复杂区可控震源高效采集技术及应用

近年来可控震源高效采集技术逐步由中西部地表简单区向东部复杂障碍区推广,推广初期遇到了很大挑战,主要表现在效率提升困难、安全性面临挑战、施工组织复杂,整体应用效果明显不如西部。为应对这三个挑战,研究形成了以“动态扫描技术为核心、轨迹导航技术和作业方案优化技术为保障”的复杂区可控震源高效采集技术,在多个项目应用后取得了显著效果,开创了可控震源在复杂区作业的新局面。

Vibroseis High-efficiency Acquisition Technology and Application in Complex Area

In recent years,vibroseis high-efficiency acquisition technology has been gradually extended from the central and western regions to complex areas in the east.However,great challenges have been encountered in the initial stage of application,which mainly include the difficulty of improving efficiency,the challenge of safety,the complexity of operation organization,and the whole effect is not as good as that in the west.In order to solve these problems,research has been carried out to form a special technology of vibroseis for complex area,which is based on dynamic sweep,route navigation and operation optimization technology.These three technologies have achieved remarkable results after being applied in many projects,and opened up a new situation of efficient acquisition in complex areas.