深层高压气藏测试水合物生成趋势监测与控制技术

Hydrate Monitoring & Controlling Techniques in Deep & High-Pressure Natural Gas Reservoir

分析了控制水合物生成方法的原理,针对深层高压天然气藏测试的特点,研制了水合物生成趋势实时监测与控制硬件系统和软件系统。该控制系统通过对测试参数的实时测量与分析,计算水合物生成的可能性及确定水合物生成趋势和位置,并予以适时控制。在南海DF1-1-11井与新疆盆参2井的应用结果表明,该系统具有创新性与实用性。

Based on the characteristics of deep & highpressure natural gas reservoirs, the hardware and software systems of realtime monitoring & controlling hydrate are developed. The system can determine the possibility and the position of hydrate production and can control them in time according to realtime measurement and analysis of test parameters. Field applications in Pencan 2 Well in Xinjiang and DF1111 Well in South China Sea indicate that this system has certain creativity and usability.