1. Screens with high open area are more suitable for the construction of high-quality water wells, oil wells and gas wells.
2. Low cost operation screens with high open area shall favor groundwater infiltration. Abundant water shall reduce the water level¡¯s down, thus to save energy consumption.
3. Reduce the abrasion of the pump
Under the same condition, high open area can make the speed of groundwaters entering into the screen much slower than any other filtration apparatus, which will avoid sand¡¯s entering into screen because of high pressure, thus reduce the abrasion of the pump.
4. Extend the life span of wells
Comparatively, groundwater¡¯s entering into screen with higher open area is much easier than the entering into lower open area screen. The slow water flow shall extend the life span of wells.
Slotted pipe
Api od:60.32-508mm
Thickness:4.24-16.13mm
Length:5-10m
Material: api j55, api k55, n80, p110
Supplier: Commodities namely metal steel, oil & petroleum such as diesel en590, bitumen, jeta1, lng, lpg, coal, wood pellets, urea, dap, copper cathode, etc. other products: seafood food, birdnest, japanese food products namely wagyu beef, japanese sake.
Supplier: Sugar, urea and rock phosphate, ductile iron pipes and fittings, carbon steel pipes and fittings, surge arresters and composite insulators (11 223 kv), heavy machinery attachments for excavators and skid loaders, fuel oil, pet coke and iron pellets, aerosol fire suppression devices, rare earth minerals and products, copper ore
Services: Consultancy services, business set up, facilitating, brokerage, contracting for electromechanical work in abu dhabi
Buyer: Carbon steel pipes and fittings
1.Commodity name Ssaw/spirally double-side submerged arc welded steel pipes 2.Standard Api5l, astma252, astma139, asmeb36.10, awwac200, en10217-1, en10219-1, en10224sy/t5037, sy/t5040, gb/t9711.1/9711.2, gb/t3091 Anticorrosive coating:awwac205, awwac210, awwac222, awwac214 3.Outer diameter 219.1?3048 mm or 8inch?120inch 4.Wall thickness 5.4mm?25.4 mm 5.Length 6m, 12m or as per customer's requirements 6.Packing In bulk 7.Payment term T/t, l/c at sight 8.Delivery time 30 days after receipt of deposit or irrevocable l/c at sight 9.Delivery condition Beveled or plain end with or without varnish/2pp/2pe/3pe/3pp anticorrosive coating With or without protecting caps as per customer's requirements; With fbe internal coating for water steel pipes. 10.Material A53gr.B, q235b, q345b, 16mn, 20, l245~l555 S235jr, s355jr;l235, l275, l355. Astma252 gr.2, gr.3 st37, st44, st52;gr.B, x42, x46, x52, x56, x60, x65, x70, x80 etc 11.Usage For petroleum/ natural gas pipeline , for conveying water, drainage, coal gas, mineral slurry and other low-middle pressure liquids. Also for chemical industry, construction, heat-supply, power plant and pile driving projects. 12. Export to Canada, usa, argentina, peru, chile, colombia, brazil, malaysia, singapore, the czech republic, australia, south africa, spain, italy, etc 13.Certificates Api 5l; api q1;iso9001:2008;iso14001:2004; ohsas18001:1999.
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:
Supplier: Steel material SS410 & SS4130 & F6NM
Buyer: Petroleum products
Supplier: Chemicals and various steel pipes and ferro alloys, non ferro alloys and various flooring, mdf
Buyer: Crude glycerine, tapioca chip and mineral ores (cr ore, mn ore, fe ore, zr sand, sulfur, bitumen, coal and ti ore)
Supplier: Gas cylinder, seamless steel pipes, fined wax
Buyer: Sulphur, coking coal
Supplier: Petroleum casing pipe, petroleum line pipe, high frequency welded pipe, galvanized steel pipe, steel and plastic compound pipe, colored rolled steel pipe, galvanized steel sheet, tinned sheet, tin plate, cold rolled sheet, galvanized steel nail, stripe steel, and other kinds of steel products