R95 API 5CT Casing
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R95 API 5CT Casing

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Description

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API 5CT R95 Casing Tubing is a API 5CT Oil Casing Pipe & mainly used for oil well drilling. it is available as short thread type and long thread type supplied with their couplings.

according to american Petroleum institute standard api spec 5ct, the steel grade of API 5CT oil casing pipe can be divided into ten types, including H-40, J-55, K-55, N-80, C-75, L-80, C-90, C-95, p-110 and Q-125. We supply the casing pipe & api 5ct J55 Casing Tubing accompanied with thread and coupling, or we offer our product in accordance with the following forms for option.

what is API 5CT R95 Casing Tubing?

API 5CT R95 Casing Tubing serves to transport both crude oil and natural gas from oil and gas layer to the surface pipeline after drilling is completed. It is able to bear the pressure produced by the exploitation process. After the outer surface is coated with a protective layer, the tubing is marked in accordance with the API 5CT standard and strapped with metal belt.

The R95 API 5CT Casing is a high-grade steel pipe used in oil and gas exploration and production. It is manufactured to meet the requirements of the American Petroleum Institute (API) specification 5CT. This casing is made from seamless or welded steel and is available in a variety of sizes and grades. The R95 API 5CT Casing is designed to provide superior strength and corrosion resistance in extreme conditions. It is also designed to withstand high pressure and temperature, making it ideal for deep-well applications. The casing is manufactured with a high-grade steel alloy that is resistant to corrosion and abrasion. It is also designed to be resistant to cracking and other forms of damage. The R95 API 5CT Casing is designed to provide a secure and reliable connection between the Wellhead and the production tubing. It is also designed to provide a safe and reliable Seal between the wellhead and the production tubing. The casing is available in a variety of sizes and grades, making it suitable for a wide range of applications.

R95  API-5CT casing pipe is a comparatively low steel grade in oil drilling. It is widely applied for shallow oil and gas extraction.Because of  its low cost among other grades of steel, it enjoys wider applications,  can be generally used in shallow wells, geothermal wells, and water wells.

API 5CT R95 Casing:

R950 Casing is placed downhole to provide structural integrity to the wellbore and must withstand external-collapse pressure from rock formations and internal-yield pressure from fluid and gas. It must also hold its own deadweight and withstand the torque and transaxial pressure placed on it while running downhole.

API 5CT R95 Casing Tubing Specification

R95 API casing or tubing is a relatively common one in oil drilling. Because of the low steel grade of R95, it is used for shallow oil and gas extraction. Due to its low Price among other grades of steel, it enjoys broader applications. R95 API casing or tubing is widely used in the extraction of natural gas and coalbed methane, and can be commonly found in shallow wells, geothermal wells, and water wells.

API 5CT R95 Casing Tubing Type of Casing：

  • short round thread casing(SC)
  • long round thread casing(LC)
  • buttress thread casing(BC)

API 5CT R95 Casing Tubing chemical Composition:

Chemical Composition, Mass Fraction (%)
Grade   C Mn Mo Cr Ni Cu P S Si
Type min max min max min max min max max max max max max
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
H40 — — — — — — — — — — — — 0.03 —
J55 — — — — — — — — — — — — 0.03 —
K55 — — — — — — — — — — — — 0.03 —
N80 1 — — — — — — — — — — 0.03 0.03 —
N80 Q — — — — — — — — — — 0.03 0.03 —
R95 — — 0.45 c — 1.9 — — — — — — 0.03 0.03 0.45
L80 1 — 0.43 a — 1.9 — — — — 0.25 0.35 0.03 0.03 0.45
L80 9Cr — 0.15 0.3 0.6 0.9 1.1 8 10 0.5 0.25 0.02 0.03 1
L80 13Cr 0.15 0.22 0.25 1 — — 12 14 0.5 0.25 0.02 0.03 1
C90 1 — 0.35 — 1.2 0.25 b 0.85 — 1.5 0.99 — 0.02 0.03 —
T95 1 — 0.35 — 1.2 0.25 b 0.85 0.4 1.5 0.99 — 0.02 0.03 —
C110 — — 0.35 — 1.2 0.25 1 0.4 1.5 0.99 — 0.02 0.03 —
P110 e — — — — — — — — — — 0.030 e 0.030 e —
Q125 1 — 0.35   1.35 — 0.85 — 1.5 0.99 — 0.02 0.01 —
NOTE elements shown shall be reported in product analysis.
a The carbon content for L80 may be increased up to 0.50 % maximum if the product is oil-quenched or polymer-quenched.
b The molybdenum content for Grade C90 Type 1 has no minimum tolerance if the wall thickness 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 wall thickness 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.

