DIFFERENCES BETWEEN CASING AND DRILLING PIPES IN THE OIL AND GAS INDUSTRY

The Oil and gas industry relies heavily on the use of casing and drilling Pipes to extract resources from the ground. While both of these pipes are essential for the industry, there are some key differences between them that should be understood. In this blog post, we will explore the differences between casing and drilling…

The Oil and gas industry relies heavily on the use of casing and drilling Pipes to extract resources from the ground. While both of these pipes are essential for the industry, there are some key differences between them that should be understood. In this blog post, we will explore the differences between casing and drilling pipes in the oil and gas industry.

Casing and drilling pipes are two of the most important tools used in the oil and gas industry. While they both serve the same purpose of extracting resources from the ground, they have some key differences that should be understood.

Casing is a large pipe that is inserted into the ground to create a well. It is typically made of steel and is designed to withstand the pressure of the earth and the weight of the drilling equipment. Casing is also used to protect the well from contamination and to keep the oil and gas from esc APIng.

Drilling pipes, on the other hand, are smaller pipes that are used to drill through the casing and into the ground. They are usually made of steel or other materials that are strong enough to withstand the pressure of the drilling process. Drilling pipes are also used to transport the oil and gas to the surface.

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The main difference between casing and drilling pipes is the size. Casing is much larger than drilling pipes and is designed to withstand the pressure of the earth and the weight of the drilling equipment. Drilling pipes, on the other hand, are much smaller and are designed to drill through the casing and into the ground.

oil tube chinese highgrade wholesaler,casing pipe china good company,In conclusion, casing and drilling pipes are both essential tools in the oil and gas industry. While they both serve the same purpose of extracting resources from the ground, they have some key differences that should be understood. Casing is much larger than drilling pipes and is designed to withstand the pressure of the earth and the weight of the drilling equipment. Drilling pipes, on the other hand, are much smaller and are designed to drill through the casing and into the ground.

API 5CT L80 Casing Tubingdimensions 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

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