Electric submersible pumps account for a considerable proportion in the development of the Bohai Oilfield. Improving the system efficiency of the electric submersible pump wells, ensuring that the units operate in the...Electric submersible pumps account for a considerable proportion in the development of the Bohai Oilfield. Improving the system efficiency of the electric submersible pump wells, ensuring that the units operate in the high-efficiency zone, is essential. Analysis shows that the efficiency of the electric submersible pump system depends on the wear and tear of each component of the submersible pump equipment, the setting of operational parameters, and more importantly, the production status and daily management level of the oil well. Therefore, improving the structural performance of the submersible pump product, optimizing the parameters setting of the oil well, strengthening daily management, establishing a scientific management system, and improving the production management process and system can effectively improve the production efficiency and economic benefits of the oil well, and further achieve the goal of energy saving and emission reduction. In addition, it is necessary to actively promote the concept and technology of energy saving and emission reduction, encourage oilfield enterprises to explore effective measures to reduce the energy consumption of the electric submersible pump system by strengthening the scientific management system, and achieve a green, low-carbon, and high-quality development of oilfield production to achieve the unity of economic benefits, social benefits, and environmental benefits. This article applies the above measures in the P oilfield to achieve energy optimization of submersible electric pump systems, reducing the daily power consumption of single well submersible electric pump systems by 371 kWh per day, increasing the submersible electric pump's lifespan by 200 days, generating considerable project benefits.展开更多
氧化沟工艺、A^2/O工艺、SBR及其变种工艺是广西乃至全国污水处理的主要工艺,对比研究3种处理工艺能耗,利于污水处理的节能降耗。经对这3种工艺的3个污水处理厂(A、B、C)能耗结构分析,结果表明:3个污水处理厂各环节能耗处于较合理水平,...氧化沟工艺、A^2/O工艺、SBR及其变种工艺是广西乃至全国污水处理的主要工艺,对比研究3种处理工艺能耗,利于污水处理的节能降耗。经对这3种工艺的3个污水处理厂(A、B、C)能耗结构分析,结果表明:3个污水处理厂各环节能耗处于较合理水平,主要耗能均发生在污水提升、曝气供氧和污泥处理3个环节;A、B、C 3个厂比能耗分别为0.16、0.17、0.21 k Wh/m^3;污水处理厂能耗受进水水质、运行负荷率、规模、季节等因素的综合影响。展开更多
文摘Electric submersible pumps account for a considerable proportion in the development of the Bohai Oilfield. Improving the system efficiency of the electric submersible pump wells, ensuring that the units operate in the high-efficiency zone, is essential. Analysis shows that the efficiency of the electric submersible pump system depends on the wear and tear of each component of the submersible pump equipment, the setting of operational parameters, and more importantly, the production status and daily management level of the oil well. Therefore, improving the structural performance of the submersible pump product, optimizing the parameters setting of the oil well, strengthening daily management, establishing a scientific management system, and improving the production management process and system can effectively improve the production efficiency and economic benefits of the oil well, and further achieve the goal of energy saving and emission reduction. In addition, it is necessary to actively promote the concept and technology of energy saving and emission reduction, encourage oilfield enterprises to explore effective measures to reduce the energy consumption of the electric submersible pump system by strengthening the scientific management system, and achieve a green, low-carbon, and high-quality development of oilfield production to achieve the unity of economic benefits, social benefits, and environmental benefits. This article applies the above measures in the P oilfield to achieve energy optimization of submersible electric pump systems, reducing the daily power consumption of single well submersible electric pump systems by 371 kWh per day, increasing the submersible electric pump's lifespan by 200 days, generating considerable project benefits.
文摘氧化沟工艺、A^2/O工艺、SBR及其变种工艺是广西乃至全国污水处理的主要工艺,对比研究3种处理工艺能耗,利于污水处理的节能降耗。经对这3种工艺的3个污水处理厂(A、B、C)能耗结构分析,结果表明:3个污水处理厂各环节能耗处于较合理水平,主要耗能均发生在污水提升、曝气供氧和污泥处理3个环节;A、B、C 3个厂比能耗分别为0.16、0.17、0.21 k Wh/m^3;污水处理厂能耗受进水水质、运行负荷率、规模、季节等因素的综合影响。