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Keywords: concentration
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Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170411-MS
... entrusted several service providers to carry out de-contamination processes and landfill activities unfortunately with limited success. One of the Waste Yards has stock piled large quantities of hydrocarbon contaminated soil, with contamination concentrations ranging from 15,000 mg/kg total Total Petroleum...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170396-MS
... in this paper would contribute more to establishing a health, safety and environment (HSE) system. Upstream Oil & Gas particle diameter enhanced recovery concentration produced water discharge stability reuse oil droplet pollution polymer solution interface particle asp flooding solid...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170449-MS
... out with concentrations of in excess of 3000ppm. With this waste stream being the largest single stream generated, a suitable treatment solution was required to address this significant waste stream that in turn would lead to a recyclable non-hazardous waste stream. In order to reduce the Benzene...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170402-MS
... airshed Usepa US government resolution environmental protection agency downwind distance Calpuff Dispersion Modeling Ra Laffan Qatar algorithm complex terrain Aermod terrain meteorological data wind speed concentration application coastline midstream oil & gas The rise...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170430-MS
... protection. drilling fluid property drilling fluid chemistry drilling fluid formulation drilling fluid selection and formulation Upstream Oil & Gas platform environmental protection total abk concentration assessment environmental risk drilling fluids and materials Discharge...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170333-MS
... detector count rate hydraulic fracturing concentration detection fracture height pack material geometry radioactive tracer Artificial Intelligence Htncc borehole tracer application gravel pack fracture placement proppant evaluation fraction count rate operation PNC CNT proppant...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170364-MS
... risks, definition of criteria for the releasing of materials and waste, development of radiation protection procedures at workplace and workers training. background sludge gamma radiometric anomaly society of petroleum engineers radiation activity concentration protection heating coil...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170367-MS
... for long range transport modelling include variability of weather conditions within the area being simulated, and chemical and physical processes that may affect the concentration of the pollutant under investigation. For regional scale modelling, a good description of the evolution in time and space...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170393-MS
... Abstract In the Middle East, there is a gas field that is one of the most challenging gas extraction development projects in the world. The field has a hydrogen sulfide (H 2 S) concentration in excess of 20%. The field was discovered over 40 years ago, but due to the absence of appropriate...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170335-MS
... project treatment process nimr oilfield dwd pump produced water management and control energy consumption irrigation wetland deep well disposal society of petroleum engineers concentration Nimr Water Treatment Plant evaporation pond consumption Nimr oilfield, part of Petroleum...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170348-MS
... enhanced environmental and operational performance of Qatargas' seawater cooling water system. qatar government Midstream Oil & Gas liquified natural gas gas monetization bivalve qatargas 1 Upstream Oil & Gas concentration LNG Discharge total residual oxidant Chlorination System...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Environment & Sustainable Development Conference and Exhibition, September 22–24, 2014
Paper Number: SPE-170341-MS
... concentration biodegradation contaminant Petroleum Hydrocarbon Remediation contamination solidification injection society of petroleum engineers innovative in-situ remedial technology Upstream Oil & Gas subsurface biopile Compound This presentation will focus on the suitable in-situ...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Security, and Environment Conference and Exhibition, April 2–4, 2012
Paper Number: SPE-152437-MS
... than 8 hours—typically 90 minutes or 2 hours. The following formula was used to calculate a Time Weighted Average (TWA) to compute the concentration based on 8 hours exposure: TWA (8-hours)   =   (C1T1+C2T2)+ ... +CnTn)/8 Where Cn is the concentration during the sampling period "n...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Security, and Environment Conference and Exhibition, April 2–4, 2012
Paper Number: SPE-154553-MS
... As Reasonably Practicable (ALARP). The QRA demonstrated that although the maximum airborne H 2 S concentration at the closest populated area would be 60 ppm, the risk levels were assessed as being tolerable and significantly below industry accepted risk tolerability criteria for members of the public. The QRA...
Proceedings Papers

Paper presented at the Middle East Health, Safety, Security, and Environment Conference and Exhibition, October 4–6, 2010
Paper Number: SPE-136312-MS
... and environmental impacts, partly because of the constellation of international conventions and national practices which is applied with significant variation from country to country. spe 136312 radium upstream oil & gas north sea marine organism environmental impact particle concentration...
Proceedings Papers

Paper presented at the Middle East Health, Safety, Security, and Environment Conference and Exhibition, October 4–6, 2010
Paper Number: SPE-133075-MS
... of data to the engineers' desktops, giving them remote control over the wells. rapture exposure radius horizontal distance concentration emergency lower flammable limit reservoir surveillance enhancement emergency shutdown system operational safety spe 133075 sensor production control...
Proceedings Papers

Paper presented at the Middle East Health, Safety, Security, and Environment Conference and Exhibition, October 4–6, 2010
Paper Number: SPE-136614-MS
... concentrations at very high pressures. Therefore, QRA studies and the analysis of the results are becoming more critical and in particular their accuracy. The risk levels evaluation for any particular scenario require extensive preparation for gathering several data, such as leak frequency, metrological data...
Proceedings Papers

Paper presented at the Middle East Health, Safety, Security, and Environment Conference and Exhibition, October 4–6, 2010
Paper Number: SPE-134428-MS
... some gases cannot be detected because they don't have any absorption line in the LWIR (Cl 2 or HF for instance). The system measures the concentration along the line of sight and this paper will detail the sensitivity that can be obtained like 2 ppm.m for SF 6 , 35 ppm.m for SO 2 , 260 ppm.m for NH 3...
Proceedings Papers

Paper presented at the SPE Middle East Health, Safety, Security, and Environment Conference and Exhibition, October 20–22, 2008
Paper Number: SPE-120932-MS
..., and are capable of establishing the presence of the gas at concentrations well below the Threshold Limit Value (TLV) of the gas. Equally important, the solid state and electrochemical devices offer quick response and stability. Such combination makes them suitable for use in harsh environments. Recently...

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