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Keywords: fouling
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2022
Paper Number: OTC-32123-MS
... transition as well as extending the window where climate effects and increases in global temperatures above 3.5°F can still be mitigated or eliminated. Previous work and field trials presented by the authors have demonstrated that efficiency losses associated with fouling of heat transfer surfaces...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31279-MS
.... The most pressing concern in this type of systems is membrane fouling, with the associated reduction in effective plant operation time and shorten element lifespan caused by the standard Clean-in-Place (CIP) protocols. The object of this research has been to test the latest developments in biofouling...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30657-MS
... conference seawater sulphate removal system subsea system operation fouling upstream oil & gas Plasencia , J. , Andreotti , M. , Wang , H. , Alam , Z. Subsea Seawater Treatment and Injection - Performance Tests of Filtration Membrane Modules at simulated subsea conditions...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29567-MS
... , . "Eliminating the Need for Scale Inhibition Treatments for Elf Exploration Angola's Girassol Field." International Symposium on Oilfield Scale , 26 Jan . 2000 , doi: 10.2118/60220-ms . scale inhibition seawater offshore technology conference fouling waterflooding nanofiltration membrane...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2018
Paper Number: OTC-28837-MS
... and production to existing structures after fouling. The purpose of this project was to develop a multifunctional, omniphobic coating with superior substrate adhesion such that it could fill in and plug surface crevices and pits stemming from corrosion. Additionally, unlike most other coatings, this surface...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-26953-MS
... on the inspection challenges identified by the HITS JIP and the close cooperation between Operators (SBM), Classification Societies (ABS) and Service Providers (EM&I). valve marine growth liquified natural gas upstream oil & gas fouling operator requirement isolation valve cargo oil tank man...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27116-MS
... Fane , A.G and Fell , C.J.D. A Review of Fouling and Fouling Control in Ultrafiltration . Desalination , 62 ( 1987 ) 117 – 136 Galloway , M. , Mahoney , J. , ( 2004 ); Ultrafiltration for seawater reverse osmosis pretreatment ; Membrane Technology ; volume 2004...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27160-MS
.... A particular negative operational experience was fouling induced machine thermodynamic and rotordynamic performance degradation and the need to introduce integrated online washing and machine wet gas compression compatibility to reduce operational risks. To preserve machine robustness and mitigate potential...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25689-MS
..., which showed that flow measurement errors of 10 to 20 percent were possible when meters were subject to scale or erosion. The objective of this work under RPSEA Project 4304 is to identify ways of detecting fouling in multiphase and wet gas meters, so that corrective measures can be taken before large...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25686-MS
... Verification Technology Early Kick Detection Downhole Differential Pressure Sensor Development Virtual Flow Meter Evaluation Detection of Meter Fouling These technology developments are significant due to the increasing global importance of subsea production. Improved recovery from deepwater...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2013
Paper Number: OTC-24045-MS
... Abstract This presentation will provide an introduction into internationally and nationally regulated biofouling issues. The risk for spread of invasive aquatic species (IAS) via fouling from ship's hulls / other under water structures or ballast water is being focused upon more and more. IMO...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1991
Paper Number: OTC-6588-MS
... shelf subsurface corrosion ocean flowline corrosion fischer cathodic polarization cathodic protection fouling water depth houston riser corrosion us government upstream oil & gas seawater well integrity calcareous deposit deep water anode materials and corrosion current density...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 27–30, 1987
Paper Number: OTC-5482-MS
... below the water line corrosion marine growth inspection retrofitting adhesive bonding metals & mining fouling diver seam construction elastomer metal band platform retrofit panel installation steel surface alloy test program hot bonding OTC 5482 Attachment Methods...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 1985
Paper Number: OTC-4954-MS
... ABSTRACT This paper describes laboratory based experiments to determine drag and inertia coefficients for cylinders covered with marine fouling. Real, rather than imitation fouling has been used in all cases. Various types of hard and soft fouling and long flapping seaweeds have been...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 3–6, 1982
Paper Number: OTC-4364-MS
... oilfield chemistry fouling electrolytic system copper anode life sea water service system flowrate sea water anode aluminium marine growth corrosion inhibition upstream oil & gas sea water system h2s management corrosion management blume worldwide service sea chest...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 1981
Paper Number: OTC-4155-MS
... Abstract A new approach to the old problem of the prevention of fouling on marine structures is examined with the aim of producing a cost-effective, long life system of antifouling. The system described produces a controlled release of copper ions from point sources exposedon the surface...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1980
Paper Number: OTC-3859-MS
... for seven months prevented biofouling from occurring on that surface. Initial test results indicate that intermittent energizing of the electrochemical circuit for short periods on an 8 or 24 hour cycle is also effective in preventing biofouling. Removal of existing fouling using this technique...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 1980
Paper Number: OTC-3860-MS
... upstream oil & gas marine growth surface zone tubularia offshore marine study unit anode fouling marine biologist marine fouling larvae platform north sea mussel information organism substrate corrosion barnacle hydroid thickness OTe 3860 MARINE GROWTH ON NORTH SEA OIL...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 1979
Paper Number: OTC-3386-MS
... marine fouling surface roughness subsea system growth thickness offshore structure reynolds number fouling thickness roughness fatigue life drag coefficient design wave reduction cylinder upstream oil & gas diameter marine growth loading coefficient wave loading thickness...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 1979
Paper Number: OTC-3425-MS
... acoustic emission monitoring experimental study detection reservoir characterization determination upstream oil & gas platform localization attenuation propagation amplitude frequency crack propagation evolution monitoring fouling offshore steel tubular joint transducer...

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