Calculation and comparative analysis of different oilfield water treatment technology

摘要

As a new measure method that evaluates the influence of carbon emissions, the analysis of carbon footprint can reveal carbon emissions process of different objects from the perspective of life cycle and specifically measure direct and indirect relevant carbon emissions in the whole life cycle of a product or the process of some activity for the purpose of providing the scientific basis for exploring the reasonable and effective ways of greenhouse gas reductions. With the method of life cycle assessment, the paper takes two sewage treatment plants which treat produced water of a certain oilfield in Northeast China as the cases to analyze the use of energy and resources, identify and quantify the carbon emissions in the environment and characterize the list data for the purpose of measuring the carbon emissions of different produced water technologies in the process of construction, operation and abandonment. In this way, it can put forward suggestions for the actual engineering application in the future on the basis of the research results.