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Keywords: concentration
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Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Environment, and Sustainability, July 27–30, 2020
Paper Number: SPE-199412-MS
... can be considered adequately controlled. water management regulatory approach produced water discharge upstream oil & gas risk management concentration assessment objective toxicity threshold reduction adverse effect uncertainty implicit approach guidance rba safety factor...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Environment, and Sustainability, July 27–30, 2020
Paper Number: SPE-199403-MS
... as the contamination of the fluid by formation hydrocarbons during drilling operations. Metal concentrations in drill cuttings were based on ( Phillips et al., 1998 ). Occupation of drilling waste spread on the seafloor According to ( Jungbluth, 2007 ), an area of 260 m 2 per meter of drilling is covered...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Environment, and Sustainability, July 27–30, 2020
Paper Number: SPE-199431-MS
...), to a local perspective (focused on the natural context of the Project area). upstream oil & gas assessment project area produced water management and control concentration impact category produced water discharge biodiversity impact assessment evaluation life cycle assessment sensitivity...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Environment, and Sustainability, July 27–30, 2020
Paper Number: SPE-199466-MS
... water. In this study, commercial and synthesized maghemite nanoparticles were utilized. The maghemite nanoparticles were synthesized using the co-precipitation process. Lab-synthesized produced water samples with high oil concentration (1000 ppm) were prepared by mixing medium oil with brine (1180 ppm...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Environment, and Sustainability, July 27–30, 2020
Paper Number: SPE-199519-MS
... concentration upstream oil & gas detector fpso gas leak gas plume climate change floating production system quantification maintenance assessment volatile organic compound detection leak operation installation infrared technology leak detection action plan fugitive emission...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190505-MS
.... In certain fields like Asab oil field Abu Dhabi UAE, the produced water is re-injected in the field through injection wells. However, it is found that the concentration of salt in injected formation water in Asab field is 150,000-262,000 ppm and this high saline water is injected in the reservoir. Where...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190489-MS
... tests were conducted by varying dosing concentrations of PAC and Polymer. Also retention time was varied by changing chemical dosing locations within the plant. After successful completion of field trials for Chemical Coagulation method, the project was implemented on full scale. With minimal...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190496-MS
... radiometric accuracy, the Hyper-Cam can be used to identify gases and quantify the detected concentration. The Hyper-Cam technology has been presented in several papers [ 3 ] [ 4 ]. The flowrate analysis, based on the linear concentration values recovered and the wind data extracted from a wind lidar...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190540-MS
... Artificial Intelligence Simulation era acute Upstream Oil & Gas calculation Water Column stephansen probability era acute methodology shoreline chemical spill field data assessment restitution time oil spill field observation concentration vec recovery time grid cell...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190566-MS
... by comparison with the 2016 results. <underline>System 2</underline> Fifteen treatability tests, ranging from 0.6 m 3 to 1 m 3 of OIS, were performed between late-September and early-December 2017. Initial TPH concentrations ranged from 4.5% by mass to below 0.6%. Eleven of the runs were from sites...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190603-MS
.... droplet experiment heavy fluid transport velocity displacement Wojtanowicz Injection Rate drag coefficient flow rate Wellhead full-scale testing droplet diameter concentration diameter demirci production monitoring drilling fluid chemistry gas migration drilling fluid property Upstream...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190655-MS
... of water-based drilling fluids. These waste materials, which were prepared in-house, include but not limited to grass, corncobs, sugar cane, pomegranate peel, soya bean peel, etc. The additives were evaluated at different concentrations and mixtures and the various drilling fluids properties were measured...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 16–18, 2018
Paper Number: SPE-190644-MS
... consists on using microorganisms in biofilm in order to remove the toxicity of produced water, at low cost with a low footprint for offshore sites. For a long time, the concentration of oil-in-water was the unique specification for water disposal into the sea. With a new European regulation and worldwide...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 11–13, 2016
Paper Number: SPE-179217-MS
... used for more detailed studies of the discharge, e.g. temperature effects of cooling water discharges or discharges in coastal areas ("predictive modeling" application of DREAM). Such predictive modelling displays the likely characteristics (extent and concentration of components) of a discharge plume...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 11–13, 2016
Paper Number: SPE-179212-MS
... solid component. The RSM model was able to fit the data better than the conventional concentration addition (CA) approach. Three typical drilling fluid compositions were then tested and found to be below the EC 50 without dilution; this finding was consistent with predictions made by the RSM model...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 11–13, 2016
Paper Number: SPE-179326-MS
... increase in the average oil-in-water concentration ( Figure 1 ). Further, due to higher produced water volume from mature fields and some re-injection challenges, the oil volume discharged has increased. Hence, the environmental regulator is looking for means to turn this tendency and achieve reduced...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 11–13, 2016
Paper Number: SPE-179263-MS
... Sea ice concentration OMV planning &amp; scheduling cost efficient solution Dnv Gl license average ice concentration oil spill response application Drilling concentration Introduction Petroleum activity within the Norwegian sector of the Barents Sea has in later years moved...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Health, Safety, Security, Environment, and Social Responsibility, April 11–13, 2016
Paper Number: SPE-179449-MS
... Abstract Tracers in drilling mud have been used during coring operations as a tool to quantify the degree of mud filtrate-invasion in the core. This paper describes the application of a deuterium oxide water-based mud tracer that allows for real-time analysis of the tracer concentration while...

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