Oceaneering International, Inc. OII has partnered with U.K.-based Feritech Global to acquire a cutting-edge auto-drop piston corer to redefine subsea geotechnical surveying. This innovative ...

The piston coring test was performed 60 kilometers to the east off Shimokita Peninsula from Nov. 22-28. Two piston cores, 50 meters and 70 meters long, respectively, were retrieved by HPCS from ...

The new corer carries the same weight as the old model, 1,500 kgm., but has greater penetrating power, because with a length of only 2.3 metres there is a relatively small area of wall in ...