HUISMAN PRODUCT BROCHURE HARSH ENVIRONMENT SEMI-SUB

ABOUT HUISMAN We are Huisman. We design and manufacture heavy construction equipment for the world’s leading companies in the renewable energy, oil and gas, civil, naval and entertainment markets. Our products range from Cranes, Pipelay Equipment, Drilling Equipment and Winches, to Vessel Designs and Specials. The history of Huisman is one of setting new industry standards. Of making impact, since 1929. With step changing technical solutions that vary from stand-alone to highly engineered integrated systems. From concept to installation and lifetime support. In these times of transition, our...

OFFSHORE DRILLING GENERAL INTRODUCTION Huisman has been designing and building equipment for the offshore drilling market for over 20 years. Initially Huisman delivered cranes and pipe handling equipment, but with the development of the Multi Purpose Tower (MPT) in the late 90’s, Huisman has created the means to drastically improve offshore drilling and equipment handling. What started off with the delivery of riser and pipe handling equipment has evolved into the design and delivery of two state of the art UDW drilling vessels, the Noble Globetrotter I (2012) and II (2013). After delivery of...

DUAL MULTI PURPOSE TOWER (DMPT) The welded box girder structure of the DMPT offers both a The DMPT also has built-in redundancy, namely the dual drum unobstructed access to the drill floor and also a strong and drawworks, dual passive heave compensators and multiple stiff guiding for the robotic manipulators and the topdrive. robotic manipulators. Should one of the dual drum drawworks The tower has a main drilling side and an offline activity side for fail, the other can still operate the traveling block at full load, building stands and lowering items to the seabed. Both floors however at half...

HEAVE COMPENSATED FLOOR In the near future a large number of wells need to be drilled The Heave Compensated Floor can work in 2 modes: on the Norwegian Continental Shelf (and similar areas) with 1. Conventional fixed to vessel mode; the floor is lowered flush Managed Pressure Drilling (MPD) from floaters. with the main deck. Riser tensioners support the riser via a The key challenge for floating rigs in these areas is reduction TJ. This is identical to any other semi in the world. of Non Productive. Time caused by downhole issues and 2. Heave Compensated mode; hydraulic cylinders compensate Waiting...

SEMI-SUBMERSIBLE DRILLING UNIT The innovative self-propelled semi-submersible design focuses on efficiency, safety and The drilling tower and it’s systems are the key for a efficient environment. The unit can work in mid or deep water harsh environments. The unit is unit. Huisman has developed the key principles of the semi-sub outfitted with a mooring system and thrusters. around the drilling systems: the flush deck and drill floor, the triple floor deck box, the hands off deck handling, ROVs The unit features a flat main deck and a triple floor deck box increasing the internal launched through...

HUISMAN Admiraal Trompstraat 2 3115 HH Schiedam P.O. Box 150 3100 AD Schiedam Harbour no. 51 The Netherlands Email: [email protected] www.huismanequipment.com