... samplers have been shown to be a valuable alternative to conventional water analyses since they report hydrocarbon to very low concentration. Foraminifera integrate any environment perturbation with a short response time and may provide an alternative solution for Arctic seas where benthic macrofauna...

... The natural origin of the heavy metals found in the study area is confirmed by the data reported in the Geochemical Atlas of Europe (Salminen, 2005), which indicates similar metal concentration in soil in the region due to natural causes. Conclusions The project here described allowed...

... during drilling operations. Thus, the present solution and its further development are important contributions to increased environmental safety when operating in sensitive areas. hydrodynamic data Simulation Upstream Oil & Gas concentration real time system Discharge information current...

.... ECHA – Technical Guidance documents) and US (US-EPA Guidance on risk assessment). The numerical model predicts the exposure to substances or stressors present in regular discharges in the receiving environment, expressed as the PEC (Predicted Environmental Concentration). The characterisation...

... and uncertainty assessment fatality fire area pool fire operational safety frequency major incident inventory risk management Upstream Oil & Gas concentration asset damage joint venture personnel risk assessment explosion incident helicopter crash probability impairment safety case...

... of decommissioning and this will assist others and advance understanding and reasoning in this field. drilling fluid chemistry drilling fluid property Discharge Thickness operation drilling fluid selection and formulation Upstream Oil & Gas concentration threshold drilling fluid formulation...

.... platform water phase safety challenge søren knudsen concrete platform hydrogen sulphide assessment deterioration storage tank upstream oil & gas sampler offshore sediment bottom sludge concentration concrete structure tank installation society of petroleum engineers Introduction...

... is proposed. gas concentration flow rate velocity profile sea surface dispersion air emission concentration establishment fannelop nozzle experimental test plume gas dispersion evolution underwater gas release upstream oil & gas shallow water liquid velocity source term underwater...

.... The Environmental Impact Factor (EIF) for coastal discharges was developed especially to evaluate environmental risks in near shore areas and addresses special characteristics of these areas. The risk approach is based on a comparison of the Predicted Environmental Concentration (PEC) and the Predicted No Effect...

... conclusions are of great importance for future development in the arctic climatic environment. pull 10 pull channel 10 leak start ach 12 hvac system concentration hvac configuration base case upstream oil & gas module continous ach 30 flammable gas cloud size sensitivity hvac ach 12...

... concentration pipeline consequence risk and uncertainty assessment burro 8 contour spe 141637 risk management scenario dispersion society of petroleum engineers distance downwind dispersion model rupture distance crosswind turbulence cloud Introduction A flash fire is a slow deflagration...

..., thereby assisting greatly in the accelerated development of the sour fractured-limestone gas reservoir in Gundih Field. drillstem testing drilling process kujung formation annular pressure drilling concentration div downhole isolation valve circulation loss well control drillstem/well...

... corrosion coupon drilling fluid property npc concentration solubility agent breaker fluid coupon acid precursor sodium bromide drilling fluid selection and formulation upstream oil & gas brine filtercake spe 140816 permeability Introduction Calcium carbonate-based filter-cake...

... cracking of organic matter (kerogen) trapped in sedimentary rock. Two hypotheses regarding NORM in E&P production operations need to be considered. The first hypothesis is that NORM is produced by locally high U and Th concentrations in the reservoir rocks. If this is generally true, NORM scale...

... Abstract When assessing environmental risks from industrial discharges it is a prerequisite to properly estimate concentrations of many chemicals in the discharge effluent. For many chemicals (e.g. hydrocarbons, metals) analytical methods are available and effluent concentrations can directly...