| The current phenomenon ofthe development in foreign oil and gas market slump, and the slow development of domestic oil and gas marketoften showing the oversupply situation. In this paper, by applying cost control operating cost method to improve the company’s cost control system, thereby changing the cost control and management difficulties facing enterprises.This paper is divided into six parts to explain the main elements: the first chapter, mainly through the analysis of domestic and international trends and research in this field.; the second chapter, mainly through the various basic concepts are discussed in detail to simplify and decompose cost control system and various control methods, comparative analysis of these methods to determine which in reality cost control system theory The actual analvsis of the necessity and feasibility of application in A gas production plant operating cost control system; chapter IV, mainly based on the analysis A gas production plant on the production process, complete the relevant preparatory work to design a method based on operating costs the before, during, and afterwards the whole process of cost control system; the fifth chapter, the last chapter is mainly designed to be applied to operating cost control system A gas production plant, analyze the implementation of the steps, and through the results show two Differences exist in the control system, and make the case for this in-depth research and analysis, explain the difference reasons and. finally, the two control system for control of real significance, and to develop appropriate measures to ensure the smooth implementation of the system can be complete: sixth chapter, the main conclusions of this paper. In this paper, research methods used during the study includes literature research, normative analysis, case analysis, theory with practice. |