Analysis of development performance characteristics of strong heterogeneous carbonate gas reservoirs——the Deng 4 gas reservoir in the GM block

The Deng 4 gas reservoir in the GM block of Anyue gas field is an important area of natural gas production during the "13th Five-Year Plan" period. A correct understanding of its production dynamics is the key to scientific development of gas reservoirs and long-term stable production. Using gas reservoir engineering, production statistics, well test analysis, etc.，combined with gas reservoir geological characteristics, produced fluid properties, oil pressure production decline, gas well productivity, and single well controlled reserves, analyzed and summarized the Dengying Group gas in the block. The dynamic characteristics of production provide a reference for later efficient development.