Research on Gas-Water Recognition Method in Natural Gas Reservoir

Institute of Geological Technology, Gas Production Branch of Daqing Oilfield Company, 163453. China

Abstract

With the development of sustainable economy, natural gas as a clean energy has received great attention, but there are still many problems to be solved in the exploration and development of natural gas. Among them, gas-water identification method of natural gas reservoir is a hot research topic at present. Correctly identifying reservoir properties and improving the ability of gas-water identification are the key points of expanding natural gas reserves and enhancing the exploration value of discovered gas reservoirs. With the deepening and development of the research on gas-water identification of natural gas reservoir in recent years, the experimental methods and technical means have been constantly enriched and improved, and more research results have been obtained, but they are still in the exploratory stage. Therefore, it is necessary to continuously strengthen the research on gas-water identification methods of natural gas reservoirs, make full use of current advanced technologies, and improve the coincidence rate of computer interpretation of gaswater layers.