API Standard Oil and Gas Well Casing Tube 5B14
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m.t.
- Supply Capability:
- 20000 m.t./month
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Item specifice
Integral-joint tubing upsetting at one end, external threading, and external upsetting at the other end, internal threading. API integral-joint tubing is on the market in OD dimensions of 1.315 to a couple of.063 inch.
API integral-joint tubing provides 10-round form together with a joint strength which is less than the body minimum yield, this reduces its use.
The small OD of integral-joint tubing enables its use inside of larger tubing strings or inside of wells as unloading or vent strings.
The couplings will need to meet all the minimum specifications outlined in API Spec. 5CT. API Spec. 5B3 and API RP 5B14 cover threading, gauging, and thread inspection.
Specifications
| Parameters | Value | |
|---|---|---|
| Material | J55, K55, N80, N80Q, L80, P110, other grade available as your requirement | |
| Outer Diameter | 2-3/8"~4-1/2" (73.02~114.3mm) | |
| Wall Thickness | 4.83~16mm | |
| Forms of Thread | EUE, NUE and Integral-joint | |
| Length Range | R1(20~24ft), R2(28~32ft) | |
| MTR | accordance with API Specification 5CT |
Tolerances
| Parameters | Value | |
|---|---|---|
| Outside diameter | +-0.031 inch (0.79mm) | |
| Wall thickness | -12.5%, positive deviations are limited by pipe weight | |
| Weight Deviation | +6.5% /-3.5% |
Mechanical Properties
| Grade | Tensile Strength (PSI/MPa) | Yield Strenght (PSI/MPa) | ||
|---|---|---|---|---|
| H-40 | No less than 60000(414) | Between 40000 (276) ~ 80000 (552) | ||
| J-55 | No less than 75000 (517) | Between 55000 (379) ~ 80000 (552) | ||
| N-80 | No less than 100000 (689) | Between 80000 (552) ~ 110000 (758) | ||
| P-110 | No less than 125000 (862) | Between 110000 (758) ~ 140000 (965) |
Inspection
Physical properties are checked and each length hydrostatically tested, normally to only 3,000 psi in the plain end (unthreaded) condition. The following are also checked:
Dimensions
Weights
Straightness
Lengths
Part of this inspection is to drift all lengths.
Despite all the American Petroleum Institute (API) specifications and testing, some tubing defects are still found after delivery; thus, some operators do further inspection.
Inspection Method
Size and surface inspection
NDT and pressure test and third party certication
Hydrostatic
Drifting test
Physical and chemicail analysis
Hardness and pressure test.
Electromagnetic
Magnetic particle
Ultrasonic
Dimensions and Weight
| sizes | OD D mm | weight | wt t mm | Type of end | |||||||||||
| 1 | 2 | NU kg/m | EU kg/m | IJ kg/m | |||||||||||
| NU | EU | IJ | |||||||||||||
| H40 | J55 | L80 | N80 1/Q | C90 | T95 | P110 | |||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 2-3/82-3/8 2-3/8 2-3/8 2-3/8 | 4.004.60 5.80 6.60 7.35 | -4.70 5.95 - 7.45 | – - - - | 60.3260.32 60.32 60.32 60.32 | 5.956.85 8.63 9.82 10.94 | -6.99 8.85 - 11.09 | – - - - | 4.244.83 6.45 7.49 8.53 | PUPNU - - - | PNPNU - - - | PNPNU PNU P PU | PNPNU PNU - - | PNPNU PNU P PU | PNPNU PNU P PU | -PNU PNU - - |
| 2-7/82-7/8 2-7/8 2-7/8 2-7/8 2-7/8 | 6.407.80 8.60 9.35 10.50 11.50 | 6.507.90 8.70 9.45 - - | – - - - - | 73.0273.02 73.02 73.02 73.02 73.02 | 9.5211.61 12.80 13.91 15.63 17.11 | 9.6711.76 12.95 14.06 - - | – - - - - | 5.517.01 7.82 8.64 9.96 11.18 | PNU- - - - - | PNU- - - - - | PNUPNU PNU PU P P | PNUPNU PNU - - - | PNUPNU PNU PU P P | PNUPNU PNU PU P P | PNUPNU PNU - - - |
| 3-1/23-1/2 3-1/2 3-1/2 3-1/2 3-1/2 3-1/2 | 7.709.20 10.20 12.70 14.30 15.50 17.00 | -9.30 - 12.95 - - - | – - - - - - | 88.9088.90 88.90 88.90 88.90 88.90 88.90 | 11.4613.69 15.18 18.90 21.28 23.07 25.30 | -13.84 - 19.27 - - - | – - - - - - | 5.496.45 7.34 9.52 10.92 12.09 13.46 | PNPNU PN - - - - | PNPNU PN - - - - | PNPNU PN PNU P P P | PNPNU PN PNU - - - | PNPNU PN PNU P P P | PNPNU PN PNU P P P | -PNU - PNU - - - |
| 44 4 4 4 4 | 9.5010.70 13.20 16.10 18.90 22.20 | -11.00 - - - - | – - - - - | 101.60101.60 101.60 101.60 101.60 101.60 | 14.14- 19.64 23.96 28.13 33.04 | -16.37 - - - - | – - - - - | 5.746.65 8.38 10.54 12.70 15.49 | PNPU - - - - | PNPU - - - - | PNPU P P P P | PNPU - - - - | PNPU P P P P | PNPU P P P P | – - - - - |
| 4-1/24-1/2 | 12.6015.20 | 12.75- | – | 114.30114.30 | 18.7522.62 | 18.97- | – | 6.888.56 | PNU- | PNU- | PNUP | PNU- | PNUP | PNUP | – |
