API OCTG Casing And Tubing
OCTG Sucker Rod
OCTG Drilled Pipe
OCTG Line Pipe manufacturer in india
Table of contents
- What Mean By Oil Country Tubular Goods?
- OCTG Pipes Types
- OCTG Casing Specifications
- Oil Casing Pipe Component
- OCTG Drilled Pipe type
- OCTG Tubing Dimensions
- Oil Well Casing Material
- OCTG Seamless Pipe Tolerance
- OCTG Drill Pipe Characteristics
- OCTG Steel Pipe Chemical Composition
- OCTG Tubing And Casing Mechanical Properties Table
Check specification and online price of Oil Casing Pipe ex Mumbai
OCTG Line Pipe is Oil Country Tubular Goods line pipe. The application of these pipes are mainly seen in drilling activities in the oil and gas industrial applications. The OCTG Tubing pipes are made up of mostly carbon steels but alloy steel materials are also available for this type of pipes. There are casing pipes and tubing pipes. The tubing pipes do the actual transportation of material where the casing pipes provide an extra layer of corrosion resistance to the tubes. The OCTG Casing has carbon, manganese, molybdenum, chromium, nickel, copper, phosphorus, silicon and sulfur in the composition. There are different grades and groups in the Oil Casing Pipe types. There are 4 different groups with over 10 grades such as group 1, 2, 3 and 4 with H40, J55, K55, N80 and up to Q125. The Q125 the highest values in terms of yield strength, tensile strength and corrosion resistance. The OCTG Drilled Pipe is used to drill the bore wells. The pipes are hollow and have higher wall thicknesses. These pipes are connected to the drill bits that drill the ground. The pipes transmit the torque from the engines on the ground to the drill bits below. The OCTG Sucker Rod is used to suck out the drilled fluids from the bore well. The pipes come with different thread types such as short round threaded, long round threaded, buttress threaded and other types as needed. The Oil Well Casing is used in other industries such as food processing, power generation, construction and marine industrial applications as well. we are one of the supplier who provide cut to length pipe in all grade which saves your cost. Rexal Tubes is a OCTG Tubing supplier who stocks pipes in all surface finish like Annealed, Mill Finish, Anodized, Brushed, Bright Annealed, Sand Blasted, Cold Drawn, Polished, and numerous others.
What Mean By Oil Country Tubular Goods?
The term Oil Country Tubular Goods describes tubes that are used in oil and gas production: As a rule these include drill pipe, casing and tubing
OCTG Pipes Types
OCTG Pipes
OCTG Tubing
OCTG Casing
Oil Casing Pipe
OCTG Drilled Pipe
OCTG Sucker Rod
Oil Well Casing
OCTG Casing And Tubing For Seamless Pipe
Oil And Gas OCTG Tubing And Casing
OCTG Casing And Tubing Pipes For Oil And Gas
OCTG Casing Specifications
| Product | Casing Pipe, Oil Casing, API Casing, Well Casing, Casing |
| Sizes in inch | 2 To 3/8 Inch, 2 To 7/8 Inch, 3 To 1/2 Inch, 4 Inch, 4 To 1/2 Inch |
| Length in meter | 6.10 To 7.32 Meter / 8.53 To 9.75 Meter / 11.58 To 12.8 Meter) |
| Steel Grade | J55, N80-Q, K55, L80, N80-1, P110 |
| Thread | LTC, STC, BTC |
| Pipe Marking | All Pipe are marked as follows: Supplier or Manufacturer’s Name, Standard, Grade, OD, Thickness, Length, Heat Number |
Stocking distributor of MSL/ Jindal/ ISMT OCTG Drilled Pipe in all sizes
Oil Casing Pipe Component
- Keep the borehole stability in the well
- Prevent water from producing formations
- Prevent the bore contamination from water sands
- Exercise a tight control of the wellbore pressures during the drilling, production, and repair operations
OCTG Drilled Pipe type
- Conductor Casing
- Liner
- Intermediate Casing
- Surface Casing
- Production Casing
- Liner tieback casing
OCTG Tubing Dimensions
Casing pipe are accessible in a breadth range 4 1/2 to 20 inches, and in the accompanying materials: H-40, J-55, K-55, N-80, L-80/C, 90/T, 95, P110, Q-125 – as talked about in more detail underneath.
End Connection Types
The principle sorts of associations for casingpipe are STC (short strings), LTC (long strings), BTC (brace strings) and premium gas-tight associations.
Oil Well Casing Material
Tubing pipe are fabricated in consistent and welded execution, in the size scope of 1.050 to 5 1/2 inches
End Connections
The fundamental sorts of associations for tubing pipe are NUE (non-upset), EUE (outer miracle) and premium. Corrosion opposition under acrid assistance conditions is a vital OCTG trademark, particularly for packaging and tubing.
