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China, Chinese Durable Casing Tongs with Ergonomic Grip for Safe Handling1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Mud Circulating SystemCasing TongsOilfield Casing Tongs
Shandong Rongye Machinery Co., Ltd.
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Product DescriptionProduct DescriptionCasing TongsThis 13-3/8 inch Manual Casing Tong is a robust and purpose-built tool designed for the critical tasks of making up (tightening) and breaking out (loosening) the threaded connections on 13-3/8 inch casing and its associated couplings during oil and gas drilling operations. It is engineered to provide the precise mechanical leverage necessary to achieve the required connection torque, rated up to 8 kN·m (5,900 lb·ft), which is essential for ensuring a secure, leak-proof seal between casing joints. This specific focus on a single, common casing size makes it an indispensable specialized tool for crews running this particular string, often a surface or intermediate casing string. Its manual operation allows for direct crew control and feedback during the connection process, which is crucial for preventing cross-threading or damage to the expensive casing threads. Constructed from high-strength forged steel and heat-treated components, this tong is built to withstand the immense forces and repetitive use encountered on a rig floor. The jaw design is tailored to grip the 13-3/8 inch casing body and couplings firmly without causing significant damage to the pipe's surface. Its design prioritizes durability, reliability, and safety, providing a dependable mechanical advantage where hydraulic power might not be available or desired for this specific task. This tool represents fundamental, essential equipment for ensuring the integrity of the casing string, which forms a vital barrier in the wellbore, contributing directly to the overall safety and success of the drilling operation.Specification
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