API 5CT Certified J55 K55 N80 P110 L80 Carbon Steel Casing Pipe - Seamless Oilfield Tube

• Customization: Available
• After-sales Service: 24 Hours Service
• Warranty: 1 Year
• Type: Seamless
• Technique: Hot Rolled
• Material: Carbon Steel
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Product Name: Oil Casing Pipe
• Thread: Nue&Eue
• Outer Diameter: 2-7/8"~13-3/8" 73~339.7mm
• Thickness: 4.24 - 16 mm
• Length: 6~12 Meters Customized
• Production Process: Welding, Punching, Cutting, Bending, Decoiling
• Grade: H40/J55/K55/N80/ L80/C90/T95/P110/Q125/V150
• Key Word: API OCTG K55 N80 P110 L80 Casing and Tubing
• Application: Fluid Pipe, Drill Pipe, Gas Pipe, Oil Pipe, Other
• Transport Package: Bundle, Plastic Bag, Woven Bag, Wooden Case
• Specification: OD 73~339.7mm
• Origin: China
• HS Code: 3917400000
• Production Capacity: 100000 Ton/Year

Product Description

API 5CT Certified J55 K55 N80 P110 L80 Carbon Steel Casing Pipe - Seamless Oilfield Tube

Product Description

• What is Casing Pipe?
  
  A casing pipe is a hollow steel tube that is typically rammed into place through the earth by using a hydraulic or pneumatic jack. After being driven, the displaced soil is removed and the product pipe, or carrier pipe, is inserted inside the steel tube.

 

• Is the quality guaranteed?
  
  After upsetting, the tubing endures full-length heat treatments. The heat treatment procedure is controlled by computers. Tubing production capacity is 100,000 tons per year and the upsetting and heat treatment capacity is 800,000 tons per year.
  With a perfect management system for tubing quality, the company got ISO9001 quality system certificate from Classification Society of China and got ISO9001 quality system certificate from API. Tubing and its coupling is one of main products to be covered with the quality system. In the meantime, the product was also authorized to use the API Spec 5 CT monogram. The product is stable and reliable in quality, characteristic data are in accordance with the requirements of API Spec 5 CT specification for Casing and Tubing and API Std. 5B Specification for Machining, Measurement.

Available Sizes
Category:	ERW, HFW or SMLS
Standards:	API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q,API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Steel Grade:	H40/J55/K55/N80/ L80/C90/T95/P110/Q125/V150
The kinds of the tubing:	2 3/8in, 2 7/8in and 3 1/2in NU and EU tubing of J55, K55,N80 ,L80 and P110 steel grade.

Size	Weight		Outside		Wall
Designation	Designation lb/ft		Diameter		Thickness
			ln.	mm	ln.	mm
4 1/2"	9.5~15.10		4.5	114.3	0.205~0.337	5.21~8.56
5"	11.50~24.10		5	127	0.220~0.500	5.59~12.70
5 1/2"	14.00~43.10		5.5	139.7	0.244~0.875	6.20~22.23
6 5/8"	20.00~32.00		6.625	168.28	0.288~0.475	7.32~12.06
7"	17.00~57.10		7	177.8	0.231~0.875	5.87~22.23
7 5/8"	24.00~55.30		7.625	193.68	0.300~0.687	7.62~19.05
7 3/4"	46.1		8.625	219.08	0.595	15.11
8 5/8"	24.00~49.00		8.625	219.08	0.264~0.557	6.71~14.15
9 5/8"	32.30~75.60		9.625	244.48	0.312~0.797	7.92~20.24
10 3/4"	32.75~85.30		10.75	273.05	0.279~0.797	7.09~20.24
11 3/4"	42.00~71.00		11.75	298.45	0.333~0.582	8.46~14.78
13 3/8"	48.00~72.00		13.375	339.73	0.330~0.514	8.38~13.06

 

How Does Casing Work?

Once a well has been drilled, if it is to become a production well, the well must undergo completion. While drilling a well cuts through the rock formations and allows drilling engineers to reach the reservoir below, the raw sides of the well cannot support themselves. Similar to the bones of your spine protecting the spinal cord, casing is tubing that is set inside the drilled well to protect and support the wellstream.

In addition to providing stabilization and keeping the sides of the well from caving in on themselves, casing protects the wellstream from outside contaminants, as well as any fresh water reservoirs from the oil or gas that is being produced.

Also known as setting pipe, casing a well involves running steel pipe down the inside of a recently drilled well. The small space between the casing and the untreated sides of the well is filled with cement to permanently set the casing in place.

Detailed Photos

Product Process

Deep processing:

Steel pipe products can be further processed for easy use by customers.
We can provide deep processing with threads, grooves, galvanizing, painting, bending, welding and so on.


The scope of application:

Pre-galvanized steel pipes are mainly used in waterworks, petrochemical industry, chemical industry, power industry,
agricultural irrigation, urban construction. For liquid transport: water supply, drainage. For gas transport: gas, water vapor,
liquefied petroleum gas. For structural use: for piling pipe, as a bridge;

Packaging & Shipping

Minimum order quantity	20 tons
Price	FOB or CIF or CFR at Xin'gang port in Tianjin
Payment	30% deposit in advance, the balance against the copy of B/L; or 100% L/C, etc
Lead Time	within 10-25 workdays normally
Packing	Standard seaworthy  packing or as per your request .(as pictures)
Sample	Free sample is available
Individual Service	can print your logo or brand name on steel pipe/carbon steel pipe/ pe coated steel pipe.
	*20ft GP: 5898mm(Length)x2352mm(Width)x2393mm(High) *40ft GP: 12032mm(Length)x2352mm(Width)x2393mm(High)  *40ft HC: 12032mm(Lengh)x2352mm(Width)x2698mm(High) *20 feet container load 25 tons steel pipe/carbon steel pipe/ steel pipe manufacturer whose length is under 5.8m. *40 feet container load 25 tons steel pipe/carbon steel pipe/ steel pipe manufacturer whose length is under 11.8m.

 

 

Company Profile

 

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