API 5CT R95 Casing Tubing mechanical properties:

Tensile and Hardness Requirements
Grade     Yield Strength MPa Tensile Strength Hardness a,c Specified Wall Thickness Allowable Hardness Variation b
Type Total Elongation Under Load min MPa max
    min max   HRC HBW mm HRC
1 2 3 4 5 6 7 8 9 10
H40 — 0.5 276 552 414 — — — —
J55 — 0.5 379 552 517 — — — —
K55 — 0.5 379 552 655 — — — —
N80 1 0.5 552 758 689 — — — —
N80 Q 0.5 552 758 689 — — — —
R95 — 0.5 655 758 724 — — — —
L80 L80 1 0.5 552 655 655 23 241 — —
L80 9Cr 13Cr 0.5 552 655 655 23 241 — —
    0.5 552 655 655 23 241 — —
C90 1 0.5 621 724 689 25.4 255 £12.70 3
12.71 to 19.04 4
19.05 to 25.39 5
³ 25.40 6
T95 1 0.5 655 758 724 25.4 255 £12.70 3
12.71 to 19.04 4
19.05 to 25.39 5
³ 25.40 6
C110 — 0.7 758 828 793 30 286 £12.70 3
12.71 to 19.04 4
19.05 to 25.39 5
³ 25.40 6
P110 — 0.6 758 965 862 — — — —
Q125 1 0.65 862 1034 931 b — £12.70 3
12.71 to 19.04 19.05 4
  5
a In case of dispute, laboratory Rockwell C hardness testing shall be used as the referee method.
b No hardness limits are specified, but the maximum variation is restricted as a manufacturing control in accordance with 7.8 and 7.9.
c For through-wall hardness tests of Grades L80 (all types), C90, T95 and C110, the requirements stated in HRC scale are for maximum mean hardness number.

 

API 5CT R95 Casing Tubing Range lengths
  Range 1 Range 2 Range 3
CASING (PE/T and C/SF)      
Total range length, inclusive Permissible variation, max a 4.88 to 7.62 1.83 7.62 to 10.36 10.36 to 14.63 1.83
    1.52  
TUBING AND CASING USED AS TUBING      
(PE/T and C/SF)      
Total range length, inclusive Permissible variation, max a 6.10 to 7.32 b 8.53 to 9.75 c 11.58 to 12.80 d
  0.61 0.61 0.61
INTEGRAL TUBING CONNECTIONS (including IJ/PE      
and IJ/SF)      
Total range length, inclusive Permissible variation, max a 6.10 to 7.92 e 8.53 to 10.36 11.58 to 13.72 0.61
  0.61 0.61  
pup jointS Lengths: 0.61; 0.91; 1.22; 1.83; 2.44; 3.05 and 3.66 e
Tolerance: ±0.076
a Length variation applies to rail car shipment to the point of use and does not apply to order items of less than 18,144 kg of pipe.
b By agreement between purchaser and manufacturer, the maximum length may be increased to 8.57 m.
c By agreement between purchaser and manufacturer, the maximum length may be increased to 10.76 m.
d By agreement between purchaser and manufacturer, the maximum length may be increased to 17.72 m.0.61 m pup joints may be furnished up to 0.91 m long by agreement between purchaser and manufacturer, and lengths other than those listed may be furnished by agreement between purchaser and manufacturer.

