Oil Country Tubular Goods Line Pipe

OCTG Casing Pipes Suppliers, Oil Country Tubular Goods Distributors

OCTG Drill Pipe Exporters, OCTG Green Pipe & OCTG Steel Pipe at best price

Oil Country Tubular Goods Line Pipe

Oil Country Tubular Goods Line Pipe

OCTG Seamless Pipe

OCTG Seamless Pipe

OCTG Welded Pipe

OCTG Welded Pipe

Oil country tubular goods (OCTG) is a group of seamless rolled products comprising of the casing, tubing, and drill pipe subjected to stacking conditions according to their particular application.

  • Drill pipe is heavy seamless tube that circulates drilling fluid and rotates the drill bit. Pipe segments 30 ft (9m) long are combined with tool joints. Drill pipe is at the same time subjected to drilling by its dead weight, high torque by axial tension, and internal pressure by the purging of drilling fluid. Additionally, alternating bending loads due to non-vertical or redirected drilling may be superimposed on these basic loading patterns.
  • Casing pipe lines the borehole. It is liable to internal pressure by fluid purging, axial tension by its dead weight, and external pressure by surrounding rock formations. The casing is especially exposed to axial tension and internal pressure by the pumped oil or gas emulsion.
  • Tubing is the pipe through which the oil or gas is transported from the wellbore. Tubing segments are generally around 30 ft [9 m] long with a threaded association on each end.

Corrosion resistance under sour service conditions is a very important OCTG characteristic, especially for casing and tubing. Typical OCTG suppying processes include (all dimensional ranges are approximate)

  • Continuous mandrel-rolling process and the push bench process for sizes somewhere in the range of 21 and 178 mm OD.
  • Plug mill rolling for sizes somewhere in the range of 140 and 406 mm OD.
  • Cross-roll piercing and Pilger moving for sizes somewhere in the range of 250 and 660 mm OD.

These procedures normally don't allow the thermomechanical processing customary for the strip and plate products used for welded pipe. In this way, the high-quality seamless pipe must be delivered by increasing the alloying content in combination with a suitable heat treatment such as quench & tempering.

Table of content

OCTG Casing Pipe Specification

Product: Casing Pipe, Oil Casing, API Casing, Well Casing, Casing
Application: Used for oil casing and tubing in oil wells as well as sidewall
Size: OD: 114.3mm-508mm
WT: 5-16mm
LENGTH: R1, R2, R3
Pipe Standard: API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q,
API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Thread: NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM,HYDRILL CS
Special Service Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Accessories: Pup Joint, Coupling, Drill Collar, Crossover etc.

OCTG Casing Pipe

OCTG Casing Pipe
Product: Casing Pipe, Oil Casing, API Casing, Well Casing, Casing
Application: Used for oil casing and tubing in oil wells as well as sidewall
Size: OD: 114.3mm-508mm
WT: 5-16mm
LENGTH: R1, R2, R3
Pipe Standard: API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q,
API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Thread: NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM,HYDRILL CS
Special Service Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Accessories: Pup Joint, Coupling, Drill Collar, Crossover etc.

OCTG API Tubing

OCTG API Tubing
Product: Tubing Pipe, Oil Tubing, API Tubing Well Tubing, Tubing
Application: Used for extracing Oil or Gas from Wells
Size: OD: 48.26mm-114.3mm
WT: 3.18-16mm
LENGTH: R1, R2, R3
Pipe Standard: API 5CT PSL1/PSL2 J55,K55,N80-1,N80-Q,
API 5CT PSL1/PSL2 L80-1, L80-9Cr,L80-13Cr,C90, C95, P110, Q125
Thread: NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM,HYDRILL CS
Special Service Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Accessories: Pup Joint, Coupling, Drill Collar, Crossover etc.

Oil Country Tubular Goods Imports, OCTG Pipes For Sales.

  • OCTG MARKET
  • OCTG WELDED PIPE
  • OCTG ERW PIPE
  • OCTG OIL AND GAS
  • OCTG REQUIREMENTS
  • OCTG TUBULAR
  • OCTG TUBING SIZES
  • OCTG THREADING
  • OCTG OILFIELD PIPE
  • OCTG PIPE CHART
  • OCTG LINE PIPE
  • LARGEST OCTG MANUFACTURERS
  • OCTG GREEN TUBE
  • OCTG GAS PIPE
  • OCTG DISTRIBUTORS
  • OCTG AND LINE PIPE
  • OCTG COATING PIPE
  • OCTG CORROSION PIPE

OCTG Drill Pipe

OCTG Drill Pipe
Product: Drill Pipe
Application: Used for Mine, water well drilling, well drilling, coal and fore poling
Size: OD: 60.32mm-168.28mm
WT: 6.45-12.7mm
LENGTH: R1, R2, R3
Pipe Standard: API 5DP E75, X95, G105, S135
Upset Style: IU, EU, IEU
Connection: NC26 - NC50, 5 1/2FH, 6 5/8FH
Internal coating TK34,TC2000, Arnco 100XT, 200XT, 300XT

OCTG Tubing And Casing Coupling

OCTG Tubing And Casing Coupling
Product: Casing and Tubing Coupling, Casing Coupling, Tubing Coupling
Application: Used for connect 2 joints of tubing or casing
Size: Tubing Coupling : 1.9'' - 4-1/2''
Casing Couping : 4-1/2'' - 13-3/8''
Pipe Standard: API 5CT and 5B PSL1/PSL2 J55,K55,N80-1,N80-Q,
API 5CT and 5B L80-1,C90, C95,T95, P110, Q125
Surface: Whole Phosphating or inside phosphating and outside coating
Thread: NUE, EUE, VAM, STC, LTC, BTC, XC, VAM TOP, NEW VAM,HYDRILL CS
Special Service Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Packing: By carton, wooden case, wooden pallet or requirement of customer

Pup Joint

Pup Joint
Product: Pup Joint, OCTG Pup Point
Application: Pipe Cut into length used for connect 2 joints of tubing or casing
Size: Tubing Coupling : 2-3/8'' - 4-1/2''
Casing Couping : 4-1/2'' - 20'
Length: 2, 3, 4, 6, 8, 10, 12 ft
Pipe Standard: API 5CT and 5B J55,K55,N80-1,N80-Q,P110, C95
Surface: Coating
Thread: BTC, LTC, STC
Special Service Sweet Service, Sour Service, Anti-H2S, NACE MR0175/ISO15156
Packing: By carton, wooden case, wooden pallet or requirement of customer

We offer wide range of OCTG Casing Pipes, Oil Country Tubular Goods Line Pipe & Api OCTG Pipe at factory price.
Tycoon piping provide you with robust quality of OCTG Drill Pipe & OCTG Green Pipe in a wide range. We are amoung one of the octg industry who supply high quality octg pipe grades.