KEESTAR INDUSTRIES CO., LTD.

Main activities

Software, industrial Software, oil and gas industry Oil and gas prospecting and test drilling machinery and equipment Coring equipment, oil and gas rig Coring catchers, standard Coring catchers, cable Coring bits, diamond impregnated Coring bits, diamond inserts Coring bits, carbide Oil and gas production platforms Offshore drilling rigs Platforms, production, oil and gas Platforms, stationary, production, oil and gas Platforms, gravitary, offshore Platforms, self elevating, production, oil and gas Floating platforms, production, oil and gas Platforms, semi-submersible, production, oil and gas Platforms, movable, production, oil and gas Compliant towers (CT), production, oil and gas Machinery and equipment for offshore platforms Dynamic positioning systems, ship and rig Wave motion compensators for offshore applications Mooring structures, offshore (buoys, articulated columns, fixed towers) Control services for offshore oil and gas platform mooring or anchoring lines Offshore terminals and moorings management and maintenance Machinery and equipment for offshore oil and gas production Riser angle sensing systems, offshore drilling High pressure water jetting/blasting equipment, offshore Blow-out preventers, oil rig, offshore and sub-sea Control equipment, gas and/or oil production, offshore Pipe laying barge equipment Ignition equipment, underwater blasting Drilling rig machinery and equipment for water wells , Drilling machinery and equipment for oil and gas production Onshore oil and gas drilling rigs Derricks, oil and gas rig Oil rig derrick substructures and engine supports Crown blocks, well Elevators, drill pipe and casing Solids control, drilling fluid/mud handling and treatment equipment, oil and gas well Blow-out preventers, onshore oil rig Sonic drilling systems, oil and gas Drill string and bottom hole assembly components Drill bits, rotary, well Drill bits, coring (core bits), well Drill bits, diamond, for oil wells Drill bits, percussion, drilling rig Drill bit breaker plates, drilling rig Drilling equipment, rat-holing Directional drilling equipment, oil and gas rig Turbines and downhole motors, well drilling Kelly wipers, drill pipe wipers, wireline wipers, well Drilling instrumentation, oil rig Hydraulic clamps for drilling rig equipment , Extraction machinery and equipment for oil and gas wells Well testing equipment, oilfield Travelling blocks, oil and gas rig Draw-works, oil rig Components for draw-works, oil rig Rotary tables, oil and gas rig Polished rods and equipment, oil well Feed-through equipment, wireline, for well heads Well equipment, brine handling Well control equipment, oil and gas Valves, spare parts and accessories, slush pump, oil and gas rig Casing and pipe stacking and handling equipment, oilfield Circulation heads, oil and gas rig Hoses, rotary, standpipe, all steel, oil rig Rotary swivels and accessories, oil rig Kellys, oil and gas rig Bailers, oil well Fishing equipment and tools, oil rig Casing equipment and accessories, oilfield Casing heads, hangers, oilfield Cementing equipment, oil well Kelly and casing tongs, drilling rig Remote controls, mechanical, for oil well valves Well capping equipment, Christmas trees Well completion systems, sub-sea Wireline anchors, well Well equipment, freezing Kelly and pipe straighteners, well , Monitoring machinery and equipment for oil and gas extraction Drilling control equipment, oil rig Wireline logging equipment, oil well Test equipment, drilling mud/fluids rheology Drilling depth indicators, well Temperature indicators and recorders for oil wells Oil and gas pumping machinery and equipment Sucker rods and fittings, oil well Sucker rod centralisers, oil well Sucker rod elevators, oil well Pumps, slush, oil and gas rig Oil pumping equipment, oil well, gas lift or airlift Petroleum gas production plant and equipment Petroleum gas production plant, complete Gas fractionation plant Gas absorption plant Gas absorption equipment, oilfield Gas storage and handling equipment, oilfield Vaporisers for petroleum gases Gas treatment systems, offshore Gas flaring equipment and machinery Offshore heat shields for flare stacks Flare igniters, oil well Filters and separators, oil and gas production Separators, oil, gas and water for oil and gas wells Downhole oil-water separators Oil filtration systems, offshore and onshore, oilfield Petroleum refinery plant and equipment Mixers for storage tanks, petroleum refinery products Refinery and petrochemical industry plant, complete Petroleum desalination equipment and machinery Dehydrators, oilfield Desalters, crude oil Demulsifiers, chemical, for crude oil desalting Petroleum products storage installations Oil storage tanks, high pressure Oil storage tanks, floating roof Vapour recovery plant from oil storage tanks Vapourspheres Bulk storage systems, offshore, for the oil and gas industry Storage equipment and accessories, underwater, oil and gas industry Oil loading installations and equipment Oil storage tank venting equipment Oil storage equipment, oilfield Gas storage equipment Storage cylinders, vertical, liquid gas Storage cylinders, horizontal, pressurized gas Tanks, metal, for liquid petroleum gas (LPG) Bottles and storage containers, metal, for liquid petroleum gas (LPG) Gas storage vessels, high pressure Gas storage vessels, low pressure Transportation equipment, oil and gas Underwater pipeline equipment and accessories Harbour, river and canal construction machinery and equipment Pile driving equipment, inland waterway and harbour construction

Secondary activities