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Keywords: reaction
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Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35070-MS
... and downstream of the reactor. Notably, nitrogen shares similar thermal properties as hydrogen, and the reaction characteristics within such a reactor closely resemble the reaction in deoxo-reactors for deoxygenation hydrogen in Alkaline hydrogen production by electrolysis. Results from hydrogen deoxidizer...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2024
Paper Number: OTC-35197-MS
...Model Development Governing Equations for Deposition Model The Navier-Stokes equations for fluid flow including continuity equation: In the domain of dissolution and deposition reactions in porous media and on mineral surfaces, the coupled advection-diffusion model has gained widespread...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31128-MS
... the calcium ions. Another mechanism was proposed by Adegbite et al. (2018) that explains the wettability alteration phenomena in the absence of calcium and magnesium ions. They proposed a model that describes wettability alteration through an anionic exchange reaction between negatively charged sulfate ion...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31147-MS
... produced heat by exothermic reaction was bullheaded into the well with immediate communication established after injection. A standard operating procedure was then developed to manage the wells under this category and prevent future blockage. Culmination of the unique approach for wells with slim tubing...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31191-MS
... model, inaccessible pore volume, permeability reduction, polymer adsorption as well as salinity and shear rate effects on polymer viscosity. Regarding geochemistry, the presence of polymer in the aqueous phase was considered by adding a new solution specie and related chemical reactions to PHREEQC...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31178-MS
... efficiency. enhanced recovery modeling & simulation chemical flooding methods pvt measurement polymer relative permeability upstream oil & gas pressure drop curve salinity flow in porous media fluid dynamics concentration water management polymer adsorption waterflooding reaction...
Proceedings Papers

Paper presented at the Offshore Technology Conference, August 16–19, 2021
Paper Number: OTC-31236-MS
... offshore technology conference pressurized consistometer initiator reaction high pressure Introduction Thermosetting resins undergo chemical reactions (polymerizations) that crosslink the polymer chains and connect the entire matrix into a three-dimensional network. Thermoset resins are usually...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2020
Paper Number: OTC-30772-MS
... compound hydrate inhibition metal surface water flooding agent production chemistry enhanced recovery formulation stainless steel reaction composition offshore technology conference scale inhibition efficiency concentration asphaltene remediation remediation of hydrates paraffin...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29296-MS
...-exchange reactor. The reactor that Rudy Rogers, Professor Emeritus in Chemical Engineering at Mississippi State University, referred to as the "Schicks Combustor" is placed in a borehole in such way that the hot reaction zone is situated in the area of the hydrate layer. The counter-current heat-exchange...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 6–9, 2019
Paper Number: OTC-29393-MS
... simulation hydrate formation reaction experiment Boswell R , Collett TS . Current Perspectives on Gas Hydrate Resources . Energy & Environmental Science . 2011 ; 4 : 1206 – 15 . Konno Y , Yoneda J , Egawa K , Ito T , Jin Y , Kida M , et al...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27311-MS
... be deemed unsuitable to provide the required reactions for re-commissioning of the drilling structure or reinstallation of a modular drilling unit. 2 OTC-27311-MS Further, on smaller platforms that were drilled using a jack-up drilling rig with an offset well bay, there may not have been the structural...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-26981-MS
... simulation model equation requirement iam optimization problem injection reaction simulator Presentation of OTC-26981-MS Presentation of OTC-26981-MS Michelsen , M. L. ( 1986 ). Simplified Flash Calculations for Cubic Equations of State . Fluid Phase Equilibria, 25 , 184...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 2–5, 2016
Paper Number: OTC-27072-MS
.../DOE symposium on improved oil recovery , Tulsa, Oklahoma, USA . Parkhurst , D. L. , and Appelo , C. A. J. 1999 . User’s guide to PHREEQC (Version 2): A computer program for speciation, batch-reaction, one-dimensional transport, and inverse geochemical calculations . Parkhurst...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 4–7, 2015
Paper Number: OTC-25659-MS
... from carbonation. Numerous studies have been conducted by researchers globally to help understand the mechanism of carbonation in portland cement (Santra et al. 2009; Moroni et al. 2009; Duguid 2008). When cement hydrates, the major products formed during the hydration reaction are calcium hydroxide...
Proceedings Papers

Paper presented at the Offshore Technology Conference, May 5–8, 2014
Paper Number: OTC-25326-MS
... for which a combination of distributed temperature sensing (DTS) and array-type RTD (Resistance Temperature Detector) was employed. For cement hydration, the chemical reactions are exothermic in nature so that a measureable temperature increase will be observed once the heat is released. With a typical...
Proceedings Papers

Paper presented at the Offshore Technology Conference, April 30–May 3, 2012
Paper Number: OTC-23225-MS
... thishas been practiced by many analysts when implementing SNAME, this approach isformally adopted and referred to as Step 3a check in ISO. reaction platform design subsea system degree storm foundation assessment foundation capacity displacement windward leg lm 1 stability jackup...

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