OCTG Tubing, API 5CT Tubing

Octal provides OCTG Tubing, API 5CT tubing with below grades:
API 5CT J55
API 5CT K55
API 5CT N80-1
API 5CT N80Q
API 5CT C90
API 5CT C95
API 5CT P110
API 5CT Q125

Ends Type of API 5CT tubing
NU Tubing pipe
EUE Tubing pipe
Premium Ends in API 5CT Tubing

Octal provides API 5CT OCTG tubing pipe with below range of Sizes

Tubing range of Sizes: 1.05”, 1.315”, 1.66”, 1.9”, 2 3/8”, 3 1/2” and 4 1/2”
Ends Type: BTC, UN, EUE, Premium ends that could completely replace the tubing premium connection Tenaris, Hunting, TSH etc.
Length of the Tubing in API 5CT Spec: R2, R3

Types of Ends for API 5CT OCTG Tubing

Octal offered various ends types from different Tubing manufacturers in China. Including API 5CT tubing ends BTC, EUE, NU, and also premium connections that could perfectly replace the tubing connections in, Hunting, HYD, Tenaris and similar threads.

API 5CT OCTG Tubing Data Sheet

Refers to the chemical composition, mechanical strength of YS (Yield Strength), TS (Tensile Strength), Elongation and hardness.

Chemical Composition of API 5CT Tubing Pipe

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.

OCTG Tubing dimensions and weight chart

Applications

OCTG Tubing in API 5CT mainly used to transport oil and gas well drilling and oil and gas. It includes oil drilling pipe, oil casing, pump tubing. Oil drill pipes are mainly used to connect drill collar and drill and pass drilling power. Oil casing is mainly used to support the borehole when drilling and after completion, to ensure that the conduct and completion of the drilling process after the normal operation of the entire oil wells. The pipeline mainly used in pumping oil and gas at the bottom transported to the ground.

Advantages from Octal

Octal is working with famous and professional API 5CT tubing manufacturers in China, committed to provide the high quality and best price of the OCTG tubing pipe, applied for the oil and gas services.