海底热流原位测量技术研究

Study on Seafloor Heat-Flow In-situ Measurement Techniques

海底热流测量对于海洋地热学基础研究与天然气水合物等新兴海洋矿产资源勘测具有重要意义。海底热流原位测量是现代海底热流探测技术的发展方向。针对我国目前在该项技术的落后局面,通过对现存几种热流原位测量技术的原理与技术特点的对比与分析,指出了我国未来发展海底热流测量技术的方向与重点。

Seafloor heat flow measurement is significant to the basic study of marine geothermics and the exploration of the new marine resources, such as the natural gashydrate. In-situ measurement technique is the developing trend of modern seafloor heat flow measurement technique. This technique is relatively underdeveloped and ignorable in the past in China. In this paper, the theoretical background and the key techniques of current often-used methods of seafloor heat-flow in-situ measurement are compared and analyzed in detail.