 API 5CT R95 Casing Tubing applicable end-finish

Casing List (sizes, masses, wall thickness, grade, and applicable end-finish)

Labels Outside diameter
(d/mm)		 T&C
(kg/m)		 Wall thickness  
(t/mm)		 Type of end-finish
         
1 2       J55/K55 M65 L80/R95 N80-1/Q C90/T95 P110 Q125
4-1/2 9.50 114.30 14.14 5.21 PS PS – – – – –
  10.50 114.30 15.63 5.69 PSB PSB – – – – –
  11.60 114.30 17.26 6.35 PSLB PLB PLB PLB PLB PLB –
  13.50 114.30 20.09 7.37 – PLB PLB PLB PLB PLB –
  15.10 114.30 22.47 8.56 – – – – – PLB PLB
5 11.50 127.00 17.11 5.59 PS PS – – – – –
  13.00 127.00 19.35 6.43 PSLB PSLB – – – – –
  15.00 127.00 22.32 7.52 PSLB PLB SLB PLB PLB PLB  
  18.00 127.00 26.79 9.19 – PLB SLB PLB PLB PLB PLB
  21.40 127.00 31.85 11.10 – PLB PLB PLB PLB PLB PLB
  23.20 127.00 34.53 12.14 – – PLB PLB PLB PLB PLB
  24.10 127.00 35.87 12.70 – – PLB PLB PLB PLB PLB
5-1/2 14.00 139.70 20.83 6.20 PS PS – – – – –
  15.50 139.70 23.07 6.98 PSLB PSLB – – – – –
  17.00 139.70 25.30 7.72 PSLB PLB PLB PLB PLB PLB –
  20.00 139.70 29.76 9.17 – PLB PLB PLB PLB PLB –
  23.00 139.70 34.23 10.54 – PLB PLB PLB PLB PLB PLB
  26.80 139.70 39.88 12.70 – – – – P – –
  29.70 139.70 44.20 14.27 – – – – P – –
  32.60 139.70 48.52 15.88 – – – – P – –
  35.30 139.70 52.53 17.45 – – – – P – –
  38.00 139.70 56.55 19.05 – – – – P – –
  40.50 139.70 60.27 20.62 – – – – P – –
  43.10 139.70 64.14 22.22 – – – – P – –
6-5/8 20.00 168.28 29.76 7.32 PSLB PSLB – – – – –
  24.00 168.28 35.72 8.94 PSLB PLB PLB PLB PLB PLB –
  28.00 168.28 41.67 10.59 – PLB PLB PLB PLB PLB –
  32.00 168.28 47.62 12.06 – – PLB PLB PLB PLB PLB
7 17.00 177.80 25.30 5.87 – – – – – – –
  20.00 177.80 29.76 6.91 PS PS – – – – –
  23.00 177.80 34.23 8.05 PSLB PLB PLB PLB PLB – –
  26.00 177.80 38.69 9.19 – PLB PLB PLB PLB PLB –
  29.00 177.80 43.16 10.36 – PLB PLB PLB PLB PLB –
  32.00 177.80 47.62 11.51 – PLB PLB PLB PLB PLB –
  35.00 177.80 52.09 12.65 – – PLB PLB PLB PLB PLB
  38.00 177.80 56.55 13.72 – – PLB PLB PLB PLB PLB
  42.70 177.80 63.55 15.88 – – – – P – –
  46.40 177.80 69.05 17.45 – – – – P – –
  50.10 177.80 74.56 19.05 – – – – P – –
  53.60 177.80 79.77 20.62 – – – – P – –
  57.10 177.80 84.98 22.22 – – – – P – –
7-5/8 24.00 193.68 35.72 7.62 – – – –   – –
  26.40 193.68 39.29 8.33 PSLB PSLB PLB PLB PLB – –
  29.70 193.68 44.20 9.52 – PLB PLB PLB PLB PLB –
  33.70 193.68 50.15 10.92 – PLB PLB PLB PLB PLB –
  39.00 193.68 58.04 12.70 – – PLB PLB PLB PLB PLB
