... of 203-240°F the cycle becomes subcritical. Analysis of the proposed scheme with R134a Assumptions Negligible frictional losses in the ORC system. Steady-state conditions. Turbine efficiency is 80% and pump efficiency is 65%. Pinch point temperature at the HE and condenser is 9°F...

... recently, e.g., higher efficiency skimmers, booms that function in faster currents, systems that allow for more efficient boom deployment in open water and in rivers, and temporary portable underflow dams for inland responses. In Situ Burning: New containment systems have been developed and the effective...

... Enhance energy efficiency using LED and natural lighting Manage electrical high peak demand associated with specific operations Maximize water reuse and recycling, Ensure proper traffic and logistics flow The case study will demonstrate how the integration of Environmental, Health and Safety...

... information spe 163787 execution operation technical limit shale gas Efficiency perception geography new challenge society of petroleum engineers recommendation stakeholder engagement project execution environmental stakeholder issue stakeholder issue contamination Background The shale...

... engineers efficiency water management sustainability concept consideration greenhouse gas emission sustainability environmental impact remediation project Abstract Companies managing an environmental project portfolio are faced with tough challenges such as controlling costs while improving...

... culture and the benefits this may bring, as well as exploring problems with this approach that must be considered when planning a behavioral evaluation program. spatial reasoning Upstream Oil & Gas Efficiency Artificial Intelligence sem program information artifact incident evaluation...

...Establishing the Business Case Environmental Performance Improvements – (10% reduction in energy use/year = $10M+) Maximizing Efficiency in Tracking EPIs-$100K Improving Integrity of EPI Data - priceless ROI Result - Project investment returned in just one month after...

... Abstract The number one operational safety risk during the drilling and completion of a well is the risk of a kick and the danger that this can place on people, assets and environment. The second is the potential misdiagnosis of a kick or a limited ability, to quickly and efficiently identify...

..., such as nutrient and oil suspensions, were optimized for enhancing biodegradation efficiency. According to the bench scale study, a pilot test of biodegradation/filtration for produced water purification was carried on for one year. The fully operational field demonstration suggests that the combined biological...

... of energy efficiency measures is then presented as a viable strategy for reducing industry emissions. Total energy consumption data and energy savings estimates are converted to equivalent CO 2 emissions to present an estimated baseline for the industry associated with energy consumption and to illustrate...

... the processes and variations, and the technologies used with MPD. It will further detail how MPD techniques are applied to a variety of operations to increase both drilling efficiencies and the overall safety of the operation. well control drilling trouble zone trouble zone drilling operation bottom...

... assessment procedures in regard of sustainable development. social responsibility calculation contribution application chevron conocophillips sustainability individual indicator assessment opportunity cost Indicator Upstream Oil & Gas Efficiency exploration expense weighting petroleum...

... of the laboratory scale pilot plant used in the study is shown in Figure II . Proven and reliable technology The technology selected must be proven and reliable on other types of process applications. Process effectiveness and efficiency The removal agent must be highly active towards all...

... stage process is introduced. The first stage being a sedimentation chamber where the majority of the larger particles settle, and secondly a final filter where smaller particles are removed. Settling chamber Settling or sedimentation efficiency is dependent on vertical height, fluid velocity...

... helped to optimize the operation and the number of units used during the operation, while maintaining excellent mechanical removal efficiency in the solids control units. In 2001, after completing a comprehensive evaluation of the "dryer centrifuge" system used in Venezuela by PDVSA-Oriente, a major...

... or sweetening of sour gas. Many traditional methods of H 2 S removal are costly, energy intensive, and potentially dangerous. Therefore, these methods may not be suitable for some gas-production sites. Biological oxidation offers a safe, energy efficient, and cost-effective method for natural gas...

..., improve diesel engine efficiency, and reduce diesel consumption as a means of lowering emissions. This paper presents Noble’s current environmental initiatives and successes to date, including: The completion of a three-year base line inventory of greenhouse gas emissions from its drilling units...

... scenarios. glycol pneumatic device requirement case study reduction scenario emission operation emission reduction emission reduction opportunity reduction upstream oil & gas efficiency co 2 compendium ch 4 tank flow rate electricity scenario application air emission climate...

... and materials solid waste drilling fluid management & disposal rig operation reuse waste reduction strategy spe 80582 recycling centrifuge onshore trash disposal efficiency reduction strategy bulk bag procedure waste management waste stream barite sustainability social responsibility...

... and a variety of water-cut values. The most efficient combustion would typically result below 20% water cut. For higher values of water cut, some slurries could still be converted to fuel, whereas others require further processing or disposal. The study also shows the effect of post-treatment particle size...