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Keywords: mechanism
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35214-MS
... In addition to the above, the increased severity in the working conditions associated to Brazil pre-salt fields has led to the recent discovery of a new failure mechanism affecting the steel load bearing layers in conventional flexible pipe – Stress Corrosion Cracking (SCC) under high CO 2...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35241-MS
... available in the existing standards that are fully applicable. The current study aims to understand the reduced vertical and horizontal load-bearing capacities of the BT's SCF after constant cyclic rolling as well as the failure mechanisms of the soil surrounding the SCF. The relevant working conditions...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35280-MS
... fraction mechanism Introduction As seen in Table 2 , rocking cell tests using a crude oil and brine 1 mixture at varying water contents reveal a failure point between 40 and 44 vol.% water content. This result is corroborated in Figure 4 , as seen from the slow conversion rate in the 44 vol...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35355-MS
... pipe mechanism statistics knowledge management guidance sureflex jip dataset database wellbore design application picksley category reference macleod flexible pipe integrity management lesson wellbore integrity jip incident threat jumper mitigation offshore technology...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35472-MS
... and considered as a fundamental parameter for inhibitor evaluation. τ RCE is a function of Reynolds number, density of the solution ( ρ ), radius ( r ) and rotation speed ( ω ) of the electrode. The corrosion mechanism between RCE and pipe are similar if their WSS are equal (American Society for Testing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35482-MS
... loading adaptive mechanism friction geology reservoir geomechanics mechanism adaptive drill-bit application figure 4 requirement offshore technology conference densification stiffness figure 6 Introduction The oil and gas drilling industry has grappled with the persistent issue...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35113-MS
... the effects of the retrievable top cap length, anchor length to diameter ratio ( L / D ), padeye location, and loading angle on the anchor horizontal capacity. Consistent with the existing studies, the failure mechanism of horizontally loaded suction anchor change with the padeye location, which transforms...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35109-MS
... Several studies have been conducted to understand how CO 2 may be trapped in rocks, particularly near the wellbore in sandstone rocks. These mechanisms include dissolution, where substances dissolve in fluids; mineralization, where dissolved substances precipitate, forming solid minerals...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32314-MS
... Abstract Polymer flooding is very promising chemical enhanced oil recovery technique because it has been widely field tested in many oil fields and commercially applied in several countries in onshore reservoirs. The understanding of polymer flooding mechanisms is still developing, even though...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32295-MS
... to as Floating Production Systems or FPS) as well as loading/offloading buoy systems. They are also critical to maintaining production and disconnection/reconnection to avoid extreme events. To maintain these complex systems, a multi-discipline offshore integrity team (e.g., process, mechanical, electrical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32194-MS
... social responsibility iteration 1 shaft iteration 3 sea state full regular wave period range buoy natural period rotational inertia iteration 4 offshore technology conference mechanism Introduction Wave Energy Converters (WEC) are devices that convert the kinetic energy of the waves...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32084-MS
... of the cables Mechanical design — Factory joints, transition joints, and field and repair joints Abstract A two-sided marked push for subsea power transmission has taken place in the last 5 years, first initiated by the oil & gas industry's push for subsea electrification, then followed...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32125-MS
... oil-displacement system has been developed in recentlt years. Due to its excellent performance and advanced mechanism, it can slow down the process of profile inversion, and achieve the goal of expanding swept volume and enhancing oil recovery substantially. This novel system consists of micro-nano...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31885-MS
... Roof-type snap-off mechanism is also applicable in somewhat larger scale, for example, where a sharp transition in absolute permeability (i.e., increase in permeability) in layer boundaries exists or where rock matrix and fractures co-exist in the media ( Lawson and Reisberg, 1980 ; Owete...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32011-MS
... water depth bend stiffener floater subsea system dyneema rope clamp configuration offshore technology conference wind energy mechanism tube bell mouth power cable buoyancy module bell mouth renewable energy rov winch lazy wave configuration installation vessel Introduction Power...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31981-MS
... technology conference big data renewable energy mechanism basin mineralization reconstruction Introduction Offshore geothermal resource development, critical minerals mining and more are emerging. Such development can be fast-tracked and optimized using existing global heat flow databases...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31768-MS
...-step process to select the best performing chemistry and understand the mechanism of inhibition to treat and prevent oilfield calcium naphthenates. Results revealed two mechanistic forms of inhibition, surface active and complexation inhibition with the latter contributing to greater calcium...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31128-MS
... or LSWI/EWI alone. Surfactant Flooding. The main mechanisms of surfactant flooding are reducing the interfacial tension (IFT), altering the wettability of the reservoir rock, and increasing the displacement fluid viscosity through microemulsion formation (Sheng, 2013b). Nevertheless, surfactant...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31185-MS
... there since no universal treatment recipe exists for an effective stimulation of a water disposal well. Thorough understanding of the water injection process, quality of the injection water and the formation characteristics is necessary to determine the root causes and the mechanisms of the formation damage...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31222-MS
... upstream oil & gas mechanism configuration offshore technology conference encapsulation material control line Introduction Intelligent completion systems use control lines to provide power (hydraulic) and signals (electric) to/from downhole tools. Damage to lines can happen during...

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