  42.80 193.68 63.69 14.27 – – PLB PLB PLB PLB PLB
  45.30 193.68 67.42 15.11 – – PLB PLB PLB PLB PLB
  47.10 193.68 70.09 15.88 – – PLB PLB PLB PLB PLB
  51.20 193.68 76.20 17.45 – – – – P – –
  55.30 193.68 82.30 19.05 – – – – P – –
7-3/4 46.10 196.85 68.61 15.11 – – P P P P P
8-5/8 24.00 219.08 35.72 6.71 PS PS – – – – –
  28.00 219.08 41.67 7.72   PS – – – – –
  32.00 219.08 47.62 8.94 PSLB PSLB – – – – –
  36.00 219.08 53.58 10.16 PSLB PSLB PLB PLB PLB PLB –
  40.00 219.08 59.53 11.43 – PLB PLB PLB PLB PLB –
  44.00 219.08 65.48 12.70 – – PLB PLB PLB PLB –
  49.00 219.08 72.92 14.15 – – PLB PLB PLB PLB PLB
9-5/8 32.30 244.48 48.07 7.92 – – – – – – –
  36.00 244.48 53.58 8.94 PSLB PSLB – – – – –
  40.00 244.48 59.53 10.03 PSLB PSLB PLB PLB PLB – –
  43.50 244.48 64.74 11.05 – PLB PLB PLB PLB PLB –
  47.00 244.48 69.95 11.99 – PLB PLB PLB PLB PLB PLB
  53.50 244.48 79.62 13.84 – – PLB PLB PLB PLB PLB
  58.40 244.48 86.91 15.11 – – PLB PLB PLB PLB PLB
  59.40 244.48 88.40 15.47 – – – – P – –
  64.90 244.48 96.58 17.07 – – – – P – –
  70.30 244.48 104.62 18.64 – – – – P – –
  75.60 244.48 112.51 20.24 – – – – P – –
10-3/4 32.75 273.05 48.74 7.09 – – – – – – –
  40.50 273.05 60.27 8.89 PSB PSB – – – – –
  45.50 273.05 67.71 10.16 PSB PSB – – – – –
  51.00 273.05 75.90 11.43 PSB PSB PSB PSB PSB PSB –
  55.50 273.05 82.60 12.57 – PSB PSB PSB PSB PSB –
  60.70 273.05 90.33 13.84 – – – – PSB PSB PSB
  65.70 273.05 97.77 15.11 – – – – PSB PSB PSB
  73.20 273.05 108.94 17.07 – – – – P – –
  79.20 273.05 117.87 18.64 – – – – P – –
  85.30 273.05 126.94 20.24 – – – – P – –
11-3/4 42.00 298.45 62.50 8.46 – – – – – – –
  47.00 298.45 69.95 9.53 PSB PSB – – – – –
  54.00 298.45 80.36 11.05 PSB PSB – – – – –
  60.00 298.45 89.29 12.42 PSB PSB PSB PSB PSB PSB PSB
  65.00 298.45 96.73 13.56 – – P P P P P
  71.00 298.45 105.66 14.78 – – P P P P P
13-3/8 48.00 339.72 71.43 8.38 – – – – – – –
  54.50 339.72 81.11 9.65 PSB PSB – – – – –
  61.00 339.72 90.78 10.92 PSB PSB – – – – –
  68.00 339.72 101.20 12.19 PSB PSB PSB PSB PSB PSB –
  72.00 339.72 107.15 13.06 – – PSB PSB PSB PSB PSB
16 65.00 406.40 96.73 9.53 – – – – – – –
  75.00 406.40 111.62 11.13 PSB PSB – – – – –
  84.00 406.40 125.01 12.57 PSB PSB – – – – –
  109.00 406.40 162.21 16.66 P – P P – P P
18-5/8 87.50 473.08 130.22 11.05 PSB PSB – – – – –
20 94.00 508.00 139.89 11.13 PSLB PSLB – – – – –
  106.50 508.00 158.49 12.70 PSLB PSLB – – – – –
  133.00 508.00 197.93 16.13 PSLB – – – – – –

