Scale Model Test of a Self-Walking Vertical Mining System Using DTH for Seafloor Mining and Sampling
Scale Model Test of a Self-Walking Vertical Mining System Using DTH for Seafloor Mining and Sampling
复制标题
用于海底采矿和采样的自走式垂直采矿系统的比例模型测试
DOI：
10.1109/oceanskobe.2018.8559103
复制
发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Teruo Ooshima
中科院分区：
文献类型：
--
作者：
Yoshiyasu Watanabe;Keisuke Watanabe,Hideyuki Suzuki;Fumio Yuasa;Teruo Ooshima
传统的海底采矿系统使用重型海底履带，其具有大钻头并且水平地刮擦矿物存款，并且具有海底倾斜度、粗糙度和柔软度的限制。此外，传统的系统从操作和经济的角度来看存在问题。此外，在生产前的矿产资源评估阶段，对矿床的取样和分析要求具有操作性和经济性。本研究的目的是开发一种创新的自行走垂直采矿系统（SW-VMS），克服这些问题。该系统是一个完全浸没的八腿自升式平台，能够在粗糙、柔软和倾斜的海底自行行走。它有效地开采海底、获取样本并进行原位分析。在前一篇文献[1]中，介绍了垂直开采系统（VMS）。这是一个四腿自升式平台，其中安装了潜孔钻机和移动梁。虽然该系统有许多优点，但它在搬迁方面有一个缺点，因为在操作期间需要安装和搬迁船（IRV）。上一篇论文[2]介绍了一种自行走垂直采矿系统（SW-VMS）的概念和初步设计，该系统消除了IRV的使用，并降低了项目成本和周期。本文介绍了SW-VMS取样和原位分析系统的概念和陆上模型试验结果。
Traditional subsea mining systems use a heavy subsea crawler, which has a big drill and scrapes the mineral deposit horizontally and have limitations of seafloor inclination, roughness and softness. Also the traditional systems have issues from operational and economical points of view. Furthermore, operational and economical efficiencies are required for sampling and analyzing of mineral deposits at the stage of mineral resource estimation before the production. The objective of this research is to develop an innovative Self-Walking Vertical Mining System (SW-VMS) that overcomes these issues. The system is a fully submerged eight-legged jack up platform and is able to walk by itself on a rough, soft and inclined seafloor. It mines seafloor, obtains samples and analyzes in-situ efficiently. In the paper before previous one[1], Vertical Mining System (VMS) was introduced. It was a four-legged jack up platform where a DTH drill unit and a moving beam were mounted. Though the system had many advantages, it had a disadvantage in relocation, because an installation and relocation vessel (IRV) is required during the operation. The previous paper[2]introduced a concept and preliminary design of a Self-Walking Vertical Mining system (SW-VMS) that eliminates the use of the IRV and reduces the project cost and period. This paper introduces a concept of sampling and in-situ analysis system and results of on-land scale model test of SW-VMS.
了解深海条件对海底块状硫化物矿床破碎过程的影响
DOI：
10.4043/21414-ms
发表时间：
2011
期刊：
--
影响因子：
--
作者：
Benoit Waquet;D. Faulds;Ali Benbia
通讯作者：
Ali Benbia
使用海底破碎和给料装置的海底采矿场开发概念。
DOI：
10.4043/23953-ms
发表时间：
2013
期刊：
--
影响因子：
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作者：
Ali Benbia;Bertrand Ngim;P. Espinasse;T. Parenteau
通讯作者：
T. Parenteau