API K55 High Quality Petroleum Oil Well Casing pipe
1.Standard:ASTM, API5L, ANSI B36.10, GB 5310,GB6479,GB9948,GB/T17396,GB 3087, GB/T 8162, GB/T8163
2.Material:A53 (A, B), A106(A,B),Q345, 16Mn, 10# 20#, 45# S235JR, S355JR; ASTMA252 Gr.2,Gr.3; ST37, ST42, ST52;Gr.B, X42, X46, X52, X56, X60, X65, X70, etc
3.Length:5.8m-12m or as per customer's requirements
4.Outer Diameter: 8-1240 mm
5.Wall Thickness:1-200 mm
Definition of oil casing pipe
Oil casing is used to support the oil and gas well wall of the steel pipe, to ensure that the drilling process and after the completion of the normal operation of the entire oil well. Each well according to different drilling depth and geological conditions, to use a few layers of casing. After the casing pipe well, it should be used with cement, which is different from the tubing and drill pipe, and can not be used repeatedly, which belongs to one time consuming material. Therefore, the consumption of the casing pipe accounted for more than 70% of all. According to the use of the casing can be divided into: pipe, surface casing, technical casing and casing.
According to the strength of steel casing can be divided into different steel grade, namely J55, K55, N80, L80, C90, T95, P110, Q125, V150, etc.. The well condition and the well depth are different, and the steel grade is also different. In the corrosive environment also requires casing itself has corrosion resistance. In the complex geological conditions where the casing has anti collapse property requirements.
Packaging: Standard Export Sea Worthy Packing or as per customers requirement.
Delivery: Within 4 to 5 weeks after deposit of advance payment.
Tianjin Ruijie Steel Pipe Limited Company
is a large steel pipe production enterprise in north China, located in largest steel pipe production base of China in daqiuzhuang village, jinhai county ,Tianjin .The company mainly produces spiral steel pipe, and straight seam steel pipe,square pipe,welded steel pipe, galvanized pipe as a supplement. We can produce various materials of steel pipes, with a complete range of specifications. We can supply from stock all the year.Besides, various sizes of steel pipes can be processed and customized as required.
The company has 4 advanced domestic spiral steel pipe production line. The products are mainly used in transport pipeline of oil and nature gas,oil well piping, oil well casing pipe, industry, gas supply, heat supply, oil supply and building hardware and so on.
About us
1, Our company is professional to do the oil casing pipe.
Equipment & technology
2,The quality of Oil casing
pipe is high praised by our customers.
Service
3, stable product quality,good service after sale.
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 15-20 days if the goods are in stock. or it is 20-30 days if the goods are not in stock, also according to the quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: We can accept T/T,L/C,Alibaba trade assurance order,do not hesitite to contact us if any problems.
Q:How about the quality of the prodcuts?
We can promise that our products are high quality and they can 100% meet your demand,and we have many certifications also.We strongly suggest our customers that using the alibaba assurance order service when we make a deal,because it can save much time and safer for you and us.