 

 

* P – plain end, S – short round thread, B – buttress, L – long round thread.

API 5CT R95 Casing Tubing Grade Color Codes
Grade Grade Type Number and Color of Bands for Product a with Length ³ 1.8 m Color(s) for Couplings
Entire Coupling Band(s) b, c
1 2 3 4 5
H40 — None or black band at the manufacturer’s option None Same as for pipe
J55 Tubing — One bright green Bright green None
J55 Casing — One bright green Bright green One white
K55 — Two bright green Bright green None
N80 1 One red Red None
N80 Q One red, one bright green Red Green
R95 — One brown Brown None
L80 1 One red, one brown Red One brown
L80 9Cr One red, one brown, two yellow None Two yellow
L80 13Cr One red, one brown, one yellow None One yellow
C90 1 One purple Purple None
T95 1 One silver Silver None
C110 — One white, two brown White Two brown
P110 — One white White None
Q125 1 One orange Orange None
a In the case of coupling material, unless otherwise specified in the purchase agreement, the manufacturer’s internal requirements shall govern.
b special clearance couplings shall also have a black band.
c Seal-ring couplings shall also have a blue band.

 

API 5CT R95 Casing Tubing

dimensions and Masses for Standard Casing and for Casing Threaded with
API Round Thread and Buttress Thread
Labels a           Calculated Mass c
  Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Outside Diameter     Inside Diameter Drift Diameter Plain- end kg
            Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm   mm mm            
1 2 3 4 5 6 7 8 9 10 11 12
4 1/2 9.5 114.3 14.38 5.21 103.88 100.7 14.02 3.64 — — 4.53 — 1.12
4 1/2 10.5 114.3 15.73 5.69 102.92 99.74 15.24 3.33 — 3.61 4.32 0.91
4 1/2 11.6 114.3 17.38 6.35 101.6 98.42 16.91 3.18 3.35 4.07 0.6
4 1/2 13.5 114.3 19.87 7.37 99.56 96.38 19.44 — 3.53 3.64 0.24
4 1/2 15.1 114.3 22.69 8.56 97.18 94 22.32 —      
5 11.5 127 17.19 5.59 115.82 112.64 16.74 4.32 — 4.85 — 5.38 — 1.24
5 13 127 19.69 6.43 114.14 110.96 19.12 4 4.51 4.99 0.61
5 15 127 22.69 7.52 111.96 108.78 22.16 3.71 4.52 4.4 0.22
5 18 127 27.19 9.19 108.62 105.44 26.7 — 3.45 3.76 –0.62
5 21.4 127 32.13 11.1 104.8 101.62 31.73 — 3.15 3.42 –0.96
5 23.2 127 34.76 12.14 102.72 99.54 34.39 — 2.99 3.23 –1.14
5 24.1 127 36.15 12.7 101.6 98.42 35.8 —      
5 1/2 14 139.7 20.91 6.2 127.3 124.12 20.41 4.6 — 5.26 — 5.71 — 0.87
5 1/2 15.5 139.7 23.48 6.98 125.74 122.56 22.85 4.36 5.31 5.41 0.58
5 1/2 17 139.7 25.72 7.72 124.26 121.08 25.13 4.14 4.5 4.84 0.45
5 1/2 20 139.7 30.05 9.17 121.36 118.18 29.52 — 4.37 4.31 -0.52
5 1/2 23 139.7 34.05 10.54 118.62 115.44 33.57 — — — —
5 1/2 26.8 139.7 40.15 12.7 114.3 111.12 39.78 — — — —
5 1/2 29.7 139.7 44.47 14.27 111.16 107.98 44.14 — — — —
5 1/2 32.6 139.7 48.74 15.88 107.94 104.76 48.49 — — — —
5 1/2 35.3 139.7 52.8 17.45 104.8 101.62 52.61 — — — —
5 1/2 38 139.7 56.82 19.05 101.6 98.42 56.68 — — — —
5 1/2 40.5 139.7 60.64 20.62 98.46 95.28 60.55 — — — —
5 1/2 43.1 139.7 64.41 22.22 95.26 92.08 64.38 —      
6 5/8 20 168.28 29.76 7.32 153.64 150.46 29.06 5.58 6.23 6.35 0.89
6 5/8 24 168.28 35.72 8.94 150.4 147.22 35.13 4.42 5.48 5.52 0.68
6 5/8 28 168.28 41.67 10.59 147.1 143.92 41.18 — 4.73 4.71 –0.75
6 5/8 32 168.28 47.62 12.06 144.16 140.98 46.46 — 4.73 4 –1.46
                       
