Oil Country Tubular Goods
Oil Country Tubular Goods is also shorted as OCTG, mainly used for oil and gas well drilling, gas transmission. It include oil drill pipe, casing, tubing, sucker rod.Oil casing is used to support the oil and gas well wall of the steel pipe, to ensure that the drilling process and after the completion of the normal operation of the entire oil well. Each well according to different drilling depth and geological conditions, to use a few layers of casing. Casing is different from the tubing and drill pipe, and can not be used repeatedly, which belongs to one time consuming material. Standard: API 5CTGrade: J55, K55, N80, L80, C90, T95, P110, Q125Size: 4-1/2" -- 20" for Casing1.05" -- 4-1/2" for TubingLength: R1 / R2 / R3We also could produce as per your individual requirements, like Non API Standard tubular, Thick wall pipes, big OD pipes, and fittings.If you have any further requirements, please feel free to contact us
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Type CDZ ElevatorType CDZ elevator is mainly used in the holding and hoisting of drilling pipe with 18 degree taper and tools in oil and natural ga... |
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Casing HeadCasing head is used to fixed well drilling wellhead, connecting wellhead casing string, to support the gravity of the technology of casi... |
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Drilling SpoolDrilling spool can be designed with different combination and dimentions according to the different user’s needs, meeting the scene o... |
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Washover PipeWashover pipe is a special tool to release the stuck section of drillstring in the well bore. GAOTON offers a complete range of washov... |
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Rotary KellyKelly is the drive part of whole drill string, it transmit the torsional energy from the rotary table to the bit in the bottom of the h... |
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