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Keywords: deposit
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2025
Paper Number: OTC-35652-MS
... Abstract The search for minerals typically starts with a reconnaissance phase. After finding a promising target area, further prospecting work will be conducted. Finally with growing confidence of having encountered an ore deposit with commercially viable concentrations of relevant minerals...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32485-MS
... available in sufficient quantities in our economic cycle. Hence, more material would be required to be extracted from open pit land mining. A suitable and promising alternative to land deposits are seabed mineral resources. The focus of this work is the development and analysis of a new method to explore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2023
Paper Number: OTC-32578-MS
...). General sediment conditions for both these provinces include Holocene-Pleistocene age silts and clays with intervals of sandy clay or sandy layers related to mass transport deposits (MTDs) from gravity flows. A key difference between the provinces is the potential for older geological units...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32023-MS
... This paper briefly explains the flow assurance technology "cold flow" together with concepts for a practical subsea implementation on a liquid dominated producing field. The technology is a fluid treatment concept that prevents deposition of wax and hydrate solids and allows long-distance...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-31981-MS
... the fractures ( Faulds and Hinz, 2015 ). Fault reactivations Australian REE deposits are a result of fluid flow through crustal-scale fault zones or structures. The fluids were mineral-rich, and they flowed through the interstices during times of relative tectonic quiescence (Spandler, et al., 2020). Ore...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-30943-MS
... be analyzed. The valve's run life, equipment model and manufacturer, annular fluid, flow through the gas lift valve, operational pressure and temperature, composition of reservoir fluids and solids deposition were verified. Besides, transient simulations were carried out to provide insights on the root...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31093-MS
... prediction well logging formation evaluation log artificial intelligence major fault log analysis upstream oil & gas gamma ray bottom hole assembly drilling porosity gulf deposit northern part basin offshore technology conference conventional logging tool synthetic log mexico...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29237-MS
... deposition model, extend our ability to estimate blockage likelihood from heuristics to quantitative predictions. The model is applied to an insulated subsea tieback to identify the optimal no-touch-time (NTT) and depressurization pressure (DPP) following an unplanned shutdown. Two water-production scenarios...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28991-MS
... seamount deposit transform fault cobalt enriched ferromanganese crust seafloor indian ocean bathymetry References References Hein , J. R. , 2006 , Seamounts and cobalt-rich ferromanganese crusts , Proceedings of the Workshop on Cobalt-Rich Crusts and the Diversity and Distribution...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28714-MS
... Selection of effective paraffin inhibitors is critical for managing wax deposition risks in existing assets and for enabling potential CAPEX savings in new developments. Cold finger (CF) testing is a common method used for screening paraffin inhibitors (PI), but there are various kinds...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27826-MS
... Abstract Deepwater fields, such as those encountered in the Gulf of Mexico (GoM), often exhibit reservoir tar deposits and asphaltene instability ( Dumont et al, 2012 , Mullins et al, 2016 ). This instability may manifest itself within the reservoir in the form of out of equilibrium asphaltene...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27622-MS
..., water and air, as well as deposits of synthetic paraffin, calcium carbonate and real crude oil wax. We show that both the permittivity and the conductivity in the inside-out geometry can be estimated using the device and an inversion algorithm. Therefore, it was possible to detect material build-ups...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 1–4, 2017
Paper Number: OTC-27628-MS
... probability distribution study area machine learning operational safety slip surface scenario thickness submarine mass movement displacement kitimat arm deposit upstream oil & gas evaluation british columbia strength distribution sediment expression probability threshold displacement...

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