            Calculated Mass c
    Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Labels a Outside Diameter     Inside Diameter Drift Diameter Plain- end kg
              Round Thread Buttress Thread
            wpe        
  D kg/m t D mm kg/m Short Long RC SCC
  mm   mm mm            
1 2 3 4 5 6 7 8 9 10 11 12
7 17 177.8 25.6 5.87 166.06 162.88 24.89 7.61 — — —
7 20 177.8 29.91 6.91 163.98 160.8 29.12 6.74 — 7.94 — 8.28 — 0.58
7 23 177.8 34.67 8.05 161.7 158.75 e 158.52 156.24 153.90 33.7 6.26 7.94 8.28 0.58
7 23 177.8 34.67 8.05 161.7 152.40 e 33.7 6.26 7.37 7.65 –0.54
7 26 177.8 39.14 9.19 159.42 151.6 38.21 5.79 6.79 7.13 –0.69
7 29 177.8 43.6 10.36 157.08 149.32 42.78 — 6.23 6.4 –1.31
7 32 177.8 47.92 11.51 154.78 147.18 47.2 — 6.23 6.4 –1.31
7 32 177.8 47.92 11.51 154.78 142.86 47.2 — 5.68 5.79 –1.91
7 35 177.8 52.09 12.65 152.5 139.72 51.52 — 5.18 5.24 –2.47
7 38 177.8 56.1 13.72 150.36 136.52 55.52 — — — —
7 42.7 177.8 63.84 15.88 146.04 133.38 63.41 — — — —
7 46.4 177.8 69.35 17.45 142.9 130.18 69.01 — — — —
7 50.1 177.8 74.85 19.05 139.7   74.58 — — — —
7 53.6 177.8 80.21 20.62 136.56   79.93 — — — —
7 57.1 177.8 85.42 22.22 133.36   85.25 —      
7 5/8 24 193.68 35.72 7.62 178.44 175.26 34.96 7.11 — 8.58 — 9.12 — 2.59
7 5/8 26.4 193.68 39.29 8.33 177.02 173.84 38.08 6.78 7.91 8.38 1.84
7 5/8 29.7 193.68 44.2 9.52 174.64 171.46 43.24 — 7.13 7.51 0.98
7 5/8 33.7 193.68 50.15 10.92 171.84 168.66 49.22 — 6.16 6.44 – 0.10
7 5/8 39 193.68 58.04 12.7 168.28 165.1 56.68 — 5.32 5.5 –1.03
7 5/8 42.8 193.68 63.69 14.27 165.14 161.96 63.14 — 4.87 5.01 –1.52
7 5/8 45.3 193.68 67.41 15.11 163.46 160.28 66.54 — 4.48 4.57 –1.96
7 5/8 47.1 193.68 70.09 15.88 161.92 158.74 69.63 — — — —
7 5/8 51.2 193.68 76.19 17.45 158.78 155.6 75.84 — — — —
7 5/8 55.3 193.68 82.3 19.05 155.58 152.4 82.04 —      
7 3/4 46.1 196.85 68.6 15.11 166.63 165.10 e 67.72 — — — —
7 3/4 46.1 196.85 68.6 15.11 166.63 163.45 67.72 — — — —
                       
