overview of 8 5/8 Water well Gravel Pack Screen Casing Pipechina

The 8 5/8″ Water Well Gravel Pack Screen Casing Pipe is an essential component in the construction of water wells in China. This casing pipe is specifically designed to provide support and protection to the wellbore, ensuring the efficient extraction of water from underground sources.
     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
Made in China, this gravel pack screen casing pipe is manufactured using highquality materials and advanced production techniques. It is built to withstand the harsh conditions of well drilling and is known for its durability and reliability. The primary purpose of the gravel pack screen casing pipe is to prevent the collapse of the wellbore. During the drilling process, the surrounding s Oil and rock formations exert pressure on the wellbore, which can cause it to collapse. This casing pipe acts as a barrier, providing structural support and preventing the wellbore from caving in.
In addition to its protective function, the gravel pack screen casing pipe also plays a crucial role in the filtration of water. It is designed with slots or perforations that allow water to flow into the well while keeping out unwanted debris and sediment. This ensures that the water extracted from the well is clean and free from contaminants. The 8 5/8″ Water Well Gravel Pack Screen Casing Pipe is available in various sizes and specifications to meet the specific requirements of different well drilling projects. It can be customized to fit the depth and diameter of the well, ensuring a perfect fit and optimal performance. carbon steel pipe alt-649 China is a leading Manufacturer and Exporter