EVALUATION OF THE RELATIONSHIP BETWEEN THE TECTONIC STRUCTURE OF GAS FIELDS AND THEIR HYDROGEOLOGICAL CHARACTERISTICS

This article analyzes the tectonic structure of gas fields and its influence on the process of water breakthrough in gas wells. As a result of tectonic disturbances, faults, and displacement of layers, the direction of water movement in gas reservoirs may change. Consequently, the productivity of gas wells decreases and various problems occur during the extraction process. During the research, tectonic factors, the dynamics of the gas–water contact, and the process of water appearance in wells were studied.本文针对气田构造特征及其对气井水窜过程的影响开展分析。受构造扰动、断层发育及地层位移影响，气藏内水体运移方向可能发生改变，进而导致气井产能下降，且开采过程中会出现各类工程问题。本研究围绕构造因素、气水界面动态变化以及气井见水过程展开了相关研究。