1-20 of 21
Keywords: ice floe
Close
Sort by
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, November 5–7, 2018
Paper Number: OTC-29167-MS
... Conditions, PERD/CHC Report 26-189 , pp. 1 - 77 , 1998-03. Yiew , L. , Bennetts , L. , Meylan , M. 2015 . Modelling the Motions of a Sea Ice Floe in Waves . ANZIAM 2015 Conference, Gold Coast QLD, USA , 1-5 Feb 2015 . Yiew , L. , Bennetts , L. , Meylan , M. , French...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, November 5–7, 2018
Paper Number: OTC-29157-MS
... concentration ranged from a light condition (7/10 th ) to a very heavy condition (9/10 th +) with multiple ice floe sizes ranging between 12.5m to 100m. Multiple ice thicknesses ranging between 0.4m to 2m were used for multiple ice drift speeds (0.2 knots, 0.5 knots, and 1.2 knots) with various moderate...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, November 5–7, 2018
Paper Number: OTC-29139-MS
... introduce erroneous results to simulations of the floating ice floes behavior, which in turn will incur uncertainties in planning ice management activities. In this paper, a smooth particle hydrodynamics (SPH) based computational fluid dynamics (CFD) code is coupled with a three-dimensional DEM model...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27344-MS
... with icebreakers can effectively reduce ice floe sizes for the protected vessel/structure. Yet too narrow channel spacing requirement shall lead to excessive or even unpractical ice management operations. Empirical experience shows an almost 1:1 relationship between downstream floe size and parallel channel...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27349-MS
... from unmanaged ice floes and changes in the ice drift direction were found to be hazardous to the stationkeeping systems during the pioneering operations of the CSO Constructor (Keinonen et al., 2000) and the Vidar Viking (Keinonen et al., 2006a). Recently, a DP operations was performed...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27430-MS
... are presented as an example. small ice piece floe size artificial intelligence floe ice condition tank ice piece ice load dp system thruster model test thickness brash ice concentration upstream oil & gas interaction subsea system ice test data analysis ice field ice floe carriage...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27434-MS
... (or hydrodynamics) governs the towing resistance and the influence from ice floes are minor. However, while at high ice concentration (e.g., ≥70 - 75%), we are shifting from a hydrodynamics governed scenario into multibody dynamic interaction governed scenarios, in which, ice accumulation/clearing and internal...
Proceedings Papers

Paper presented at the Arctic Technology Conference, October 24–26, 2016
Paper Number: OTC-27481-MS
... Abstract Moored upward looking sonars (ULS) have been used extensively for over twenty years to measure sea ice draft thicknesses and ice keel widths. They have rarely been used to analyze ice floe sizes. In 2015, Statoil Canada, ArcticNet, the Research & Development Corporation...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, March 23–25, 2015
Paper Number: OTC-25575-MS
... is focused on new field data collected for drift behaviour of first-year sea ice, a multi-year ice floe and two icebergs offshore Newfoundland and Labrador. Offshore operations in ice environments require detailed knowledge of ice conditions. Moreover, reliable forecasts of ice drift behaviour for first-year...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, March 23–25, 2015
Paper Number: OTC-25531-MS
... ice floe numerical simulation ice field technology conference floe size distribution mooring system arctic technology conference moored structure interaction subsea system ice cover offshore technology conference concentration structure response numerical model Bonnemaire B...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, March 23–25, 2015
Paper Number: OTC-25517-MS
... Abstract The search for hydrocarbons in deep Arctic waters requires the use of drillships and floating production units (FPUs). Typically, these units require protection by using ice management, e.g. icebreakers battling large ice floes followed by icebreakers downstream that cut the ice...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24549-MS
... the numerical model enables modelling of the arctic floater the mooring and different managed ice conditions. The managed ice is created as convex ice floes with comparable size ice floes used in model scale tests. A number of simulations were compared with and validated against results from identical set up...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24645-MS
... contains hundreds of discrete and interacting ice floes. A simple vessel is modeled as it navigates through the domain. Each ship-ice collision is modeled, as is every ice-ice contact. Each ship-ice collision event is logged, along with all relevant ice and ship data. Thousands of collisions are logged...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 10–12, 2014
Paper Number: OTC-24643-MS
... technology research cruise icebreaker subsea system numerical model oden icebreaker ice floe technology conference expedition arctic technology conference offshore northeast greenland OTC 24643 Full-Scale Trials and Numerical Modeling of Sea Ice Management in the Greenland Sea Francesco...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, December 3–5, 2012
Paper Number: OTC-23761-MS
... pileup multi-year ice floe ice load pack ice subsea system platform design barker otc 23761 upstream oil & gas thickness pack ice force equation information beaufort sea canada croasdale rubble pile measurement program timco floe ice floe Abstract There are large...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, December 3–5, 2012
Paper Number: OTC-23839-MS
... Abstract Hydrocarbon exploration in the Arctic environment will very much depend onour ability to continuously track ice floes and forecast ice events that maygenerate dangerous loads on exploration and production infrastructure. Wepresent a first-of-its-kind computational framework which...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, December 3–5, 2012
Paper Number: OTC-23745-MS
... to withstandinteraction with thin early winter ice. Specific designs of jack-ups arecapable of taking impact forces from thicker ice floes that may occur during anice incursion event during the open water season. The maximum floe size duringan ice incursion is limited and controlled by the associated icemanagement system...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 7–9, 2011
Paper Number: OTC-22092-MS
... drilling campaign chemical spill ice floe waste management arctic ocean drilling exploration beaufort sea strategic planning and management natural resource canada icebreaker us government production operation upstream oil & gas operation fpso alaska floating production...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 7–9, 2011
Paper Number: OTC-22141-MS
... depth ice floe barge module barge hull technology conference installation module arctic island otc 22141 rubble generator artificial island pile installation topsides structure pile port hull island perimeter OTC 22141 A New Modularized Approach for Arctic Production Islands K.W...
Proceedings Papers

Paper presented at the OTC Arctic Technology Conference, February 7–9, 2011
Paper Number: OTC-22050-MS
.... This paper presents the main results of the program "wave propagation in marginal ice zone" initiated through a French JIP in 2009. It identifies the state of practices and state of art on wave propagation at marginal ice zone. A comparison is presented between ice floe modelling technique, experimental...

Product(s) added to cart

Close Modal