Assembly and explosive loading of perforating guns;
Where the owner name is not linked, that owner no longer owns the brand
Technical Examples
The loading tube comprises cups forming cup cavities for enclosing an explosive charge within each of the cups. The loading tube has ridges and valleys providing longitudinal and lateral strength to the loading tube. The loading tube is constructed of a formed material such as paper pulp, high-density polystyrene, plastic or sheet metal.