China Online Store API 5CT OCTG Casing Drill Pipe and Tubing Used for Oil and Gas Well

Product Description

Product Description

Product name	oil casing
Standard	ASTM , AISI, DIN, GB,EN,JIS,etc
Grade	H40, J55,K55, N80, L80, C90,T95, P110, Q125, V150
Thickness	3mm-20mm
Width	219mm~1820mm
Technique	Seamless tube hot rolling, cold rolling technology

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.
Company Profile Shandong Tech&Ser Petroleum Equipment Co., Ltd is a professional company integrated with scientific research, production and service of Oil field equipment. And Specialized in R&D of compressors, VFD, rotor, oil casing, screen pipes and pipelines, screw pumps, electric submersible pumps and control cabinets, petrochemicals and auxiliaries, petroleum tool accessories and labor protection supplies and Related maintenance services, etc Now Tech&Ser company has more than 500 employees, which is headquartered in Dongying city -the central city of the Huang river Delta. There are two Branches Establishment belong to Tech&Ser Company, which is in Dongying and Qingdao City. With five production bases, Compressors equipment parts production base in Wuxi, Tianjin &Wuhan's Bump production base, VFD production center and oilfield chemicals R&D center. Tech&Ser is oriented to create value for domestic and foreign customers and partners, and is committed to providing intelligent products and high-quality services for the global oil and gas industry. The company focuses on the international business development of the oil and gas energy industry. Providing customers with integrated solutions in the field of oil and gas energy, such as R&D and manufacturing of oil and gas energy equipment, integrated services of oil and gas energy engineering and oilfield, and industry + Internet platform services. More efficient, scientific and technological innovation is the core competitiveness of enterprise development.
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FAQ
1. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
2.why should you buy from us not from other suppliers?
Responsibility, high quality, on time delivery
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Language Spoken:English,Chinese