in or around
boreholes, well bores and oil, gas and water wells, well
bores and boreholes; provision and deployment of coiled
tubing for pumping, cementing, fracturing and acidising oil,
gas and water wells, well bores and boreholes; information,
advisory and consultancy services in relation to the
aforesaid services
42
Engineering, design and consultancy services relating to
oil, gas, condensate and water field exploration and
exploitation (extraction); oil, gas and water field
exploration services; rental of oil, gas and water field
exploration equipment, apparatus, tools, instrumentation,
machines and articles; information, advisory and consultancy
services in relation to the aforesaid services