Using such information, we can then build an early warning system (EWS) relayed through short message service (SMS), email, or other means when the ship enters the restricted and exclusion zone of platforms and pipelines. A simple concept is used in the development of this prototype, which is achieved by using an overlaying map that outlines the coordinates of the offshore platform and subsea gas pipeline with the ship's coordinates (longitude/latitude) as detected by AIS. The research also focuses on the integration of shipping database, AIS data, and others to develop a prototype for designing a real-time monitoring system of offshore platforms and pipelines. The aim of this research is to develop an algorithm and application that can perform real-time monitoring of the safety operation of offshore platforms and subsea gas pipelines as well as determine the need for ship inspection using data obtained from automatic identification system (AIS). Real-time Monitoring of Subsea Gas Pipelines, Offshore Platforms, and Ship Inspection Scores Using an Automatic Identification SystemДЄrtana, K. DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Enbridge Offshore Pipelines (UTOS) Notice of Filing Take notice that on November 30, 2011, Enbridge Offshore Pipelines (UTOS) submitted a request for a waiver of the reporting requirement to file the FERC Form 2 CPA. The Louisiana Offshore Oil Port (LOOP) Environmental Monitoring Program includes an onshore pipeline vegetation and wildlife survey as a continuing study designed to measure the immediate and long-term impacts of LOOP-related pipeline construction an.Д§6 FR 77223 - Enbridge Offshore Pipelines (UTOS) Notice of FilingДЇederal Register 2010, 2011, 2012, 2013, 2014 With this user guideline, offshore pipeline structural designers can reliably determine the amount of subsea pipeline expansion and the obtained results will also be useful for the installation, design, and maintenance of the subsea pipeline.ДЎ997 annual report : environmental monitoring program Louisiana offshore oil port pipeline.ДOT National Transportation Integrated Search As such, in this paper, we propose an applicable diagram, which we call the standard dimensionless ratio (SDR) versus virtual anchor length (L A ) diagram, that utilizes an efficient procedure for estimating subsea pipeline expansion based on applied reliable scenarios. In this study, we developed a simple and efficient method for generating a reliable pipe expansion design in the early stage, which can lead to savings in both cost and computation time. In addition, these factors may affect the production rate with respect to flow assurance, wax, and hydration, to name a few.

In severe cases, vertical and lateral buckling occurs, which causes a significant negative impact on structural safety, and which is related to on-bottom stability, free-span, structural collapse, and many other factors. Due to the effects of high pressure and high temperature, the production of fluid from offshore wells is typically caused by physical deformation of subsea structures, e.g., expansion and contraction during the transportation process.

We begin with a literature review and general discussion of existing estimation methods and terminologies with respect to subsea pipelines. In this study, we propose a method for estimating the amount of expansion that occurs in subsea pipelines, which could be applied in the design of robust structures that transport oil and gas from offshore wells. Simplified Technique for Predicting Offshore Pipeline Expansion

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