Drill pipe coupling
Drill pipe coupling is a tubular connector used to connect drill pipes in oil and gas drilling wells. It is mostly made of high-strength alloy steel (such as 4145H) and is forged, heat-treated, and threaded to ensure the connection strength and sealing performance of the drill pipe string. Its chara......
Send Inquiry
Product Description
Drill pipe coupling is a tubular connector used to connect drill pipes in oil and gas drilling wells. It is mostly made of high-strength alloy steel (such as 4145H) and is forged, heat-treated, and threaded to ensure the connection strength and sealing performance of the drill pipe string. Its characteristics are as follows:
Reliable connection, strength matching: high thread accuracy (commonly used API standard threads), compatible with the strength of the drill pipe body, able to withstand torque, tension, and impact loads during drilling, avoiding downhole detachment or fracture.
Excellent sealing performance: By using threaded sealing structure or sealing grease, it can effectively isolate drilling fluid leakage, protect the interior of the drill pipe, and adapt to high-pressure drilling conditions.
Wear resistant and corrosion-resistant: The surface is treated with quenching and phosphating to resist drilling fluid erosion and formation medium corrosion, while improving thread wear resistance and extending service life.
Standardization of processing: Following industry standards such as API 5CT, the specifications are accurately matched with the drill pipe, with strong interchangeability, making it easy to install and disassemble on site and improving drilling efficiency.
Reliable connection, strength matching: high thread accuracy (commonly used API standard threads), compatible with the strength of the drill pipe body, able to withstand torque, tension, and impact loads during drilling, avoiding downhole detachment or fracture.
Excellent sealing performance: By using threaded sealing structure or sealing grease, it can effectively isolate drilling fluid leakage, protect the interior of the drill pipe, and adapt to high-pressure drilling conditions.
Wear resistant and corrosion-resistant: The surface is treated with quenching and phosphating to resist drilling fluid erosion and formation medium corrosion, while improving thread wear resistance and extending service life.
Standardization of processing: Following industry standards such as API 5CT, the specifications are accurately matched with the drill pipe, with strong interchangeability, making it easy to install and disassemble on site and improving drilling efficiency.
Hot Tags: Drill pipe coupling, Wholesale, China, Supplier, Manufacturer, Factory, Price
Related Category
Send Inquiry
Please Feel free to give your inquiry in the form below. We will reply you in 24 hours.
