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Keywords: dispersion
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Proceedings Papers

Paper presented at the CORROSION 2019, March 24–28, 2019
Paper Number: NACE-2019-12988
...A Current Review of Polymeric Dispersants and Their Practical Significance in Industrial Water Treatment Zahid Amjad Walsh University Department of Chemistry, Division of Mathematics and Sciences 2020 E. Maple Street North Canton, OH 44720 Peter G. Koutsoukos University of Patras Department...
Proceedings Papers

Paper presented at the CORROSION 2018, April 15–19, 2018
Paper Number: NACE-2018-11213
... cracking and hydrate deposition on the pipe wall. 3 If produced water is fully dispersed in oil as continuous phase, water wetting is most likely avoided and corrosion occurrence is insignificant. 4 Since produced oils are generally less dense than produced water, the water tends to segregate and occupy...
Proceedings Papers

Paper presented at the CORROSION 2017, March 26–30, 2017
Paper Number: NACE-2017-9217
... corrosion inhibitor wbpu gr-ceo 2 Corrosion Inhibition oilfield chemistry well integrity coating protection pristine wbpu coating dispersion corrosion resistance WBPU coating promising coating corrosion protection manuscript polyurethane A Promising Coating of Nanostructured Graphene...
Proceedings Papers

Paper presented at the CORROSION 2016, March 6–10, 2016
Paper Number: NACE-2016-7530
... weight (MW) impact dispersion efficiency. Introduction Waters used in industrial applications (boilers, cooling, etc.) often contain dissolved or particulate iron (from the feed stream and/or equipment corrosion) which contributes to scale formation and deposition. 1 There are 16 known iron oxides...
Proceedings Papers

Paper presented at the CORROSION 2016, March 6–10, 2016
Paper Number: NACE-2016-7591
... Abstract In this work, the performance of phosphonates as ferric (Fe 3+ ) ions stabilization and iron oxide (Fe 2 O 3 ) dispersing agents for aqueous system has been investigated. The phosphonates tested include: 2-hydroxyphosphono acetic acid (HPA), 1-hydroxyethylidine 1,1-diphosphonic acid...
Proceedings Papers

Paper presented at the CORROSION 2015, March 15–19, 2015
Paper Number: NACE-2015-5554
... Abstract In recent years coatings based on nanotechnological methods have gained increasing importance. Nanoparticles from sol-gel systems or from commercial dispersions as well as different kinds of nanocapsules may be used to produce new coating systems or to increase the protective...
Proceedings Papers

Paper presented at the CORROSION 2015, March 15–19, 2015
Paper Number: NACE-2015-5996
... Abstract The effects of water chemistry such as total dissolved solids, polyvalent metal ions, pH, and temperature on particulate iron oxide dispersion by a variety of polymeric additives have been investigated. The deposit control polymers (DCPs) evaluated include synthetic polymers...
Proceedings Papers

Paper presented at the CORROSION 2009, March 22–26, 2009
Paper Number: NACE-09237
.../ aliphatic hydrocarbon solvent mixture. The composition of the brine used in this test is provided in Table 1. Ancillary properties, such as thermal stability, high pressure viscosity, dispersibility and emulsion tendency, are important for the overall corrosion inhibitor performance. Several tests are used...
Proceedings Papers

Paper presented at the CORROSION 2009, March 22–26, 2009
Paper Number: NACE-09229
... are solely those of the author(s) and are not necessarily endorsed by the Association. Printed in the U.S.A. SYNTHESIS AND CHARACTERIZATION OF NICKEL ALUMINA DISPERSION STRENGTHENED COMPOSITE BY ELECTRODEPOSITION METHOD Dhanashree Aole, Pallav Bhadauria & V. Hariharan Engineering Research Center, Tata...
Proceedings Papers

Paper presented at the CORROSION 2008, March 16–20, 2008
Paper Number: NACE-08564
... Subsurface Corrosion oil phase transition flowline corrosion riser corrosion flow pattern Pipeline Corrosion well integrity inclination angle criteria materials and corrosion Upstream Oil & Gas curvature flow rate crude Phase Flow annular flow clock position dispersion...
Proceedings Papers

Paper presented at the CORROSION 2007, March 11–15, 2007
Paper Number: NACE-07693
... INTRODUCTION Abstract A new high performance corrosion inhibitor was developed for oil and gas field batch treatment applications. The performance of the new corrosion inhibitor was enhanced by itssuperior dispersion properties. Laboratory corrosion inhibition and film coverage tests...
Proceedings Papers

Paper presented at the CORROSION 2006, March 12–16, 2006
Paper Number: NACE-06248
... environmental conditions where sophisticated equipment operate. It has electrochemical properties, acts as a catalyst that mediates a reaction leading to rust and may be applied as a thin film of polyaniline-epoxy dispersion on metal substrate like an anodized film for corrosion protection. Even one acrylic...
Proceedings Papers

Paper presented at the CORROSION 2006, March 12–16, 2006
Paper Number: NACE-06591
... dispersion critical flow velocity Subsurface Corrosion critical velocity condensate water dropout Field Oil WHAT ARE THE REAL INFLUENCES OF FLOW ON CORROSION? Bernardus F.M. Pots Shell Global Solutions (US) Inc. P.O.Box 1380, Houston, Texas 77251 J.F. Hollenberg and E.L.J.A. Hendriksen Shell Global...
Proceedings Papers

Paper presented at the CORROSION 2006, March 12–16, 2006
Paper Number: NACE-06113
... surface water cut crude oil dispersion wettability Modeling & Simulation Upstream Oil & Gas corrosion rate inversion point Houston Texas equation 1 OIL CHARACTERISTICS, WATER /OIL WETTING AND FLOW INFLUENCE ON THE METAL LOSS CORROSION. PART 1: EFFECT OF OIL AND FLOW ON CO2/H2S...
Proceedings Papers

Paper presented at the CORROSION 2005, April 3–7, 2005
Paper Number: NACE-05556
... Thickness co 2 multiphase flow materials and corrosion well integrity critical velocity corrosion rate equation dispersion reaction prediction entrainment A MULTIPHASE FLOW AND INTERNAL CORROSION PREDICTION MODEL FOR MILD STEEL PIPELINES Srdjan Ne i , Jiyong Cai and Kun-Lin John Lee Institute...
Proceedings Papers

Paper presented at the CORROSION 2004, March 28–April 1, 2004
Paper Number: NACE-04663
... mixed layer Reservoir Surveillance PVT measurement oil phase Thickness pure water layer water cut production logging well integrity critical velocity flow rate water layer water phase water-in-oil dispersion equation entrainment oil-water flow mixed layer dispersion MODELING...
Proceedings Papers

Paper presented at the CORROSION 2002, April 7–11, 2002
Paper Number: NACE-02405
... elements with matched heat fluxes. In addition, it was found that conventional optical microscopy can provide valuable information concerning the ability of scale inhibitor candidates to disrupt nascent crystal symmetry and generate particulate geometries that are amenable to dispersion (rather than...
Proceedings Papers

Paper presented at the CORROSION 2002, April 7–11, 2002
Paper Number: NACE-02500
... for gas-liquid systems l. The flow of oil-water mixtures within a pipeline is highly complex due to the slip between oil and water, similar to the slip between gas and liquid, and the formation of dispersions or emulsions, different from gas-liquid flows. Understanding the distinctive features in oil...

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