Accurate positioning for ROV in deep-sea mining based on LBL acoustic system;

Studies on the environmental effects of deep-sea mining:progress, problems and prospects;

Analysis of the Process Parameters of the Hydraulic Lifting Piping System in Deep-sea mining;

Influence of mining vehicle movement on sea mining flexible mineral transporting system;

Nonlinear mechanical analysis theory of the sea mining flexible mineral transporting pipe;

The paper calculated and analyzed sea mining transportation pipe with FEM on the basis of the fact that the pipes move under the draft of mining ships,the gravity of the pipes and the liquid inside,the buoyancy as well as the hydrodynamic force.

Theory research of buoyancy material for deep sea mining;

According to the actual lifting conditions in deep sea mining, a lifting test system simulating lifting pipe's heaving, swaying and inclination was set up.

The potential impacts of deep sea mining on epipelagic ecosystem are here analysed and reviewed.

In this paper environmental impacts of deep ocean mining are briefly reviewed, with emphasis on the effects on oceanic ecosystem.

It is main research topic of the deep ocean mining that efficiently collecting and transporting system of poly-metallic nodule from the sea floor to surface mining vessel is needed under complicated influence of the ocean environment, in the meantime which has high reliability and commercial applied value.

Analysis of factors influencing kinematic condition of a 5000 metre long deep ocean mining pipe;

Initial Achievements in China's Deepsea Mining Technology Research and Future Work;