OCTG Pipe/Oil Tubing Pipe
Holic® offers a complete range of API 5CT tubing pipe for all types of oil exploration and production demands. The material includes carbon steel (for the most common use), alloy, chrome and high alloy steels. API 5CT grades cover J55 / K55, N80 type 1 and N80Q, L80, C90, T95, P110, Q125, and with additional requirements of 13 Cr. Length in R1， R2 & R3.
Item Name: Oil Tubing Pipe.
Brand: HOLIC®.
Tubing Pipe Sizes: 1.05”, 1.315”, 1.66”, 1.9”, 2 3/8”, 3 1/2” and 4 1/2”
Materials & Grades: API 5CT J55 / K55, N80-1, N80Q, C90, T95, P110, Q125 and 13Cr.
Type: seamless.
Ends Type: BTC, UN, EUE, Premium ends that could completely replace the tubing premium connection of Vam, Tenaris, Hunting, TSH etc.
Product Description
OCTG Pipe/Oil Tubing Pipe Factory:
Holic Oil Pipeline Co., LTD.
Oil Tubing Basics:
OCTG Tubing pipe goes inside the casing pipe because it is the pipe through which oil makes its way out. Tubing is the simplest part of OCTG and it is normally found in the segment of 30 ft (9 m), with threaded connection at both ends. The pipe is either used to transport natural gas or crude oil from the producing formation to the facilities where it will be processed after drilling is complete.
Weight calculation:
[(Outer diameter-wall thickness)*wall thickness]*0.02466=kg/m (weight per meter)
Chemical compositions:
Please note:
a. The carbon content for L80 may be increased up to 0,50 % maximum if the product is oil-quenched.
b. The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the WT is less than 17,78 mm.
c. The carbon content for R95 may be increased up to 0,55 % maximum if the product is oil-quenched.
d. The molybdenum content for T95 Type 1 may be decreased to 0,15 % minimum if the WT is less than 17,78 mm.
e. For EW Grade P110, the phosphorus content shall be 0,020 % maximum and the sulfur content 0,010 % maximum.
NL = no limit. Elements shown shall be reported in product analysis.
Mechanical Properties of OCTG Tubing：
Note:
a. In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method.
b. No hardness limits, but the maximum variation is controlled by manufacturer acc API 5CT.
Oil Tubing Dimensions and Weight Chart:
Note: other premium connection shall be provided as per customer requirements.
Our advantages:
As a leading brand of OCTG products in China, Holic® is working on providing high quality tubing pipe with most competitive price. Especially for the grades J55/K55, N80-1 and N80Q casing. Moreover, Holic® is engaged in providing various premium connection casing pipe, for the server working conditions.