OCTG Seamless Pipe Tolerance
| Execution | Outer Diameter | Wall Thickness |
| Cold rolled | Tube sizes in Mm | Tolerances in MM |
| ≥114.3 | －0.5％，＋1％ | |
| ＜114.3 | ±0.79 | －12.5％ |
OCTG Drill Pipe Characteristics
- Connection
- Joints type and Length Range
- Wall thickness
- Manufacturing methods
- Tensile Properties
- Casing Weights
- Steel Grades
- Chemical Properties
Check OCTG Tubing and Casing Chemical Properties
OCTG Steel Pipe Chemical Composition
| Element | Type | Carbon | Manganese | Molybdenum | Chromium | Nickel maximum | Copper maximum | Phosphorous maximum | Sulfur maximum | Silicon maximum | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Minimum | maximum | Minimum | maximum | Minimum | maximum | Minimum | maximum | |||||||
| J 55 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| H 40 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| K 55 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| N 80 | Q | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| N 80 | 1 | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| R 95 | - | - | 45% c | - | 0.019 | - | - | - | - | - | - | 3/100 | 3/100 | 45% |
| L 80 | 1 | - | 0.0043 a | - | 0.019 | - | - | - | - | 0.0025 | 35% | 3/100 | 3/100 | 45% |
| M 65 | - | - | - | - | - | - | - | - | - | - | - | 3/100 | 3/100 | - |
| L 80 | 9 Cr | - | 0.0015 | 0.003 | 0.006 | 0.009 | 11/10 | 7 | 9 | 1/2 | 0.0025 | 0.0002 | 0.0001 | 0.1 |
| C 90 | 1 | - | 35% | - | 0.012 | 0.0025 b | 0.756 | - | 1/2 | 0.0099 | - | 0.0002 | 0.01 | - |
| L 80 | 13 Cr | 0.0015 | 0.0022 | 0.0025 | 1 | - | - | 12 | 14 | 1/2 | 0.0025 | 0.0002 | 0.01 | 1 |
| T 95 | 1 | - | 35% | - | 0.012 | 0.0025 d | 0.756 | 0.004 | 1/2 | 0.0099 | - | 0.0002 | 0.01 | - |
| P 110 | e | - | - | - | - | - | - | - | - | - | - | 0.030 e | 0.030 e | - |
| C 110 | - | - | 35% | - | 0.012 | 0.0025 | 1 | 0.004 | 1/2 | 0.0099 | - | 0.0002 | 0.005 | - |
| Q 125 | 1 | - | 35% | 0.0135 | - | 0.756 | - | 1/2 | 0.0099 | - | 0.0002 | 0.01 | - | |
check Dimension and Mechanical Properties of OCTG Sucker Rod and Oil Well Casing, PED Approved OCTG Drilled Pipe Supplier in India
OCTG Tubing And Casing Mechanical Properties Table
| Grade | Type | Elongation | Yield strength | Tensile strength minimum | Hardness Maximum | wall thickness in Mm | hardness | ||
|---|---|---|---|---|---|---|---|---|---|
| Minimum | maximum | Hardness Rockwell C | Brinell Hardness | ||||||
| M 65 | - | 1/2 | 548 | 687 | 687 | 23 | 337 | - | - |
| Q 125 | 1 | 13/20 | 862 | 1034 | 931 | b | - | 12.70 to 19.05 | 4, 3, 5, 6 |
| L 80 | 1 | 1/2 | 548 | 687 | 687 | 23 | 337 | - | - |
| T 95 | 1 | 1/2 | 655 | 758 | 724 | 26 | 332 | 12.70 to 25.40 | 5, 3, 4, 6 |
| L 80 | 9 Cr | 1/2 | 552 | 655 | 655 | 23 | 241 | - | - |
| C 110 | - | 7/10 | 758 | 828 | 793 | 30 | 286 | 12.70 to 25.40 | 4, 3, 5, 6 |
| N 80 | Q | 1/2 | 552 | 758 | 689 | - | - | - | - |
| C 90 | 1 | 1/2 | 621 | 724 | 689 | 25.4 | 255 | 12.70 to 25.40 | 4, 3, 5, 6 |
| L 80 | 13 Cr | 1/2 | 552 | 655 | 655 | 23 | 241 | - | - |
| P 110 | - | 3/5 | 639 | 923 | 826 | - | - | - | - |
| H 40 | - | 1/2 | 276 | 552 | 414 | - | - | - | - |
| K 55 | - | 1/2 | 379 | 552 | 655 | - | - | - | - |
| J 55 | - | 1/2 | 379 | 552 | 517 | - | - | - | - |
| R 95 | - | 1/2 | 655 | 758 | 724 | - | - | - | - |
| N 80 | 1 | 1/2 | 552 | 758 | 689 | - | - | - | - |