...Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16 21, 2024 Copyright © 2024 by the International Society of Offshore and Polar Engineers (ISOPE) ISBN 978-1-880653-78-4; ISSN 1098-6189 www.isope.org Comparison for Liner Stability...

... test string pipe weld offshore pipeline proceedings engineering upstream oil & gas liner girth weld eigenvalue analysis variation artificial intelligence anomaly imperfection triple point cross-section steel host pipe artic engineering polar engineering conference...

... Abstract A material assessment has been completed for a polyethylene liner to be utilised in polymer injection enhanced oil recovery. The assessment includes determination of the effect of representative exposure to the service fluids on the critical mechanical design properties...

... Abstract Mechanically lined pipe is a cost-effective solution to produce corrosive fluids. A thin tubing made of corrosion resistant alloy is fitted into a carbon steel backing pipe. Under repeated or large bending, the liner can detach from the backing steel to form potential wrinkles. While...

... ABSTRACT Mechanically lined pipe is a cost-effective pipeline solution when corrosion protection is required against production fluids. Under successive bending - e.g. during the reel-lay process - the liner can collapse from the outer pipe, thus ruining the pipeline. Assessment...

... the industry. This paper discusses some key aspect of the methodology recently used by Saipem to assess the safety of lined pipes, focusing on two main reported failure modes: – Liner excessive delamination potentially leading to form instability and – Liner collapse as a result of combined loading...

.... Pressure tests have been carried out to understand the failure pressure, defect size and fatigue life of the pipeline system. mechanical property negative poisson composite material poisson internal pressure pipe internal liner application liner auxetic pipe offshore pipeline steel pipe...

... drop than steel) pull-through rehabilitation oilfield chemistry corrosion management technology qualification pipeline corrosion platform pipeline rehabilitation liner rehabilitation case study upstream oil & gas flowline corrosion h2s management riser corrosion mobile bay...

... in this paper, was undertaken. In addition, a 3D finiteelement (FE) study was performed on MLPs with interface flaws between the liner and clad overlay weld, and recommendations for the fatigue assessment of MLPs with interface flaws were made. upstream oil & gas outer surface liner carbon steel...

..., including DNV JIP on Lined and Clad Pipelines, consider for lined pipes the CRA layer is utilised only for pressure containment calculations. The current design practice does not include consideration of possible beneficial strengthening effect of liner on steel pipe for installation and operating...

... and the effects of cooling rates on the pipe barrier. tank 0 production logging energy equation die exit water tank liner pipe production control production monitoring thickness equation reservoir surveillance artificial intelligence thermal analysis conductivity diameter investigation...

... complex reservoir metals & mining upstream oil & gas asset and portfolio management temperature cycling hpht corrosion management liner corrosion inhibition curvature cra liner h2s management fatigue damage weld application pipe materials and corrosion pipeline corrosion steel...

... common, medium term failure mechanism is the debonding of the liner from the steel or cast iron. The life of liners often has been found to be lower than expected where the liner was applied after earlier service and some corrosion of the bare pipeline, despite best efforts in surface cleaning...

... installation of the Technip lined pipe with an appropriately selected liner thickness. Bimetal pipe, which is composed of carbon steel and a thin in- ternal layer of corrosion resistant alloy (CRA), is a superior alter- native to chromium stainless steel pipe for deep water high pres- sure/high temperature...

... ABSTRACT: Internal corrosion is a major cause of degradation of carbon steel pipelines. If left unchecked, extensive corrosion may require that long sections of pipelines be replaced at high cost. Pipeline rehabilitation using internal liners is a well-established technology to mitigate...

... inspection, leak detection, and pipeline repair/rehabilitation. pipeline corrosion detection requirement liner subsurface corrosion functional requirement midstream oil & gas pipeline corrosion management pipeline integrity leak detection system upstream oil & gas corrosion...

... A Finite Element Method Approach on Liner Wrinkling of Lined Pipe during Bending A. Hilberink Heerema Marine Contractors Leiden, The Netherlands Delft University of Technology Delft, The Netherlands A.M. Gresnigt Delft University of Technology Delft, The Netherlands L.J. Sluys Delft University...

... A Finite Element Method Approach on Liner Wrinkling of Snug Fit Lined Pipe A. Hilberink Heerema Marine Contractors Leiden, The Netherlands Delft University of Technology Delft, The Netherlands A.M. Gresnigt Delft University of Technology Delft, The Netherlands L.J. Sluys Delft University...

... expressed concern over the number of gas leakages. corrosion management materials and corrosion corrosion inhibitor duplex stainless steel corrosion inhibition corrosion resistant alloy riser corrosion liner strength selection upstream oil & gas flowline corrosion oilfield chemistry...

... ABSTRACT A promising concept to reduce costs for offshore transportation of corrosive hydrocarbons is the use of Tight Fit Pipe (TFP). TFP is a double wall pipe in which a corrosion resistant alloy (CRA) liner is mechanically fitted inside a carbon steel outer pipe through a thermo-hydraulic...