How to Spot Fake Oil casing: Tips for Identifying Authentic Products

Oil casing is an essential component of oil and gas production, and it is important to ensure that the casing you purchase is authentic. Fake oil casing can be dangerous and can lead to costly repairs and downtime. Here are some tips to help you identify authentic oil casing: 1. Check the Manufacturer: The first step in identifying authentic oil casing is to check the manufacturer. Make sure that the manufacturer is reputable and has a good track record of producing quality products. If the manufacturer is unknown or has a questionable reputation, it is best to avoid purchasing from them.
 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,cWall Thick- ness   em, Mass Gain or Loss Due to End Finishing d
 Outside Diameter  Inside DiameterDrift DiameterPlain- endkg
       Round ThreadButtress Thread
 mm mmmm      
4 1/29.5114.314.385.21103.88100.714.023.64— 4.53— 1.12
4 1/210.5114.315.735.69102.9299.7415.243.33— 3.614.320.91
4 1/211.6114.317.386.35101.698.4216.913.183.354.070.6
4 1/213.5114.319.877.3799.5696.3819.443.533.640.24
4 1/215.1114.322.698.5697.189422.32   
511.512717.195.59115.82112.6416.744.32— 4.85— 5.38— 1.24
5 1/214139.720.916.2127.3124.1220.414.6— 5.26— 5.71— 0.87
5 1/215.5139.723.486.98125.74122.5622.854.365.315.410.58
5 1/217139.725.727.72124.26121.0825.
5 1/220139.730.059.17121.36118.1829.524.374.31-0.52
5 1/223139.734.0510.54118.62115.4433.57
5 1/226.8139.740.1512.7114.3111.1239.78
5 1/229.7139.744.4714.27111.16107.9844.14
5 1/232.6139.748.7415.88107.94104.7648.49
5 1/235.3139.752.817.45104.8101.6252.61
5 1/238139.756.8219.05101.698.4256.68
5 1/240.5139.760.6420.6298.4695.2860.55
5 1/243.1139.764.4122.2295.2692.0864.38   
6 5/820168.2829.767.32153.64150.4629.065.586.236.350.89
6 5/824168.2835.728.94150.4147.2235.134.425.485.520.68
6 5/828168.2841.6710.59147.1143.9241.184.734.71–0.75
6 5/832168.2847.6212.06144.16140.9846.464.734–1.46
2. Inspect the Casing: Once you have identified a reputable manufacturer, inspect the casing for any signs of damage or defects. Look for any signs of corrosion, cracks, or other damage that could indicate that the casing is not authentic. 3. Check the Labeling: Authentic oil casing should have clear labeling that includes the manufacturer’s name, the type of casing, and the date of manufacture. If the labeling is unclear or incomplete, it is best to avoid purchasing the casing. oil tube chinese high-quality factory,casing Pipe china best supplier, 4. Ask for Documentation: Ask the manufacturer for documentation that proves the authenticity of the casing. This could include a certificate of authenticity or a quality assurance report. 5. Compare prices: Compare the price of the casing to other similar products. If the price is significantly lower than other products, it could be a sign that the casing is not authentic.
By following these tips, you can ensure that you are purchasing authentic oil casing and avoiding any potential risks associated with fake products.

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