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伴随着经济的发展,天然气开采技术不断进步,浅层天然气获得了广阔的开发,在这样的背景下深层气井试气技术的重要价值更加凸显。气井测试是气田开发过程中的关键性技术,要想对深井井下情况做到有效的掌控,单凭依赖浅井、中深井采用的常规测试工艺技术很难对深部油气藏做到及时发现,不能对深部油气藏展开精确的评价。纵观我国深层气井试气技术的发展,自进入20世纪90年代以后发展速度明显加快,在技术上突破了很多难点,积累了丰富的经验,国内很多油田都对深层气井试气技术积极展开探索,长庆油田也是其中的典型代表,促进我国深层试气技术发展方面做出了有益的贡献。
Along with the economic development, the technology of natural gas exploitation has progressed ceaselessly, and the shallow gas has obtained a great development. In this background, the important value of deep well gas test technology is even more prominent. Gas well testing is a key technology in the gas field development process. To effectively control deep well conditions, it is difficult to detect deep reservoirs in time by relying solely on shallow and medium-deep well conventional testing techniques. Deep reservoir to carry out accurate evaluation. Throughout the development of deep well gas testing technology in our country, since the 1990s, the pace of development has obviously accelerated, many difficulties have been broken through in technology, and a wealth of experience has been accumulated. Many oilfields in China have actively explored the gas well testing technology for deep gas wells , Changqing Oilfield is also one of the typical representatives to promote the development of China’s deep test gas technology made a useful contribution.