                       
Labels a           Calculated Mass c
  Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Outside Diameter     Inside Diameter Drift Diameter Plain- end kg
            Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm   mm mm            
1 2 3 4 5 6 7 8 9 10 11 12
8 5/8 24 219.08 35.72 6.71 205.66 202.48 35.14 10.93 — — —
8 5/8 28 219.08 41.67 7.72 203.64 200.46 40.24 10.07 — 12.44 — 12.57 — 2.51
8 5/8 32 219.08 47.62 8.94 201.2 200.02 e 198.02 195.58 46.33 9.39 12.44 12.57 2.51
8 5/8 32 219.08 47.62 8.94 201.2 193.68 e 46.33 9.39 11.6 11.68 1.62
8 5/8 36 219.08 53.57 10.16 198.76 193.04 52.35 8.72 10.73 10.77 0.71
8 5/8 40 219.08 59.53 11.43 196.22 190.5 58.53 — 10.73 10.77 0.71
8 5/8 40 219.08 59.53 11.43 196.22 187.6 58.53 — 9.88 9.87 –0.20
8 5/8 44 219.08 65.48 12.7 193.68   64.64 — 8.88 8.85 –1.21
8 5/8 49 219.08 72.92 14.15 190.78   71.51 —      
9 5/8 32.3 244.48 48.07 7.92 228.6 224.66 46.2 11 — 14.48 — 13.87 — 2.74
9 5/8 36 244.48 53.57 8.94 226.6 222.63 51.93 10.36 13.59 12.97 1.84
9 5/8 40 244.48 59.53 10.03 224.4 222.25 e 220.45 218.41 218.41 216.54 216.54 57.99 9.69 13.59 12.97 1.84
9 5/8 40 244.48 59.53 10.03 224.4 215.90 e 57.99 9.69 12.78 12.15 1.01
9 5/8 43.5 244.48 64.74 11.05 222.4 215.90 e 212.83 212.83 63.61 — 12.84 f 12.15 1.01
9 5/8 43.5 244.48 64.74 11.05 222.4 212.72 e 63.61 — 12.03 11.39 0.25
9 5/8 47 244.48 69.94 11.99 220.5 212.72 e 210.29 210.29 209.58 206.38 203.23 200.02 68.75 — 12.09 f 11.39 0.25
9 5/8 47 244.48 69.94 11.99 222.5   68.75 — 10.57 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8   78.72 — 10.63 f 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8   78.72 — 10.57 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8   78.72 — 10.63 f 9.92 –1.22
9 5/8 53.5 244.48 79.62 13.84 216.8   78.72 — 9.58 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25   85.47 — 9.65 f 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25   85.47 — 9.58 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25   85.47 — 9.65 f 8.92 –2.22
9 5/8 58.4 244.48 86.91 15.11 214.25   85.47 — — — —
9 5/8 59.4 244.48 88.4 15.47 213.5   87.37 — — — —
9 5/8 64.9 244.48 96.58 17.07 210.3   95.73 — — — —
9 5/8 70.3 244.48 104.62 18.64 207.2   103.82 — — — —
9 5/8 75.6 244.48 112.51 20.24 204   111.93 —      
                       
                       
            Calculated Mass c
    Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Labels a Outside Diameter     Inside Diameter Drift Diameter Plain- end kg
              Round Thread Buttress Thread
            wpe        
  D kg/m t D mm kg/m Short Long RC SCC
  mm   mm mm            
1 2 3 4 5 6 7 8 9 10 11 12
10 3/4 32.75 273.05 48.74 7.09 258.9 254.91 46.5 13.94 — — 15.38 — 3.03
10 3/4 40.5 273.05 60.27 8.89 255.3 251.31 57.91 11.91 — 14.21 1.86
10 3/4 45.5 273.05 67.71 10.16 252.7 250.82 e 248.77 246.23 246.33 65.87 11 — 14.21 1.86
10 3/4 45.5 273.05 67.71 10.16 252.7 244.48 e 65.87 11 — 13.05 0.7
10 3/4 51 273.05 75.9 11.43 250.2 244.48 e 243.94 243.94 241.40 241.40 238.86 238.86 234.95 231.80 228.60 73.75 10.11 — 13.05 0.7
10 3/4 51 273.05 75.9 11.43 250.2   73.75 10.16 f — 12.25 –0.09
10 3/4 55.5 273.05 82.59 12.57 247.9   80.75 9.3 — 12.01 –0.34
10 3/4 55.5 273.05 82.59 12.57 247.9   80.75 9.35 f — 12.25 –0.09
10 3/4 55.5 273.05 82.59 12.57 247.9   80.75 9.3 — 12.01 –0.34
10 3/4 55.5 273.05 82.59 12.57 247.9   80.75 9.35 f — 11.07 —
10 3/4 60.7 273.05 90.33 13.84 245.4   88.47 8.42 — 10.87 —
10 3/4 60.7 273.05 90.33 13.84 245.4   88.47 8.47 f — 9.98 —
10 3/4 65.7 273.05 97.77 15.11 242.8   96.12 7.54 — 9.74 —
10 3/4 65.7 273.05 97.77 15.11 242.8   96.12 7.60 f — — —
10 3/4 73.2 273.05 108.93 17.07 238.9   107.76 — — — —
10 3/4 79.2 273.05 117.86 18.64 235.8   116.95 — — — —
10 3/4 85.3 273.05 126.94 20.24 232.6   126.19 — —    
11 3/4 42 298.45 62.5 8.46 281.5 279.40 e 277.50 275.44 272.39 62.56 13.27 — — —
11 3/4 42 298.45 62.5 8.46 281.5 269.88 e 62.56 13.27 — — 16.04 —
11 3/4 47 298.45 69.94 9.52 279.41 269.88 e 67.83 12.42 — 14.5 —
11 3/4 54 298.45 80.36 11.05 276.4 269.65 78.32 11.23 — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6 269.65 e 87.61 10.17 — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6 269.88 e 267.36 264.92 87.61 9.77 f — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6   87.61 10.17 — 13.12 —
11 3/4 60 298.45 89.29 12.42 273.6   87.61 9.77 f — — —
11 3/4 65 298.45 96.73 13.56 271.3   95.27 — — — —
11 3/4 65 298.45 96.73 13.56 271.3   95.27 — — — —
11 3/4 71 298.45 105.66 14.78 268.9   103.4 — —   —
                       
