The Development Effects And Stable Production Technology Of Southern Yulin Gas Field

Yulin gas field belongs to the ancient sandstone gas reservoir, and the investment and development of southern Yulin Gas Field makes it become another large natural gas production base of our country., and it shoulders the important task of supplying gas to Beijing and other cities. This paper carries out research on recalculation and Evaluation of gas reserves, well productivity evaluation and Static and dynamic characteristics Analysis, gas reservoir engineering demonstration, etc, on the basis of researching geological characteristics of gas pool. Researches the development effect of Yulin Gas Field combining geological modeling and numerical simulation and prediction. Through theoretical analysis and practical application, the supporting stable production technology of Yulin Gas Field was gradually improved and formatted. We can deeply understand the formation pressure of each block, well bottom fluid pressure and other important parameters through the development effect and the research and evaluation of the stable production technology. And we can predict the future developing specifications of the gas well, master the gas well production performance of southern Yulin Gas Field deeply, completely and systematically. The rationalization proposals of the Long-term development of Yulin Gas Field can be more objective, accurate and systematical through the single well-controlled reserves, reserves-used level, and the reliable production assessment of single well and block. Different rational exploitation system can be developed for different types of gas well system classification, so the guidance of Yulin Gas Field developing fast and effectively can be better. And there is great significance of achieving the scientific and efficiently development of Yulin Gas Field.