[ Crank arm actuators for the automation of small size valves including double acting and spring return types; ] scotch yoke actuators for the automation of medium and large-size valves including double-acting and spring return types; gas-over-oil actuators including control cabinet and hand station and operable by gas carried in the pipeline; hydraulic high pressure actuators operated by hydraulic transmission oil or by high pressure water; hydraulic actuators with control cabinets including pressure intensifier, pneumatic positioner and proportional/integral regulator for throttling large size ball valves to regulate down stream pressure in a forty inch pipeline, the power being supplied by gas carried in the pipeline; gas-over-oil linear actuators for the automation of large gate valves fitted with detents in order to hold the slab in open position; pneumatic linear actuators for the automation of small and medium gate and globe valves fitted with manual hand wheel for emergency operation; accessories for pneumatic and hydraulic actuators, namely, pneumatic/hydraulic pressure intensifiers used for automation of large valves when the pressure supply is very low, differential pressure detectors used in fail/safe or emergency shut down circuits and as line-break detectors, twin 3/2 solenoid valve manifolds mounted, fitted with levers for manual operation, air receivers manufactured to ASME Standards, complete with relief valve and accessories, electro-hydraulic central power units complete with pushbutton station and bladder type accumulator, micro-switch box with an explosion proof enclosure suitable for sub-sea surface down to four hundred meters, hand-station for manual operation consisting of a hand-pump, a spring centered directional valve, oil sump, flow control valves and automatic override, all manifold mounted; hydraulic pumps of the rotary, reciprocating piston and single stroke plunger type

The mark consists of the word "EXCHROMASG" in a stylized format with the "SG" being superscript.

Geophysical exploration services for the oil and gas industries for purposes of collecting and evaluating geophysical and petrophysical data in subsurface formations

Perforating services, namely, perforating casing, production tubing, cement, and underground earth formations

"WIND FARM"

D STOP

Tissue bank

Machines and machine tools for the cutting and forming of materials; Machines and machine tools for use in drilling subterranean and subsea wells in the nature of valve assemblies for controlling flow of downhole fluids; Machines and machine tools for use in subterranean and subsea well construction and completion in the nature of valve assemblies for controlling flow of downhole fluids; Machines and machine tools for use in decommissioning of subterranean and subsea wells in the nature of valve assemblies for controlling flow of downhole fluids; Machines and machine tools for use in plugging and abandonment of subterranean and subsea wells in the nature of valve assemblies for controlling flow of downhole fluids; Machine tools for use in drilling, installation, construction, completion, decommissioning, plugging and abandonment, and/or exploration in the oil and gas industry, namely, stroke devices for axial machine movement in subsea wells; Downhole tools, namely in the nature of actuable valve assemblies for controlling flow of downhole fluids; Downhole fluid bypass tools and equipment, namely bypass valves being parts of machines; Pressure-operated downhole tools in the nature of circulation subs; Machines and machine tools in the nature of downhole fluid circulation subs; Machine tools for use in drilling, installation, construction, completion, decommissioning, plugging and abandonment, and/or exploration in the oil and gas industry, namely, wellbore clean up tools; Downhole tools and equipment for cleaning hydrocarbon wells in the nature of downhole valve assemblies for controlling flow of downhole fluids; Parts and fittings for the aforesaid goods.

"WIND FARM"

PETROL CHALLENGE