API Standard Oil and Gas Well Casing Tube 5CT

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
1000 m.t.
Supply Capability:
20000 m.t./month

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Item specifice:

Standard: API Technique: Hot Rolled Shape: Round
Surface Treatment: Galvanized,Black Steel Grade: Q195 Certification: API
Thickness: 5.21 - 16.13 mm Length: 6M Net Weight: 9.5

Product Description:

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

sizesOD

D

mm

weightwt

t

mm

Type of end
12NU kg/mEU kg/mIJ kg/m
NUEUIJ
H40J55L80N80 1/QC90T95P110
12345678910111213141516
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

-

-

-

-

4-1/24-1/212.6015.2012.75-114.30114.3018.7522.6218.97-6.888.56PNU-PNU-PNUPPNU-PNUPPNUP
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.

API Standard Oil and Gas Well Casing Tube 5CT

API Standard Oil and Gas Well Casing Tube 5CT

API Standard Oil and Gas Well Casing Tube 5CT

API Standard Oil and Gas Well Casing Tube 5CT

API Standard Oil and Gas Well Casing Tube 5CT

API Standard Oil and Gas Well Casing Tube 5CT  API Standard Oil and Gas Well Casing Tube 5CT

API Standard Oil and Gas Well Casing Tube 5CT   API Standard Oil and Gas Well Casing Tube 5CT


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Q:Are the welded and galvanized tubes the same weight?
There should be no difference in the weight of the same specifications for the welded pipe and galvanized pipe. The slight difference is that the galvanized pipe should be pickled before galvanizing and must digest some iron and then galvanized. The difference depends on the difference in the process. So the theoretical calculations are the same.
Q:What is the single length of galvanized steel pipe?
The single length of galvanized pipe is 6 meters. The length of galvanized seamless steel tube is uncertain, depending on the length of seamless steel tube.
Q:How much is 4 inches steel tube MM?
Seamless root weight per meter: 1 mm (diameter - thickness) * wall thickness of *0.02466*1 meters is? Normal KG/M pipe length 8-11rice
Q:What's the material of Q325 steel pipe?
Plain carbon structural steelIt's a kind of steel material. Q stands for the yield of this material, and the latter 325 means the yield value of this material, at around 325. And the yield value will decrease as the thickness of the material increases.
Q:Is there a weld on the outer wall of seamless steel tube?
Seamless steel pipe, not seamless steel pipe, seamless steel pipe, welded seam, how can it be called seamless pipe?. Tell you a method: measurement of wall thickness, multi test several points, if each point, that is because it is cold drawn pipe, seamless pipe, hot rolling, wall thickness may% by sample.
Q:Seamless steel pipe 8162 and 8163 what is the difference?
8163 GB is fluid delivery tube, need to use eddy current detection, fluid transport, liquid, gas, solid, such as natural gas, water, gas, coal and stone, 8162 and 8163 of the popular point that is 8163 more than 8162 senior, 8163 inspection, 8162 inspection. I hope you understand!
Q:What is DN50 for welded pipe?
Refers to the use of welded steel pipe made of DN50 steel pipe, refers to the inside diameter is 50mm, the market of common DN50 pipe also refers to the 2 inch pipe, standard pipe: 3.5mm thickness, pipe diameter 60mm, the weight of 4.88kg/m theory. DN50 seamless steel pipe, commonly used in the market, has two specifications: 57mm, 60mm, and if no special instructions, 57mm is commonly used. The outer diameter of the welded pipe is only 60mm this specification.
Q:Can galvanized steel tubes simmer?
Galvanized steel pipe can simmer bending.Is a set of bending bending bending die, no matter what kind of equipment, most are used in pipe, mainly used for oil and gas, infusion, more plays an important role in aircraft and engine.
Q:How long is the seamless tube?
Welded pipe is generally 6912 meters fixed length, seamless pipe on the market in general non fixed foot, but usually more than 6 meters
Q:How to establish a concrete-filled steel tubular column model in ANSYS?
First, you have to choose at least three or more types of materials. Modeling is a little complicated. Strongly recommended that the landlord to see "ANSYS in civil engineering applications", where there is such an example, you step by step, step by step back, and then in accordance with their own requirements modeling, OK. Wish you success

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