A Study Of Injection And Extraction Technique Of Underground Natural Gas Storage

Use the underground gas storage bank an natural gas storage is a systems engineering that involved many branches of learning such as natural gas resources engineering, natural gas geology engineering, gas injection and extraction engineering, gas storage and transportation engineering etc.This paper has carried on the all-round analysis on condition of gas injection and extraction in the Underground Gas Storage Bank in LAMADIAN OIL FIELD. At the same time Absorbed and uses for reference the technology and the experience of overseas, On this foundation has carried on study on Scheme Design The method of index prediction, Operating method, development of monitors injection and extraction effect analysis, and summary up one set of method and technology of gas injection and extraction in gas underground gas storage bank.Carried out and builted underground gas storage bank geological model Including the construction form and stores up layer property quality research Natural gas reserves, Gas storage ability and analysis on Geology characteristic, the lower limit of property of layer and Total storage capacity of the LAMADIAN Underground Gas Storage Bank; Use the method of node analysis and Numerical simulation Develop out the method of injection and extraction allocation program underground gas storage bank. The method of measured and index prediction Operating method, development of monitor, injection and extraction effect analysis, include development extraction of monitor, Scheme adjust and Optimization, oil gas interface control and development of monitor and analysis. This fruitful result has use to Scheme Design, injection and extraction effect analysis this research result of the LAMADIAN Underground Gas Storage Bank; Still can guide the work such as design and construction of underground gas storage bank, operating management and analysis evaluation etc our country.