... Abstract With the development of deep-water offshore oil & gas and the extensive application of subsea high-voltage equipment, integration of 66kV power cable into umbilical will become a trend. With the increasing water depth of oil & gas field development, how to verify...

.... In this study, launch and recovery of a deep-water work class ROV are experimentally investigated using a 1:10 scaled ROV model through a series of wave flume tests. Different regular and irregular waves are generated in the flume while the ROV model is hung over the flume in four different positions...

... environment will have a radius of three to ten times their cross-section diameter and will behave differently than straight pipe of comparable dimensions. This paper aims to identify and quantify the key mechanisms that drive the behaviour of pipe bends in a deep-water environment. Their behaviour has been...

... Abstract Deep-water natural gas hydrate has high environmental risk and high technical difficulty in drilling and production. In order to promote the development of gas hydrate, we develop the assessment methods and control technologies for the operation risk during hydrate drilling...

.... deep water gas field subsea wellhead hydrate inhibit injection rate remediation A STUDY OF HYDRATE INHIBITION FOR DEEPWATER GAS FIELD DEVELOPMENT Hualei Yi1 Yun Hao Xiaohong Zhou CNOOC Research Institute Co., Ltd. Beijng, China ABSTRACT For deepwater subsea tie-back gas field development...

... wave loads valid for deep water (Faltinsen [3], Pinkster [29]). The modular type maneuvering model (MMG model) based on Söding’s [4] nonlinear slender-body theory is used for the maneuvering analysis. Forces and moments due to rudder, propeller, and viscous cross-flow are accounted for as presented...

... Suhail Ahmad Department of Applied Mechanics Indian Institute of Technology Delhi (IIT Delhi) Delhi, India Mohd Zamin Jumaat Department of Civil Engineering University of Malaya Kuala Lumpur, Malaysia ABSTRACT The oil and gas industry has moved towards the offshore deep water regions due to depletion...

... 22 02 2010 Developments of deep water oil reservoirs are presently being considered in the Gulf of Mexico (GoM). Pipe-in-Pipe (PIP) systems are widely used and planned as the tie-back flowline for high pressure and high temperature production (HPHT) due to their exceptional thermal...

... and free surface conditions. However, the dynamic behavior of oil floating exploitation units in actual ocean environmental condition, in waves, wind and current, is more complex and very difficult to simulate using full non-linear Navier Stokes equations. In addition, in the ultra-deep water...