Dismantling - Import export

AMU - Abrasive Mixing Units higher 700 bar. The AMU series was standardised for various industrial application ranges. Amongst these are the decommissioning and maintenance of offshore structures and plant in the petrochemical and nuclear technology industries. Also special applications, in the wind power industry or for structural or civil engineering are not uncommon. The unit designation always refers to the maximum working pressure and the gross capacity of the pressure vessel. In combination with a conventional high-pressure pump, the various pressure levels and nozzle diameters can be individually adjusted to the task in hand. Our cutting devices and equipment help to control the cutting processes with our water jet cutting systems (AMU higher 700 bar) from a large distance.

For the abandonment of Offshore structures special legal requirements apply. Tubes have to be deconstructed under the seabed. This requires special technologies. Our Downhole Cutting Heads (DCHs) can be inserted into tubes and casings over an umbilical from the working platform. Arriving at the destination they clamp in the tubes and perform a 360 degrees cut which severs the tube underneath the seabed. The DCH is pulled out and afterwards the pulling of the tube is possible. Cuttings can be performed up to 150 m (500 ft) deep and pipe sizes between 7” and 72” diameter, whereby the wall thickness can be up to 20” thick. For every requirement we offer the appropriate DCH. By extensions nearly every kind of pipe/tubing/casing can be cut.