Study On Economic Analysis Methods Of Acidification And Fracturing

Acidification and fracturing is an important measure for increasing oil production, and has been widely used in the exploitation. The oil output can be increased at a certain extent in a period of time through acidification and fracturing, which plays an important role in increasing and maintaining oil output in the oilfield. But its expense is quite considerable. If the added oil revenue by carrying out acidification and fracturing can not meet the added cost, the profit will be decreased and the benefit of the oilfield will be influenced. Therefore, the economic analysis and evaluation on acidification and fracturing must be conducted in order to increase or maintain oil output and increase the profit of the oilfield as well.Since maintaining and increasing oil production being is a principle objective in the petroleum enterprise in the past, the economical efficiency of acidification and fracturing has not been thought much by the oilfield. But in recent year, along with the continuous deepening of petroleum enterprise reformation, the benefit is thought much of by oil field. And also the economical of acidification and fracturing attract more attention. In terms of the demand of oil field development, the subject of acidification and fracturing economic analysis is put forward.This paper takes acidification and fracturing measure as an object and analyzes the economical efficiency of the project. According to the characteristic of acidification and fracturing, this paper utilizes nerve network knowledge and predicts daily added oil effect and put forward the estimating method for investment and cost.According to the characteristic of acidification and fracturing that the availability period is short, this paper adopts odds analysis method and compares the added sales revenue and the according cost of acidification and fracturing, then calculates the odds profit. According to the principle of the balance between profit and loss, the paper analyzes the economic boundaries of acidification and fracturing and establishes the model of the economic boundaries.This paper develops the system of economic evaluation and applies it into practice. Thus this paper has certainly innovation character and holds applicable character.