Petroleum equipment, seamless oil tubing, seamless oil casing, ERW pipes, sucker rod, coupling.
Oil field tools, dust tools, down hole tools, wellhead equipment, mud pump and spare parts, rig parts, drill pipe, casing, drill collar.
Lubricant additive, fine chemicals.
Combined vane pump ZYB-50/ZYB-80 has two upper cover structures A & C to choose, suitable for connecting different pipelines. With built-in oil and gas separator and relief valve, this kind of pumps have advantages of low noise, large flow and long lifespan. Working Process of Vane Pump When the high-pressure oil output by the vane pump enters the oil-gas separation pipe from the oil outlet of the pump, under the action of the deflector at the inlet of the oil-gas separation pipe, most of the oil advances in a spiral shape along the inner wall of the oil-gas separation pipe. Finally, it flows from the oil outlet of the oil-gas separation pipe to the oil outlet valve. The gas mixed in the oil is less dense than the oil, so it is concentrated in the middle of the official cavity, and finally discharged from the oil-gas separation pipe to the normal pressure cavity. After the oil-gas mixture enters the atmospheric chamber, the gas floats up, discharged into the atmosphere through the exhaust pipe. And the oil is stored in the normal pressure chamber. When the oil accumulates to a certain amount, the float floats up, driving the connecting rod to open the oil return valve, and the oil flows to the low pressure chamber through the oil return valve. While when the oil level drops to a certain height, the float falls back under the action of gravity, the oil return valve closes the valve, and the oil return function stops. When the rotor rotates continuously, the vane pump outputs a certain pressure and flow of oil. The size of the oil delivery pressure depends on the pressure adjustment state of the relief valve and the load resistance. And the pressure oil coming out of the vane pump enters the oil-gas separation pipe for oil-gas separation. Part of gas-free oil coming out of the oil-gas separation pipe will return to low-pressure chamber through relief valve. And the other part will enter the flowmeter via the oil outlet valve. When fuel nozzle is open, the load resistance would be small, and the pressure oil overcomes the spring force of the oil outlet valve and enters flow meter from the oil outlet valve, and the relief valve is closed or slightly opened. When fuel nozzle is closed, the oil pressure rises, then relief valve is completely opened. Next the pressure oil in the high-pressure chamber flows through relief valve to the inlet of vane pump and recirculates. Usually, the pressure and output flow of hydraulic system can change by adjusting the stud of relief valve.
Vacuum insulation pipe 1. The double-layer stainless steel metal hose is used, and multi-layer insulating composite materials are added in the interlayer to maintain a high vacuum state, so the cold insulation effect is good, and the hose surface is free of water and frost during use. 2. The bending radius is small, convenient to use, and the length can be determined according to user requirements. 3. It can be connected with vacuum pipe. 4. Both ends of the vacuum hose are equipped with storage tank and tank car quick connector, which can greatly reduce the liquid vaporization loss in the liquid filled and discharged by the tank car. Main technical parameters: Intermediate pressure: 2.0MP Design temperature: - 270 Operating media: LO2, LN2, LAr, LH2, LHe Pipe cooling loss: 0.5~2W/m Interlayer vacuum degree:
Oilfield Drilling Equipment Oilfield Solids Control Equipment PRODUCT� DESCRIPTION the second equipment in solids control system it is used to separate solid phase particles whose diameter is 40 75 m. Select Special wear-resistant polyurethane material hydrocyclones. Inlet tangential feeding,smooth transition ,which help to improve separation efficiency and have a wide range of separation sizes. Symmetrical feeding design can make the liquid distribution to be more reasonable and stable. Size of the underflow hole of the hydrocyclone can be adjusted in order to control the handling capacity of the equipment. Different specifications and quantities of hydrocyclones can be matched according to the handling capacity that customer required.
Crude ,Coal Tar Pitch, Carbon Black, Maleic Anhydride.
Carbon Steel Products Such As Cabon Steel Pipes, Plates, Ppgi Coils.
Low Carbon Ferrochrome, Metallic Silicon, Electrolytic Manganese, Metallic Calcium Deoxidizer Silicon Carbide, Inoculants(ferro Silicon Barium/ferro Silicon Calcium) And Nodulizers(ferro Silicon Magnesium).
Smoke Alarm , Lpg Gas Detecor ,Carbon Monoxide Detector ,Industrial Gas Analyzer, Carbon Dioxide Detector, Air Quality Detector, Etc..
Foundry coke, hard coke, met coke, metallurgical coke, semi coke/lam coke/gas coke, carbon anode blocks, carbon raisers, cpc, gpc, graphite electrode scraps, formed coke, coke dry quenching and etc..
Carbon fiber tubes and products, fiberglass tubes and products, carbon fiber arrow shaft, carbon fiber car stopper, tripods.
Carbon fiber tube, carbon fiber plate, carbon fiber shoes parts like insoles, carbon fiber acoustic guitar, carbon fiber wheelchair parts like carbon fiber foot rest, carbon fiber arm rest, carbon fiber side guard, carbon fiber bend tube, carbon fiber seat pan, carbon fiber back rest, carbon fiber axle, carbon fiber rigidizer tube.
Aluminum ingot, copper ingot, aluminum scrap, titanium dioxide, carbon black.
Crude oil, product oil (oil, gasoline and diesel fuel), petrochemical products (petroleum coke, methanol, urea, sulfur, benzene).
Fluff gauze roll,or towel,lap sponge,gauze swab (sponge),bandage ,non woven swab(sponge),cotton wool roll, sterile lubricating jelly,wet wipes,alcohol pads,alcohol swabsticks,pvp swabsticks,lemon glycerin swabsticks,makeup remover wipes,hand sanitizing wipes,chg body sponge,wash mitts,wash caps , wet towelette, face masks,needle counters,laryngeal mask airway,surgical scrub brush,suction tubing,foley tray,tracheostmy care tray,skin staple remover,and piston irrigation syringe tray..
Stainless steel plate, stainless steel coil, tube, pipe,carbon steel.
Barium carbonate, barium sulphate, barium chloride, barium nitrate,titanium dioxide, strontium carbonate, strontium nitrate,wollastonite.
Carbon Fiber Parts, Carbon Fiber Bike, Carbon Fiber Bike Component, Carbon Fiber Tube, Carbon Fiber Sheet, Oem And Odm Carbon Components.
Ferrochrome, ferrosilicon,manganese metal, ferromanganese, calcium siliocn,calcium silicon barium,Nitrided low carbon ferro chrome, calcium wire.
