Rotork Schischek compact explosionproof valve actuators have been selected as the reliable solution for a critical petrochemical analysis process. Ecopetrol is the largest petroleum company in Colombia, engaged in oil and gas exploration, ...
Equipment & Solutions
The free-fall corer is a sampling tool for fairly undisturbed sampling from the top layer of submerged sediments either or not consolidated. The free-fall corer consists of a frame with strengthening ribs, falling weight and sampler. Using a hoisting unit (davit) on board of a boat the sampler is lowered in free fall. By its own weight and velocity the apparatus penetrates the submerged soil.