07
Power-operated tools, machines and apparatus for drilling,
completing and producing fluids from oil, gas, condensate
and water wells, well bores and bore holes, and for
intervention in oil, gas, condensate and water, wells, well
bores and bore holes; power-operated tools, machines and
apparatus for cementing oil, qas, condensate and water
wells, well bores and bore holes; automated battery-operated
down hole tools for use in drilling oil, gas, condensate and
water, wells, well bores and bore holes; power-operated down
hole cementing tools for use in oil, gas, condensate and
water wells, well bores and bore holes; power-operated flow
control and flow circulation tools for use in oil, gas,
condensate and water, wells, well bores and bore holes;
subsurface valves being parts of machines; wellheads
[machine parts]; intervention packers for sealing and
securing oil, gas, condensate and water wells, well bores
and bore holes; oil field machines being permanent packers
for sealing and securing oil, gas, condensate and water
wells, well bores and bore holes; oil field machines being
packers actuated by electrical submersible pumps (ESP) for
sealing and securing oil, gas, condensate and water wells,
well bores and bore holes; oil field machines being
retrievable packers for sealing and securing oil, gas,
condensate and water wells, well bores and bore holes; oil
field machines being cased hole packers for sealing and
securing oil, gas, condensate and water wells, well bores
and bore holes; oil field machines being cased hole packers
for sealing and securing oil, gas, condensate and water
wells, well bores and bore holes; oil field machines being
open hole packers for sealing and securing oil, gas,
condensate and water wells, well bores and bore holes; subs,
namely, submersible pumps for sealing and securing oil, gas,
condensate and water wells, well bores and bore holes; down
hole subs spacer subs, namely, submersible pumps for sealing
and securing oil, gas, condensate and water wells, well
bores and bore holes; straddles, namely, belts for machines
for sealing and securing oil, gas, condensate and water
wells, well bores and bore holes; gas lift straddles,
namely, belts for machines for sealing and securing oil,
gas, condensate and water wells, well bores and bore holes;
perforation cleanup straddles, namely, belts for machines
for sealing and securing oil, gas, condensate and water
wells, well bores and bore holes; power-operated setting
tools for sealing and securing oil, gas, condensate and
water wells, well bores and bore holes; setting tools for
sealing and securing oil, gas, condensate and water wells,
well bores and bore holes; parts of machines for sealing and
securing oil, gas, condensate and water wells, well bores
and bore holes, namely, hangers, intervention hangers,
retrievable hangers, plugs, bridge plugs, high pressure
plugs, slips, mechanical slips, hydraulic slips, chokes,
variable chokes, and hydraulically-operated chokes; parts
and fittings for the aforesaid goods
37
Plug and abandonment of wells; drilling of oil and
gas-wells; drilling of wells; installation and maintenance
of oil installations; underwater repair, hereunder plug and
abandonment of wells; perforating, washing, cleaning,
cementing, plugging, isolating and abandonment of wells;
rental of mechanical downhole equipment for perforation,
washing, cleaning, cementing, plugging and abandonment of
wells; conducting, supervising and consulting in relation to
the aforementioned services
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