Research On The Input-output Of Safety Production In Oilfield Enterprises

With the gradual establishment of safe production guarantee mechanism,the attention people paid to the safety production is also rising.But in the market economy,due to the inherent characteristics of safety investment,the safety production does not get enough attention by corporate managers.Oilfield Enterprises are upper-steam petroleum enterprises engaged in the exploration and exploitation of oil,where the production line are complex,the managements are difficult,and there are more accidents and higher security risks.At the same time,because of the complex constructivism of the safety output,potential benefits cover a great part.Low safety investment can't guarantee the orderly production process.High safety investment will reduce profits.Both of those situations would have a negative impact on the development of enterprises in the future.So the key points of the paper lie on the reasonable investment decision in the oilfield enterprises.The paper introduces the uniqueness of safety work,makes descriptive analysis on production process,accidents,safety investment,explains the current situation of the safety inputs and safety outputs in the oilfield enterprises.In this paper,the safety input-output table of the oilfield enterprises is established based on the general input-output table under the uniqueness of safety work.On this basis,a safety input-output model is established.After finishing on the model,the decision model on inputoutput is built consisting of three sub-models: safe investment to total output ratio model,security input-output ratio model,investment security structure analysis DEA model.What' more,the paper makes an explanation for the application of the model.This paper,taking the certain oilfield enterprises for example,quantifying the safety input indicators,establishes a safety input-output table for the oilfield enterprises,and solve the model using matlab.The conclusions can be drew as follows.(1)The safety investment being low,should be adjusted appropriately.(2)The quality of the company's investment in security is relatively good.(3)The internal structure of the oil and gas part,underground operations part and gas processing part still need to be optimized.(4)The labor protection fees and the management fees are at a low level.Finally,based on the entire contents of this article,suggestions are threw out about the safety production and the safety investment decisions.