Our Drilling & Production Systems group is one of the world's leading providers of systems and equipment used to control pressures and direct flows from oil and gas wells. Our systems and products are used in a wide variety of operating environments, including basic onshore fields, highly complex onshore and offshore environments, deepwater subsea applications and ultra-high temperature geothermal operations.
Our operating divisions include:
DRILLING SYSTEMS
SURFACE SYSTEMS
SUBSEA SYSTEMS
DRILLING SYSTEMS DIVISION (DRL)
Our Drilling Systems division is a industry leader in the supply of integrated pressure control drilling systems for land, offshore, platform and subsea applications. Our major product groups are blowout preventers (BOP), BOP control systems, risers, valves, choke and kill manifolds and diverter systems.
SURFACE SYSTEMS DIVISION (SUR)
Our Surface Systems division remains the largest provider of surface production equipment in the industry. SUR's major product groups include surface API 6A valves, wellheads, casing and tubing hangers, trees, connectors and artificial lift systems.
SUBSEA SYSTEMS DIVISION (SUB)
Our Subsea Systems division is currently the company's largest division. They provide subsea wellheads, Christmas trees, manifolds and production controls to our customers worldwide. SUB's offerings range from basic tree orders to highly complex integrated solutions that require systems engineering and project management, as well as installation and aftermarket support.




