影响天然气水合物形成因素的实验研究

EXPERIMENTAL RESEARCH ON THE FACTORS INFLUENCING NATURAL GAS HYDRATE FORMATION

本文主要就影响天然气水合物形成的各种因素进行实验研究 ,包括气体组成、温度压力、含水饱和度、离子浓度、气体搅拌、CO2 酸性气体等的影响。通过实验数据和实验结果的分析得出各种因素对天然气水合物形成的正负影响和影响程度 ,从而对天然气水合物有更深入地了解 ,对解决现场生产实际问题具有直接性的指导作用。

Various factors influencing natural gas hydrate f ormation were studied in laboratory,including gas composition,temperature,pressu re,water saturation,ion concentration,gas stirrin g and carbon dioxide gas,etc.Through analyzing the experimental data and results ,either positive or negative influences of these factors on natural gas hydrate formation and their influence degrees were determined,thus achieving a deep goi ng understanding of its formation conditions,which is of directly guiding signif icance for solving on the spot production problems.