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Keywords: tolerance
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35175-MS
... to the suction pile. Therefore, the compensation of this uncertainty has been fully integrated in the jumper design. To do so, the design of the jumpers considered additional loads based on the limits of the specified tolerances to guarantee that the geometry was sufficiently flexible and capable of fulfilling...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31935-MS
... solution based on seabed intervention works, specifically trenching. The design methodology and results are presented. Constructability is discussed in terms of availability of technology vs water depth, soil uncertainties, excavation volume, excavation tolerances. The third section address...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31714-MS
... gauge tolerance offshore technology conference subsea processing connector subsea flowline connection system requirement upstream oil & gas correlation separation drivescrew torsional load jumper Introduction Subsea connectors are critically important to asset integrity...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31811-MS
... purchased by the flexible pipe Manufacturer, there are possible dispersions in wire resistance versus HIC / SSC NACE testing due to the steel wire manufacturing tolerances. The wire manufacturing process shall be documented as sufficiently stable and the methodology for NACE testing shall be justified...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30926-MS
... or buildup to start. Coatings can be thick. Typical coatings may seem thin at a few microns, but this small thickness can adversely affect the operational tolerances of machined pieces. These thick coatings may also affect menial properties such as the vibration characteristics of a fork or a tube, causing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30769-MS
... production in Q2 of 2019. A flowline survey performed in Q3 2019 demonstrated good alignment with the analysis predictions for buckling locations, shapes and buckle magnitudes. pipeline thermal mitigation design prediction appomattox flowline tolerance clamp buoyancy module assembly flowline...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30849-MS
... these limitations result in significant consequences, such as the inability to achieve tight tolerances, or the cost of an expensive mold; or simply 2 OTC-30849-MS the volume of the parts required, combined with the efficiency of the processes just does not make economic feasibility. For example, consider...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29500-MS
... conference subsea system tolerance uncoupled analysis wind energy turbine renewable energy Abstract Objectives/Scope The Beatrice Offshore Wind project comprises the development of 84 number 7MW turbines located in the Moray Firth in the North of Scotland. It is one of the most northerly...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29228-MS
... tbc point cloud installation artificial intelligence inclination anomaly inspection tolerance requirement pile assembly assembly upstream oil & gas receptacle tendon incident load ring acceptance criteria connector assessment load shoulder seafloor Prior...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27614-MS
...? What is the blend tolerance and uncertainty required? Is there a traceability requirement? 2 OTC-27614-MS Calibration Standards Calibration standards utilized establish a known analyzer response to a certified component concentration and are thus key to reliable measurements. The concentration range...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27302-MS
... material capable of resisting self-scour in the 100-year return period cyclonic storm. The use of this larger sized material was agreed in advance with potential offshore Contractors to ensure that the required surface tolerances could be readily achieved. Offshore work prior to the arrival of the DCP...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-26889-MS
...-up vessel tolerance installation operation offshore technology conference penetration social responsibility installation vessel orientation procedure sustainable development nacelle renewable energy operation sustainability weather window monopile offshore wind farm owf installation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25792-MS
... operation (highlighted in red in Figure 4) makes it possible the achievement of a concentric and reproducible pipe end geometry with tight tolerances, ideal for limiting Stress Concentration Factors. Figure 4 represents the main features of the PURE65 Design, including the ID and OD transition zones. Figure...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25217-MS
... procedure tolerance weld OTC-25217-MS State-of-the-Art SCR Qualification Program for 24 inch 40 mm Thick Clad Pipe with Upset Ends for the Browse Project Basim Mekha, Cuneiform Offshore Consulting, LLC; Ben Hawkey, Woodside Energy Ltd; Bruce D. Chandler, INTECSEA; Bill Fazackerley, Microalloying...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 2010
Paper Number: OTC-20885-MS
... effort on site but a successful achievement of goals. One challenge on site that was unique to the Perdido Spar fabrication was the installation of components for the hydraulic riser tensioning system in the main hull fabrication yard. Tolerance for this system was extremely tight. Installation...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2008
Paper Number: OTC-19217-MS
... structural integrity against damage from pile driving loads. Exceptionally tight pin-pile installation tolerances were essential to ensure tieback of pre-drilled wells, bridge linking of the two platforms and accommodation of the piles within the geometry of the jacket legs. This paper describes...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2008
Paper Number: OTC-19521-MS
... production system deepsea engineering configuration fpso diameter pipeline berm operation installation tight schedule otc 19521 offshore routing offshore pipeline pipeline installation bottom tension tolerance engineering quantity subsea system sleeper offshore technology conference...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2007
Paper Number: OTC-18967-MS
... rock installation engineering installation otc 18967 trench transponder offshore pipeline pipeline installation pipeline slide edge ormen lange deepwater area upstream oil & gas midstream oil & gas requirement operation free span seabed preparation work tolerance...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2006
Paper Number: OTC-18077-MS
... to be accelerated to meet the delivery date. Dimensional control was a major fabrication effort and required extensive involvement and coordination between all parties involved to achieve acceptable tolerances. Given the aggressive fabrication schedule, all the riser joints and field splice coatings were applied...

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