摘要
通过技术攻关,开发并形成的一种移动平台井场海底障碍物探测技术,可以实现120m水深内的海底障碍物探测,查明井场海底障碍物的分布、类型,区别海底底质特征,定量分析海底障碍物的大小或规模。该技术海底单侧最大测量宽度≥200m,探测精度≤10cm,具有探测分辨率高,探测范围广,经济高效的特点,是平台作业井场安全稳定性分析评价的可靠技术手段,已经发展成为海洋工程勘察测绘产业新的技术和创收利器。
A mobile platform well site submarine obstacle detection technology was developed. This technology could carry out submarine obstacle detection within 120 m water depth to identify the distribution and type of submarine obstacle in the well site, distinguish the characteristics of the seabed and make quantitative analysis of its size or scale. It could achieve the maximum survey coverage width ≥ 200 m on a single side and the detection accuracy ≤ 10 cm, characterized by high detection resolution, wide detection range and cost-effective features. It is also a reliable technical method for the analysis and evaluation of the safety and stability of the platform operation well site. It has been developed into a new technical and profit-generating instrument for offshore engineering survey and mapping industry.
作者
淳明浩
刘振纹
杨肖迪
张宁馨
CHUN Minghao LIU Zhenwen YANG Xiaodi ZHANG Ningxin(CNPC Research Institute of Engineering Technology, Tianjin 300451, China)
出处
《天津科技》
2017年第10期47-50,55,共5页
Tianjin Science & Technology
关键词
井场
障碍物
探测
分辨率
评价
well site
obstacle
detection
resolution
evaluation