                       
Labels a           Calculated Mass c
  Nominal Linear Mass T& C b,c Wall Thick- ness       em, Mass Gain or Loss Due to End Finishing d
Outside Diameter     Inside Diameter Drift Diameter Plain- end kg
            Round Thread Buttress Thread
          wpe        
D kg/m t D mm kg/m Short Long RC SCC
mm   mm mm            
1 2 3 4 5 6 7 8 9 10 11 12
13 3/8 48 339.72 71.43 8.38 322.96 318.99 68.48 15.04 — — 17.91 —
13 3/8 54.5 339.72 81.1 9.65 320.42 316.45 78.55 13.88 — 16.44 —
13 3/8 61 339.72 90.78 10.92 317.88 313.91 88.55 12.74 — 14.97 —
13 3/8 68 339.72 101.19 12.19 315.34 311.37 98.46 11.61 — 14.97 —
13 3/8 68 339.72 101.19 12.19 315.34 311.37 98.46 11.67 f — 14.33 —
13 3/8 72 339.72 107.15 13.06 313.6 311.15 e 105.21 10.98 — 13.98 —
13 3/8 72 339.72 107.15 13.06 313.6 311.15 e 309.63 309.63 105.21 10.91 f — 14.33 —
13 3/8 72 339.72 107.15 13.06 313.6   105.21 10.98 — 13.98 —
13 3/8 72 339.72 107.15 13.06 313.6   105.21 10.91 e —   —
16 65 406.4 96.73 9.53 387.4 382.57 96.73 18.59 — — 20.13 —
16 75 406.4 111.61 11.13 384.1 379.37 108.49 16.66 — 18.11 —
16 84 406.4 125.01 12.57 381.3 376.48 122.09 14.92 — — —
16 109 406.4 162.21 16.66 373.1 368.3 160.13 — —   —
18 5/8 87.5 473.08 130.21 11.05 450.98 446.22 125.91 33.6 — 39.25 —
20 94 508 139.89 11.13 485.7 480.97 136.38 20.5 27.11 24.78 —
20 94 508 139.89 11.13 485.7 480.97 136.38 20.61 27.26 g 24.27 17.84 24.78 —
20 106.5 508 158.49 12.7 482.6 477.82 155.13 18.22   22 —
20 133 508 197.93 16.13 475.7 470.97 195.66 13.03   16.02 —
NOTE See also Figures D.1, D.2, and D.3.
a Labels are for information and assistance in ordering.
b Nominal linear masses, threaded and coupled (Column 4) are shown for information only.
c The densities of martensitic chromium steels (L80 Types 9Cr and 13Cr) are less than those of Carbon steels; The masses shown are therefore not accurate for martensitic chromium steels; A mass correction factor of 0.989 shall be used.
d Mass gain or loss due to end finishing; See 8.5.
e Drift diameter for most common bit size; This drift diameter shall be specified in the purchase agreement and marked on the pipe; See 8.10 for drift requirements.
f based on 758 mPa minimum yield strength or greater.
g Based on 379 mPa minimum yield strength.

 

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