06
Oil and gas well drilling, fracturing, stimulation,
production and flow processing system components of metal,
namely, christmas trees, wellheads, tubing heads, tubing
hangers, casing heads and casing hangers; manifolds of metal
for piping assemblies; manually operated metal flow control
valves and parts thereof; choke valves of metal; metal
pipes, tubulars, pup joints and flowlines; flexible conduits
comprising metal parts; metal pipe couplings, connectors,
unions and fittings; pipe swivel joints; articulated frac
arms of metal; articulated frac arm manifolds of metal;
metal seals and seal assemblies (terms too vague in the
opinion of the International Bureau – Rule 13(2)(b) of the
Regulations); storage containers of metal; personnel stands
of metal
07
Oil and gas well drilling, fracturing, stimulation,
production and flow processing machinery parts, namely,
christmas trees, wellheads, tubing heads, tubing hangers and
casing hangers; pumps and parts and subassemblies thereof;
truck, trailer and skid-mounted pumps; manifolds and parts
and subassemblies thereof, being parts of machines; truck,
trailer and skid-mounted manifolds for machines; flow
control valves; gate valves, plug valves, check valves,
butterfly valves, all being parts of machines; power
operated valve actuators; pressure relief valves; choke
valves, being parts of machines; choke valve manifolds,
being parts of machines; choke and kill valve manifolds;
electrical, hydraulic, and electro-hydraulic controls for
operating oil and gas well drilling, fracturing,
stimulation, production and flow processing system component
(terms too vague in the opinion of the International Bureau
– Rule 13(2)(b) of the Regulations); hydraulic power units;
separation equipment for separating oil, gas, water and/or
solids from well fluids; desanders, namely, separation
equipment for separating sand and particulates from well
fluids; swivel joints, being parts of machines; articulated
frac arms, being parts of machines; articulated frac arm
manifolds, being parts of machines; automatic greasing
systems for valves, being parts of machines; seal
assemblies, being parts of machines; packoffs, being parts
of machines; pressure regulators
09
Fluid flow meters; pressure meters; densitometers; viscosity
meters; multiphase meters; flow totalizers; fluid flow
analyzers; fluid flow controllers; liquid level monitoring
systems and system components; Lower Explosive Limit [LEL]
detection systems and system components; pressure sensors;
temperature sensors; oil and gas quality sensors; level
sensors; flow computers; control valves for regulating fluid
flow; pressure relief valves (terms too vague in the opinion
of the International Bureau – Rule 13(2)(b) of the
Regulations); electrical, hydraulic, and electro-hydraulic
controls for oil and gas well drilling, fracturing,
stimulation, production and flow processing systems and
system components (terms too vague in the opinion of the
International Bureau – Rule 13(2)(b) of the Regulations);
monitoring systems for oil and gas well drilling,
fracturing, stimulation, production and flow processing
systems and system components; software for the automation
of oil and gas well drilling, fracturing, stimulation,
production and flow processing systems and system
components; automated oil and gas well testing equipment;
gas chromatographs; remote monitoring and data access
systems for oil and gas well drilling, fracturing,
stimulation, production and flow processing systems and
system components; logging equipment for oil and gas well
testing
37
Hydraulic fracturing services; well stimulation services;
installation, maintenance, repair and refurbishment of oil
and gas well drilling, fracturing, stimulation, production
and flow processing systems and system components; technical
consulting services in the field of oil and gas well
drilling, fracturing, stimulation, production and flow
processing operations; technical consulting services
concerning the installation, maintenance, repair and
refurbishment of oil and gas well drilling, fracturing,
stimulation, production and flow processing systems and
system components; greasing services for oil and gas well
drilling, fracturing, stimulation, production and flow
processing system components; rental of equipment for oil
and gas well drilling, fracturing, stimulation, production
and flow processing operations; oil and gas well flowback
services; oil and gas well bleed-off services; oil and gas
well clean-up services; oil and gas well drill-out services;
oil and gas well abandonment services; oil and gas well
snubbing services; well control services (terms too vague in
the opinion of the International Bureau – Rule 13(2)(b) of
the Regulations); oil and gas well swabbing services; acid
recovery services for oil and gas wells
42
Oil and gas well flow testing services; in-line testing of
oil and gas wells; drill stem testing
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