...) closed-loop lagging management of manipulation tasks. One of the most demanding requirements is the capability to switch autonomously from a flowline inspection to a riser inspection. From a topology standpoint, the navigation capabilities must be able to seamlessly move from a 2D target to a 3D body...

...1 NEPTUNE - RISER SHAPE MONITORING SYSTEM Giuseppe B. Abbate, Paolo M. A. Allara Saipem Spa, Diego Doni, Giovanni Passetti, Marco Fiocco, Alessandro Bailini, Bluethink Spa. This paper was presented at the 14th Offshore Mediterranean Conference and Exhibition in Ravenna, Italy, March 27-29, 2019...

... ABSTRACT This paper outlines the main benefits of composite and hybrid flexible risers in deep water applications and describes the main challenges in qualifying such riser solutions for safety and reliability. The most prominent new riser concepts that utilize modern composite materials...

... at disconnecting all production risers, umbilicals and mooring chains from the FPSO for its sail away. The Decommissioning of the FPSO was carried out through detailed engineering aimed at identifying the best option suitable for early sail away. The field decommissioning campaign was successfully completed...

... installation challenge upstream oil & gas logistics transportation subsea system requirement spoolbase lay vessel productivity harsh environment operation field development project diameter installation field development scenario offshore pipeline riser water depth INSTALLATION...

... a rig to re-enter well, assess completion status and recover it to functionality. Availability of rig facilities and equipment (such as C/WO riser, nitrogen pumping unit and well test spread) was exploited to execute an innovative procedure of de-pressurization at sea bed depth, bringing hydrates...

... ABSTRACT As hydrocarbon fields are discovered in ever deeper waters, a need for innovative riser concepts allowing putting into production such fields has arisen. In addition, current trends show that local content is becoming more and more important especially in West Africa and in Brazil...

... data mining monitoring application maintenance reliability possible application cbm approach operational availability artificial intelligence implementation upstream oil & gas cbm system inspection riser availability corrective maintenance machinery cbm application...

... reservoir compressor topside heavy oil subsea pump pressure drop recovery subsea processing liquid-liquid separation separation water production riser gas-liquid separation upstream oil & gas subsea system gas compression separation system requirement subsea separation application...

... intervention hull surface tree production slot operation processing wellhead barge wellhead barge production riser barge drilling floater flexibility upstream oil & gas riser wellbay drilling rig deep draft floater interface arrangement 1 A VERSATILE DRY-TREE SOLUTION...

... Umbilical Termination Assembly (UTA) and Umbilical Termination Assembly Protection Structure (UTAPS); - revamping of Topside facilities of Bonaccia platform, in particular installation of a 6 production riser, installation of a J-tube for umbilical protection, Control System installation and gas treatment...

... ABSTRACT: The Single Hybrid Riser (SHR) is considered as a field proven riser solution for deep water field developments and has already been implemented on various projects especially in West of Africa. This paper presents an innovative riser solution called Single Independent Riser (SIR...

... be implemented on fields where water injection is required for reservoir pressure management. For such fields, the paper will also highlight the main incentives to use Hybrid Loops pipeline pigging riser operation production line configuration upstream oil & gas fpso subsea hardware single...

..., pipelines and risers, in particular in term of design limits and integrity of these structures due to extreme variability of environmental conditions. It is therefore beneficial to rely on a permanent and real time monitoring system, able to give information on static and dynamic structural loads by direct...

.... The composition of the production fluids along the length of the pipeline and riser vary during both a planned as well as an unplanned shut down. This is due to the phase slippage between the produced fluids i.e. OIl, Water and Gas and the terrain profile change. As a result the hydrate temperature will vary...

... for three case studies, having as reference the IMR activities in a five years period. The results of this economical evaluation show that the cost saving when using an AUV can be as much as 70% with respect to a ROV. subsea system riser operation rov connector configuration scenario torque...

... control equipment safety valve slip seal ram drilling equipment velocity string insert string nipple profile platform riser coiled tubing operations assembly bop stack hanger upstream oil & gas RUNNING OF EXTERNALLY FLUSH JOINTED TUBING (FJT) WITH CONVENTIONAL COILED TUBING EQUIPMENT...

... ABSTRACT: The paper presents the basic principles and the main features of a new model for Vortex Induced Vibrations analysis in vertical tensioned risers. Such a model is based on the Finite Element Method to account for riser pipe's structural behaviour and on a distribution of Equivalent...