Evaluación de la eficiencia y costos de la barita importada de Perú respecto a la nacional como densificante en la perforación de un bloque en Campo Castilla

Nowadays in Colombia the barite’s extraction is made by a few companies, which use intermediaries to deliver the product to the companies that require it. Once the mineral is extracted, they have to send it to a pounding process and a refinement process to be packed on lumps, which are packed in sac...