Cameron International Corporation

Onesubsea IP UK Limited

Ulrich Kleine

Rolf Rustad

Harald Solheim

Peter Hayward

Gro Merete Alendal

Roger Seeck

Eric Grzelak

Simon Charles Holyfield

Björn Wiegert

Bryan A Bussell

Thomas David Bamber

A system including an additive management system configured to oversee hydrate formation in a hydrocarbon extraction system, the additive management system including a flow meter configured to measure a fluid flow rate, a first sensor configured to measure at least one of a fluid property and an environmental condition, and a chemical injection device configured to inject a hydrate inhibitor into a fluid flow.

Additive management system

A subsea production system for producing fluids from a subsea well in a subsea field. The production system includes a production facility and a production umbilical connecting the subsea well with the production facility. The production system also includes a control system for controlling production from the subsea well. The control system includes a first redundant master control station system (redundant MCS) at a first location, the redundant MCS capable of controlling production from the subsea well. The control system also includes a second redundant MCS at a second location, the second redundant MCS capable of controlling production from the subsea well. The redundant MCSs are synchronized to keep the same electronic data at both locations and to prevent conflicts in control signals from the redundant MCSs.

Subsea production system with multiple location master control station system

Growing community of inventors

Langenhagen, Germany

Ulrich Kleine