... ABSTRACT We use monitoring data of petroleum hydrocarbons (PHs) after ten years as indicators to assess the long-term environmental impact of the Dalian "7.16" Oil Spill on seawater and sediments. Compared with the values measured ten years ago, the monitoring PHs concentrations in water...

... to establish the simulation model, and combining the experimental analysis, the eight aspects of ethylene glycol injection concentration and injection volume, reboiler temperature, light hydrocarbon entering ethylene glycol regeneration system, ethylene glycol entering dry gas or light hydrocarbon recovery...

... relief process dynamic analysis initial liquid level pressure relief process platform upstream oil & gas relief pressure relief flow pressure vessel hydrocarbon light hydrocarbon external fire maximum relief flow initial pressure liquid level offshore platform hydrocarbon...

... Abstract The paper examines two approaches of storage and onward transportation of associated gas. The first approach consists in the conversion of associated gas in the HHCDS - hydrocarbon hydratecontaining dispersed system (multiphase mixture of hydrocarbons and water). The paper describes...

... of hydrocarbon vapors were determined. vacuum pump investment hydrocarbon emission upstream oil & gas vapor cold stream operation adsorber vapour-air mixture loading payback period vortex tube triple flow vortex tube recovery desorption vru compressor Recuperation Vapors of Crude...

... condition of the hydrocarbons inside the pipeline as well the fluid interaction with the pipeline is calculated using the one dimensional pipe flow simulation tool OLGA. During the second step, the mechanical response of the pipeline to the load imposed by the dragging anchor is determined. The reaction...

... natural gas commercially hydrocarbon liquid transportation fuel methanol transportation fuel mtg technology coal conversion new zealand operation downstream oil & gas fraction heavy fraction synga mtg process liquid product gasoline exxonmobil Methanol to Gasoline Technology...

... ‘Deepwater Horizon’. Eleven people lost their lives and 17 others were injured. The fire continued for 36 hours until the rig sank. Hydrocarbons continued to flow from the reservoir through the well bore for another 87 days, making this one of the worst environmental disasters in the history of oil drilling...

... radial distribution of the gas dynamic parameters. The presence of the strong swirls damages the expansion characteristics of the Laval nozzle. With moderate swirls, the low temperature (–60°C) and strong centrifugal field (106 m/s2) are obtained to condense and separate water and heavy hydrocarbons from...

... for giant oil-sand mine to form and it is the hot point for exploration & development of oil sands. Multi-layer source rocks deposited in The Manas Lake Depression have produced abundant hydrocarbon in the course of multi- phase tectonic movement and they were the source of oil sands. Many unconformities...

...Forecasting of Environmental Parameters Changes Related to Hydrocarbon s Exploitation in Russian Arctic V. I. Pavlenko, E. K. Glukhareva Arctic Research Center, Russian Academy of Sciences Moscow, Russia ABSTRACT In this paper connection of environmental changes and oil and gas resources...

.... Favorable migration and driving force for hydrocarbon affected the oil sands scale and geographic location. Water washing by meteoric water and bacterial degradation make hydrocarbon heavier and heavier. The paleo-delta facies, fluvial facies sands in compressional basin provide favorable space for oil...

... and discussed. Means for mitigating these problems are suggested. INTRODUCTION The purpose of this study is to assess the environmental impact of oil and gas activities in the Russian Arctic. The authors analyze the main reasons for the negative effects of the hydrocarbon extraction and propose measures...

... procedure. accident valve emergency drainage tank internal shell processing plant platform pressure load longitudinal stiffener ring frame internal pressure starboard aft column tensile strength hydrocarbon rupture structural analysis upstream oil & gas Accident with P-36...

... of oil spreading under ice. upstream oil & gas oil drop field test thickness chemical spill bottom surface grid oil spill concentration hydrocarbon technical university state technical university motor oil laboratory ice cover experiment coefficient water current velocity...

... effects arising from the co-existence of liquid water, gaseous hydrocarbons and solid hydrate phases in porous media. Based on a review of recent gas hydrate observations and on our model, the maximum amount of gas hydrates residing in sediments above a bottom simulating reflector (BSR) mapped...

... methanogenic conditions, toluene, m-xylene and oxylene were completely removed and benzene and ethylbenzene were partially removed. INTRODUCTION Since refining and storage facilities of fuel hydrocarbons are often located in coastal regions, groundwater contamination with fuel hydrocarbon compounds...

... ABSTRACT A study was conducted to evaluate the removal of polycyclic aromatic hydrocarbon (in this case Naphthalene) from sand and a kaolinite/sand mix using an anionic surfactant, sodium dodecylsulfate (SDS). Results indicated that the adsorptive capacity of the kaolinite dominated...

... of intense debate. macro-scale test test completion basin hydrocarbon water sample oil spill biosorbent biodegradation ice test wave test upstream oil & gas bacterial growth reduction test basin sediment chemical spill control basin water column bacteria test series...

... of the risers have become in many cases strategic points of the global design development. integration method transformation external load vibration mode displacement flexible riser algorithm vector characterization riser upstream oil & gas matrix artificial intelligence hydrocarbon...