National Oilwell Varco Dreco 7-78 Traveling Block 1000 Ton

National Oilwell Varco Dreco 7-78 Block 1000 Ton traveling block is a critical component of the rig’s hoisting system, responsible for lifting and lowering heavy loads during drilling operations. The "Dreco 7-78" designation identifies a specific model engineered for demanding applications, with a rated capacity of 1000 tons. This makes it suitable for heavy-duty drilling rigs where extreme lifting capability and reliability are required.