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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
... after drilling operations, decreasing trends are observed for drill cutting tracers. For other metals, concentration levels are similar to those of the baseline. Slight impacts on benthic macrofauna community keep on being observed, and processes of initial diversity recovery are in progress locally...
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
.... The CCAC Partnership provides companies with a credible mechanism to systematically address their methane emissions and demonstrate this systematic approach to stakeholders. subsea system air emission concentration upstream oil & gas detector fpso gas leak gas plume climate change...
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
..., the concentration of oil-in-water was the unique specification for water disposal into the sea. With a new European regulation and worldwide evolution, the environmental performance includes also the demonstration of toxicity removal close to the production site. Worldwide, the quantity of produced water...
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
... injection into the reservoir this waste has to be treated so that it is compatible with the formation and cause minimum formation damage. The composition, physical and chemical properties of this water varies depending upon the geology, location, type of oil/gas affect the concentration of chemical...
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
... are currently being investigated there. The remote gas detection systems were positioned at different distances from the gas release point (50, 100 or 300 meters) as shown in figure 4 . The flowrate analysis, based on the linear concentration values recovered and the wind data extracted from a wind...
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-190603-MS
... 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 Oil & Gas...
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
..., will provide the necessary information to assess site-specific technology applicability. heat source modification emission collection system system 2 land reclamation demonstration system moisture content hottpad unit remediation concentration Field Demonstration Project treatment process oil...
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
..., 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, such as filtration, pH, and rheological properties. The filtration properties were...
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
... 7. This represents a tool ready for deployment, and is in line with the actual use of the DREAM model within the Company at current. Maturity analysis Produced water Predictive modelling For predictive modelling, actual dilution/dispersion and concentration fields are predicted to support...
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
... concentration Implementation PW management solution produced water discharge risk management requirement injection field installation separation Upstream Oil & Gas variation OIW concentration oiw performance installation investment discharge society of petroleum engineers harmful discharge...
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 & 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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