... financial interest to operators. Additionally, in recent years the susceptibility of subsea electronics modules (SEMs) to component obsolescence risks is beginning to be addressed by operators and suppliers alike. The increasing inability to support older systems alone has driven customers to consider...

... will yield lightweight modules that are suitable for subsea exchange by remotely operated vehicles (ROVs) and autonomous underwater vehicles (AUVs). Such modules will be less expensive to manufacture than conventional subsea control components. The combination of adopted and invented technologies will make...

...) circuit breaker module, subsea variable speed drives (VSDs) and subsea uninterruptible power supply (UPS) modules. The control and safety systems are split into completely separated subsystems, and there is also a separate system for condition monitoring, which collected approximately 1 million data per...

... monitoring processing system detection module arctic marine environment application subsea tree 59 Abstract Leak detection and monitoring on subsea structures, e.g. subsea tree and sub- sea processing systems (SPS), is an area of increasing interest regarding pro- duction and control fluids...

... development in the North Sea. The proposed system has an electrohydraulic control module, provided by Schlumberger, mounted on a subsea production tree, which provides complete control and monitoring of the intelligent well independent from the tree control system. This approach allows the intelligent well...

...43 Abstract In the scope of the SEPCOMP (subsea oil separation with composite materials) project, the benefits of using composite materials in the design of a subsea oil/water separation module have been evaluated. These studies are mainly focused on four points: The hull of the horizontal...

... of the Snøhvit reservoirs is based on horizontal trees with recoverable choke-bridge modules mounted on four slot templates, located at appropriate points on the seabed above the reservoirs. Connections between the tree/choke bridge systems and the infield flowline are via a manifold located on the template...

... actuator communication communication system power supply requirement template elimination control system electro-hydraulic system prcm fibreoptic communication measurement and control subsea system module system reliability camerondc technology upstream oil & gas menz cameron scada...

... solut flow metering sensor tcpjip data rate protocol module commun cat production monitoring production control node subsea node appl cat reservoir surveillance dev ce sem transfonner prov subsea system result 111 connector spc converter voltage scada 2002 upstream oil...

... are experienced most frequently during midsummer, when product demand is low, and when planned field shutdown for maintenance is usually carried out. generator module clump calsson scada ght turb ne platfonn upstream oil & gas system arrangement separat scada 2002 flu ds equ pment subsea...

... transfer. In particular the controls umbilical must now provide a data highway capable of supporting communications between topsides control systems and a network of Subsea Control Modules (SCM) and then extended control functions Traditionally this has been implemented using a number of either dedicated...

... control system module power distnbution system local controller transformer sut 1998 subsea system sepdis power supply i Subsea Controls and Data Acqulsltlon '98 O SUT 1998 INTEGRATED CONTROL AND MONITORING OF A HIGH POWER SUBSEA ELECTRICAL DISTRIBUTION SYSTEM NILS-ARNE S0LVIK ABB Offshore...

... the subsea components INTRODUCTION Typically, a present day subsea control system comprises a subsea control module (SCM) which provides hydraulic control to a number of remote valves and accepts measurements from a number of remote transducers The remote transducers typically interface to a subsea...

... ABSTRACT The need for more and more flexible subsea control systems led ECA to develop a new concept, called TOV, based on fully standard and very light modules linked to a trunkline network After a long term test carried out in Norway, the system has been chosen by Total Austral SA, Bridas...

... through bore Xmas Trees and cluster well manifolds Chokes and subsea control pods are to be housed in independent, diverless retrievable modules fitted in the manifolds, thus allowing the use of a simple tree design Each manifold choke and subsea control module will service two wells, minimising the size...

... ABSTRACT This paper gives an overview over current methods for intervention on subsea production, flow and process control equipment Replacement of intrusive sensors, light weight modules such as control modules, multiphasemeters and choke inserts is addressed, in addition to replacement...

... System's subsea multiplexing is performed via the Subsea Control Pod, which is commanded by the Zinc Control Console Each Control Pod is capable of operating two trees, or one tree and the manifold control system rov operahon interface edm module template platform retlock scp control slud...

... the development on safe operation, any single point failure will not leave the well in an unsafe condition waterflooding subsea system operation completion equipment interface thermoelectric generator module water injection well subsea control unit surface controller subsea production equipment...

... wapplng hlgh street subsea control commlsslonlng durlng upstream oil & gas tlme project management module operability coupler data acquisition whlch strategic planning and management MULTIPLEX CONTROL SYSTEMS THE HEART TO THE OPERABILITY OF SUBSEA DEVELOPMENTS D. Fudge & J.F. Donovan...

... design strategy for TOGI which aims at keeping the Manifold Piping Module (MPM) entirely free of active components due to its size and inherent difficult maintenance. The latter principle applies to all subsystems including the PCS. Thus, active distribution systems with key component retrievable only...