Oil casing is a large diameter tubing, have fixed oil and natural
gas,oil well hole wall or the role. Insert the well casing is in
the hole, with the cement fixed, in order to prevent the borehole
separated from the rock formations and borehole collapsed, and
ensure the drilling mud recycling flow, in order to drilling
1. OD: 114.30mm~508mm
2. Thickness: 0.205''~0.635''
3. Length: R1(4.88~7.62M); R2(7.62~10.36M); R3(>10.36M)
4. Standard: API 5CT
5. Material: H40, J55, K55, N80Q, M65, N80-1, L80-1, C90, T95, C95,
6. End: beveled, square cut, and pipe protection, cap especially
7. Heat treatment: normalized, quender and temper.
8. Applications: Mainly used for drilling process and completion of
the wall after support, and ensure that the oil, the success of the
Hebei Borun Steel Trade CO., LTD is a professional manufacturer
& exporter of API casing pipe, seamless steel pipe, LSAW steel
pipe, SSAW (spiral) steel pipe, square tube, ERW steel pipe and
other pipes in China, and the steel pipes can be supplied according
to GB, ASTM, API, DIN, JIS standards, the factory is locating in
Yanshan Economic Technological Development Zone, a well-known Steel
City in China. It is near to Beijing and Tianjin in the north,
neighboring Huanghua port and Tianjin port in the east.
If you have any questions, pls contact us without hesitation.
I’m looking forward ur reply!