5 - 20 Mm 20 INCH Galvanized Well Casing 1-12 Meter Long For Oil Well Drilling
20INCH N80/L80 seamless steel well casing pipes for oil well drilling
API 5CT ISO 11960 Grade J55 seamless steel casing and tubing pipe
Standard: API 5CT
Material grade: h40/j55/k55/m65/l80/c95/n80/t95/p110/q125sh
Outer diameter: Seamless Pipe: 4mm-914.4mm
Connection: STC, BTC, LTC, ect.
Welded Pipe: single slit(Φ8mm-Φ630mm); girth(Φ630mm-Φ3000mm),
Thickness: Seamless Pipe: 0.6mm - 60mm
Welded pipe: single slit(0.5mm-25mm); girth(3mm-45mm)
Length: 5.8-6.1 m or as customers' request
Tolerance: according to the standard
Surface: 180G, 320G, 400G Satin/Hairline 400G, 500G, 600G or 800G Mirror finish
Application: Petrochemical industry, chemical fertilizer industry, oil refining industry, oil and gas industry, light industry and food industry, pulp and paper industry, energy and environmental industries.
Test: UT, ET, HT, RT, ect, and others according to the standard, or as the requests of the customers
Factory Of OASIS
Oasis located in Xinxiang City, Henan. Our main products are Stainless Steel/Carbon Steel/Duplex Stainless Steel Water Well Screens/Wedge Wire Screen/Continuous Slot Screen, Pipe Based Screen/Perforated Pipe with Screen Jacket, Gravel Pre-packed Well Screens, Perforated Pipe, Slooted Pipe, Bridge Slotted Well Screens, Sand Control Well Screens, API/ISO Stainless Steel Well Casing, Industrial Filters, Screen Plate, Passive Water Intake Screens, Water Nozzles as well as related parts. Our products are widely applied in water well, oil well and gas well, sand control, filtering, paper making and chemical industry.
Our products have been exported to Egypt, Russia, Sudan, Tanzania, Tunisia, Morocco, UAE, Jordan, Indonesia, Philippines, Vietnam, Canada, Bolivia, Ecuador, etc.
Our products have been authorized by SGS, ISO, BV.
And we will offer our customers best products with strict quality inspection.
API 5CT/ISO9001 Casing for drilling will be delivered with the standard API 5ct protector on the both end of the casing.
Each with bubble bags and then in wooden case.
Each case is clearly marked with:
1. Batch number
2. Date of manufacture
3. Safe heating & application temperature
Transported by sea
A: Usually material SS201, SS304(L),SS316(L) and duplex stainless steel are in common use.
Low carbon steel with black paint and galvanized, etc are available.
Q: What's the OD, length?
A: Diameter from 30-1500mm, length from 1-6m.
Q: What's the depth of the well or collapse strength of the casing that you need?
A: Depth of well is suggested to be supplied so that our engineer can calculate the collapse strength for you. The collapse and tensile strength is important for the steel casing pipe and each piece of casing will be tested before delivery.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.