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Keywords: operation
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Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1109
... filter press drilling fluid property upstream oil & gas underflow slurry particle application filtrate pulp density polymetallic manganese nodule screen inclination operation inclination Studies on techniques for dewatering of polymetallic manganese nodules Kali Sanjay1, Abdul Rauf...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1104
... machinery. The development of new technical facilities relevant to the exploration and further mining operations within the REA involves the analysis of geological structures; dissection of seafloor surface (seafloor roughness); gravitational instabilities; seismic activity and the physical-mechanical...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1123
... ABSTRACT This paper introduces a BHA with integrated casing cutting and fishing tools applied in offshore operations of well abandonment. This kind of tool systems successfully applied in an offshore project of permanent abandoned wells. The advantage of the system is the combination of both...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1191
... installation approaches to reduce operation time in offshore environment is highly demanded in industry for saving cost and increasing safety. offshore projects planning and execution sustainable development machine learning artificial intelligence platform design wind energy optimization problem...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1243
... ABSTRACT Arctic business is developing within the sectors of marine operations related to offshore oil and gas, mining, seafood, tourism, scientific expeditions, and world trade shipping. As offshore activities in the Arctic is a relatively new field, with only a handful relevant operations to...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1329
... from the outside appearance, as shown in Fig. 1. fpso platform numerical simulation shuttle tanker upstream oil & gas time-domain analysis operation subsea system floating production system sdpso platform sdpso mooring system dimension tanker hose hawser polar engineer oil...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1290
... dismantling of structures requires offshore cranes. It is important to secure safety for offshore work. For the cooperative operation of two offshore cranes, safety is more important because one crane can affect the other crane and the installation object. Therefore, for offshore operations, simulations or...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1283
... and HYSYS can be described as chaotic system. with case study consists of different length of ramp-up cases, for fixed flowrate for single process train. Verification of integrator has been also checked within this case study. specification hysy operation integration reservoir simulation...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2153
... of a marginal oilfield. upstream oil & gas oilfield pipe ii midstream oil & gas platform viscosity pipeline pigging reverse point separator water content demulsifier pipeline network operation marginal oilfield pipe iii crude oil cepa enhanced recovery kpaa bohai...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1291
... ABSTRACT The limited weather window is critical issue for the floatover installation of offshore platform topside. This study presents the experimental analysis of the floatover installation using the rapid transfer technique. The continuous load transfer operation in beam waves was...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2148
... engineering experience, with the restriction of pipe blockage, pump cavitation, and excavation capacity. Three cases of different operation scenarios are applied to verify and analyze the performance of dredger conveying system. Calculated conveying performance is in good agreement with measured in each case...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1193
... ABSTRACT This work presents a multi-leveled model based on Colored Generalized Stochastic Petri nets (CGSPN) approach for offshore wind energy installation. The offshore logistics, which describes the organization of offshore operations, is embedded at the root level. The offshore operations...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1199
... ABSTRACT The creation of offshore wind power plants capable of operating in the Arctic marine conditions is a difficult task. Usually, in the Arctic zones, there is no developed industrial infrastructure and there are no skilled workers. In these conditions, it is difficult to build and...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1284
..., offshore oil and gas field development is facing many challenges, including increasing development cost, human resource cost, operating cost as well as pressure from stricter environment protection requirements. At the same time, development of new technologies such as Big Data and artificial intelligence...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2150
... ABSTRACT Consolidation settlements of a dual suction anchor (DSA) functioning as foundation structure (FST) of a pipeline end manifold (PLEM) on a soft clayey seabed during different installation and operational stages is evaluated. 3D finite element model of the DSA, including time intervals...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1271
... ABSTRACT In the study presented in this paper, the problem of quantifying the performance of icebreaker operations within ice management (IM) has been targeted, using the capabilities of high-fidelity simulations by a discrete element simulation model. An accurate geometric and dynamic model of...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1296
... ABSTRACT This study addresses numerical analysis of the lift-off operation of a large subsea spool piece from a transportation barge. Numerical modeling of the whole installation system is firstly established. Time-domain simulations are performed to capture the nonlinear dynamic responses...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2156
... ABSTRACT Detail pipe soil testing and back analysis investigations of operational pipelines sited on different soil types and seabed terrains has identified time and cyclic displacement varying axial and lateral soil restraint mechanisms. These cyclic Pipe Soil Interaction (PSI) mechanisms have...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-1325
... ABSTRACT The incidents of jack-up platforms could unpredictably occur during drilling or production operations and hence result in some damages of the structures. No matter what kinds of failures of the structures are caused, it is very important to estimate if the jack-up platforms are able to...
Proceedings Papers

Paper presented at the The 30th International Ocean and Polar Engineering Conference, October 11–16, 2020
Paper Number: ISOPE-I-20-2117
.... Therefore, a small remotely operated vehicle (ROV) has been developed to remove sea urchins. We study the ROV system and the status of sea urchin removal. The experimental area is Nojima island Shizugawa Bay, in Miyagi Prefecture (Tahara, 2019). ROV SYSTEM FOR SEA URCHIN COLLECTION The Vega is a medium...

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