METHOD AND DEVICE FOR THE REMOVAL OF CUTTINGS FROM A SUBSEA BOREHOLE

摘要

Method and device for subsea removal of cuttings from a borehole by means of ejector (5), pump (3) and suction hose (6), the ejector (5) being powered by a pump (3) that is rigidly attached to ROV (2), said ejector (5) being one wit h external nozzle, while said ROV (2) with pump (3) is connected to the ejecto r only when removal of cuttings is to take place.