Introduction to  API 5ct octg (casing & Tubing) – TUS Pipe

API 5CT OCTG (Casing & Tubing) – TUSPIPE
     Calculated Mass c
  Nominal Linear Mass T& C b,cWall Thick- ness   em, Mass Gain or Loss Due to End Finishing d
Labels aOutside Diameter  Inside DiameterDrift DiameterPlain- endkg
       round ThreadButtress Thread
      wpe    
 Dkg/mtDmmkg/mShortLongRCSCC
 mm mmmm      
123456789101112
717177.825.65.87166.06162.8824.897.61
720177.829.916.91163.98160.829.126.74— 7.94— 8.28— 0.58
723177.834.678.05161.7158.75 e 158.52 156.24 153.9033.76.267.948.280.58
723177.834.678.05161.7152.40 e33.76.267.377.65–0.54
726177.839.149.19159.42151.638.215.796.797.13–0.69
729177.843.610.36157.08149.3242.786.236.4–1.31
732177.847.9211.51154.78147.1847.26.236.4–1.31
732177.847.9211.51154.78142.8647.25.685.79–1.91
735177.852.0912.65152.5139.7251.525.185.24–2.47
738177.856.113.72150.36136.5255.52
742.7177.863.8415.88146.04133.3863.41
746.4177.869.3517.45142.9130.1869.01
750.1177.874.8519.05139.7 74.58
753.6177.880.2120.62136.56 79.93
757.1177.885.4222.22133.36 85.25   
7 5/824193.6835.727.62178.44175.2634.967.11— 8.58— 9.12— 2.59
7 5/826.4193.6839.298.33177.02173.8438.086.787.918.381.84
7 5/829.7193.6844.29.52174.64171.4643.247.137.510.98
7 5/833.7193.6850.1510.92171.84168.6649.226.166.44– 0.10
7 5/839193.6858.0412.7168.28165.156.685.325.5–1.03
7 5/842.8193.6863.6914.27165.14161.9663.144.875.01–1.52
7 5/845.3193.6867.4115.11163.46160.2866.544.484.57–1.96
7 5/847.1193.6870.0915.88161.92158.7469.63
7 5/851.2193.6876.1917.45158.78155.675.84
7 5/855.3193.6882.319.05155.58152.482.04   
7 3/446.1196.8568.615.11166.63165.10 e67.72
7 3/446.1196.8568.615.11166.63163.4567.72
The Oil and gas industry relies heavily on the use of OCTG (oil country tubular goods) for various applications. OCTG includes casing, tubing, and Drill Pipe that are used in the drilling and production of oil and gas wells. In this article, we will focus on API 5CT OCTG, specifically casing and tubing, and how TUSPIPE is a trusted Supplier in this industry. alt-452 API 5CT is a standard set by the American petroleum Institute (API) that specifies the technical requirements for OCTG, including casing and tubing. This standard ensures that the products meet certain quality and performance criteria, making them suitable for use in demanding oil and gas operations.
Casing is a pipe that is installed in the wellbore to provide structural support and prevent the collapse of the hole. It also serves as a conduit for the flow of oil or gas from the reservoir to the surface. Casing is subjected to high pressure and extreme temperatures, so it must be able to withstand these conditions without failure. api 5ct casing is available in various grades, sizes, and Weights to meet different well requirements. API Spec 5b oil tubing H40Tubing, on the other hand, is a pipe that is inserted into the casing to enable the production of oil or gas. It is smaller in diameter and lighter in weight compared to casing. Tubing is used to transport the produced fluids from the well to the surface. Like

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