摘要
深水海洋工程地质勘查船是实施海洋地质工程勘查的专用工程船舶,用来探测工区潜在的地质致灾因素和影响施工的限制因素,评价工区的工程地质条件。深水工程地质勘查船具有探测天然气水合物、大洋浊流沉积和浅层高压水流等深水灾害性地质的功能,具备在深水实施工程地质勘查(钻探、表层取样)、高分辨率地震和重磁探测、单波速和多波速测深、深水浅层剖面、原位静力触探(CPT)测试等能力,是集成度和自动化程度高、作业功能复杂多样、能满足多学科、多手段综合工程勘查作业要求的多功能复合型深水作业装备。
Deepwater geological survey vessels are special vessels for implementation of offshore geological engineering survey, and can be used for detecting the potential geological hazards and influence factors on geological engineering work, and evaluating the engineering geological conditions of the study area. With deepwater geological survey vessels, deep water catastrophic geologi- cal conditions can be detected, such as gas hydrates, turbidity current deposits, and shallow ocean water high pressure currents. In addition, deepwater geological survey vessels can be used for engineering geological prospecting in deep water （drilling, surface sampling）, high resolution seismic and magnetic survey, single wave velocity and vibration velocity depth measure, deep water and shallow section survey, and the static cone penetration test （CPT）. The deepwater geological survey vessels are multifunctional com- posite deepwater operation equipment, with high degree of automation, can work in complex operation conditions, and can meet the requirements for comprehensive engineering investigation.
出处
《海洋石油》
CAS
2013年第3期90-96,共7页
Offshore Oil
关键词
勘查船功能
勘查技术
设备配置
工程技术
geological survey vessels
geological survey technology
equipment configuration
engineering technology