| 4-1/24-1/2 4-1/2 4-1/2 4-1/2 | 17.0018.90 21.50 23.70 26.10 | – - - - | – - - - | 114.30114.30 114.30 114.30 114.30 | 25.3028.13 32.00 35.27 38.84 | – - - - | – - - - | 9.6510.92 12.70 14.22 16.00 | – - - - | – - - - | PP P P P | – - - - | PP P P P | PP P P P | – - - - |
| P——Plain end;N—Non-upset threaded and coupled;U—External upset threaded and coupled;I—insert joint. | |||||||||||||||
- Q:What's the difference between straight steel pipe and seamless steel pipe?
- Seamless steel pipe and welded pipe are separated because of different production process. Seamless steel tubes include hot rolling, cold rolling, cold drawing, and other rare, such as cold extrusion.
- Q:What material is RHS in the steel tube?
- SHS stands for thin-walled square steel tubes in the structure and represents the self ignition ceramic composite steel tube in the material
- Q:What are the uses of seamless steel tubes?
- Compared withsteel and roundsteelinsolid, flexural torsional strength in the same time, the weight is light, is a kind of economic section steel, widely used in the manufacture of structural parts and mechanical parts, such as the oil pipe, automobile transmission shaft, the bicycle frame and steel construction with scaffold with steel pipe manufacturing ring parts can be improved the utilization rate of materials, simplify the manufacturing process, material saving and working hours, such as rolling bearing ring, Jack and so on, has been widely used in steel pipe manufacturing.
- Q:Fastener type steel pipe scaffold external parts name
- Even the wall piece the upright rod is connected with the main structure together, available steel tube, fastener or embedded part. Rigid wall, also can be used as a flexible reinforced wall connecting piece of the tie bar. , 5.The base in the form of plug-in and coat type two, inserted a D1 diameter rod diameter than 2mm, diameter D2 rod diameter than 2mm type jacket.
- Q:What is the production process of seamless steel tube?
- The delivery status of hot-rolled seamless steel tubes is generally hot-rolled and delivered after heat treatment. Hot rolled seamless steel tube after quality inspection after staff strict hand picked in quality inspection should be carried out after the oil surface, followed by cold drawing experiments, hot rolling process should be carried out after the perforation experiment, if perforated expanding too large to carry out straightening correction. After straightening, the device is sent to the flaw detector by the transfer device to carry out the flaw detection experiment. Finally, the label is attached and the specifications are arranged and placed in the warehouse.
- Q:What's the difference between round and round tubes?
- Round steel is a medium solid steel, of course the tube is hollow
- Q:Is hot dipped plastic pipe steel?
- Hot dip pipe used in fluidized bed impregnation process, one-time into new anti-corrosion steel production process is the original film, plastic pipe or electrostatic nozzle replace (the products by physical treatment process)
- Q:What is the outer diameter and wall thickness of DN40 steel pipe?
- DN40, refers to the diameter of 40mm, that is, an inch and a half, there are welded pipe and galvanized pipe,Ordinary wall thickness 3.5mm wt 3.84kg/mThicken 4.25mm weight 4.58kg/m
- Q:Is it good to buy a simple wardrobe or a steel pipe?
- If the home place is big, buy Wooden, good-looking durable, if the place is small, buy cloth, easy to receive, mobile, tidy and cheap.
- Q:What is the process of spiral steel tube production?
- X ray flaw detection: 100% X ray industrial television inspection of internal and external weld seams, and image processing system is adopted to ensure the sensitivity of flaw detection.8. press test: the steel pipe is tested by root test on the water pressure test machine to ensure the test pressure of the steel pipe to meet the standard requirement.9. chamfering flat head: the qualified steel pipe is processed at the end of the pipe to achieve the required size of the end of the pipe10. final inspection: ultrasonic and X ray inspection, and magnetic particle inspection at the end of pipe to check for welding problems and pipe end defects.11., marking: qualified steel pipe for oil, in order to prevent corrosion, and according to user requirements for marking.
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