多学科技术综合的重力活塞取样技术—以“海洋六号”船的重力活塞取样为例

Gravity-Piston Sampling System with Multi-Disciplinary Comprehensive Technologies—By Introducing the Gravity-Piston Sampling of Haiyangliuhao

重力活塞取样现在发展为一门多学科技术综合的技术系统。通过多波束调查,浅层物探调查等地形,地貌,地层的调查;导航系统和动力定位系统的精确定位;优良可靠的重力活塞取样器;强大的绞车收放系统和操作信息监控系统配合使用。可以保证极高的取样成功率,有效保证获取一定数量的高品质的柱状沉积物。通过介绍大洋科考中“海洋六号”船的重力活塞取样方法,说明多学科技术综合应用在重力活塞取样过程中发挥的重要作用。

Gravity-piston sampling now develops to a technical system with multi-disciplinary comprehensive technologies. The multi-beam and shallow geophysical survey of terrain, landscape and stratum, the precise positioning of navigation system and dynamic positioning system, the reliable gravity- piston sampler, and the coordinate application of powerful winch launch and recovery system and information operation and monitoring system could guarantee a certain number of high-quality core sediments to ensure the sampling success rate. By introducing the gravity-piston sampling of Haiyangliuhao in ocean scientific expedition, it is shown that the multi-disciplinary comprehensive technologies play an important role in marine geological sampling.