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Keywords: collector
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Proceedings Papers

Paper presented at the Eleventh Ocean Mining and Gas Hydrates Symposium, June 21–27, 2015
Paper Number: ISOPE-M-15-207
... rig sea water drilling bit drilling pipe sample collector drilling inner pipe collector drilling equipment dual-wall drilling pipe The Reverse Circulation (RC) Drilling Techniques for the Mineral Resources Exploration And Production in Ocean Yongqin Zhang, Linxia Zhang, Hanbao Wang Deep...
Proceedings Papers

Paper presented at the Tenth ISOPE Ocean Mining and Gas Hydrates Symposium, September 22–26, 2013
Paper Number: ISOPE-M-13-062
... collecting and maneuver operation is proposed for optimization of a pilot miner. crawler objective function pilot miner operation consumption collector metamodel pareto optimal point manganese nodule metals & mining vehicle experiment optimization problem artificial intelligence...
Proceedings Papers

Paper presented at the Tenth ISOPE Ocean Mining and Gas Hydrates Symposium, September 22–26, 2013
Paper Number: ISOPE-M-13-042
.... Furthermore, information of micro-topography helps for designing ore collector. auv survey east part deep tow camera ore collector west part gradient high abundance area equatorial pacific operation major axis artificial intelligence upstream oil & gas photograph topographic map...
Proceedings Papers

Paper presented at the Tenth ISOPE Ocean Mining and Gas Hydrates Symposium, September 22–26, 2013
Paper Number: ISOPE-M-13-066
... seafloor that would be directly impacted per mining operations was sized and optimized; both the amount of mobilized sediment and the value of benthic biomass intercepted by the nodule collector were estimated. Nevertheless, in order to minimize the adverse effect on the benthic community, some technical...
Proceedings Papers

Paper presented at the Ninth ISOPE Ocean Mining Symposium, June 19–24, 2011
Paper Number: ISOPE-M-11-038
... ABSTRACT: A tracked under water mining system with a polymetallic nodule collector, crusher and positive displacement pump has been developed and tested at 500 m water depth. This system is a continuation of the developmental work done using flexible riser concept for mining fine seafloor...
Proceedings Papers

Paper presented at the Eighth ISOPE Ocean Mining Symposium, September 20–24, 2009
Paper Number: ISOPE-M-09-011
..., and mother station. The mining vehicle system can be a self-propelled crawler equipped with collector, crusher and pumping unit. It collects mineral resources, especially manganese nodules, while traveling on cohesive soil at a depth of about 5000 meters in the deep-sea. Transportation system conveys...
Proceedings Papers

Paper presented at the Eighth ISOPE Ocean Mining Symposium, September 20–24, 2009
Paper Number: ISOPE-M-09-049
... collector module, Riser module (flexible hose) and Control module. The data generated form trials at shallower depths is being used for preliminary design for nodule mining system suitable for operations in CIB. An Emerging Concept of a deep seabed mining system is discussed in this paper. The land...
Proceedings Papers

Paper presented at the Seventh ISOPE Ocean Mining Symposium, July 1–6, 2007
Paper Number: ISOPE-M-07-018
... system, transportation system, and mother station. The mining vehicle system is a self-propelled crawler equipped with collector, crusher and pumping unit. It collects mineral resources, especially manganese nodules, while traveling on cohesive soil of about 5000 meters deep-sea. Transportation system...
Proceedings Papers

Paper presented at the Sixth ISOPE Ocean Mining Symposium, October 9–13, 2005
Paper Number: ISOPE-M-05-028
... system, transportation system, and mother station. The mining vehicle system is a self-propelled crawler equipped with collector, crusher and pumping unit. It collects mineral resources, especially manganese nodules, while traveling on cohesive soil of about 5000 meters deep-sea. Transportation system...
Proceedings Papers

Paper presented at the Fifth ISOPE Ocean Mining Symposium, September 15–19, 2003
Paper Number: ISOPE-M-03-020
... ABSTRACT: A pick-up device mounted on the manganese nodules collector was tested at Changsha Research Institute of Mining & Metallurgy in 1996, also worked together with the collector (crawler) in the lake test in 2000. The pick-up device consists of two rows of jet nozzles and a...
Proceedings Papers

Paper presented at the Fifth ISOPE Ocean Mining Symposium, September 15–19, 2003
Paper Number: ISOPE-M-03-018
... subsystem, such as launching, retrieval and heave compensation subsystem, collector subsystem and lift pipe subsystem, have been modeled. Operation process has been simulated, and kinematic and dynamic characters has been investigated and evaluated by using finite element method (FEM) and computational...
Proceedings Papers

Paper presented at the Fourth ISOPE Ocean Mining Symposium, September 23–27, 2001
Paper Number: ISOPE-M-01-002
...), deep-sea mineral occurrences (5 to 6 km of water depths), extreme physical and chemical conditions (high pressure, low temperature) and unknown environmental settings. collector ocean mining isope environmental impact assessment social responsibility discharge environmental study pacific...
Proceedings Papers

Paper presented at the Fourth ISOPE Ocean Mining Symposium, September 23–27, 2001
Paper Number: ISOPE-M-01-009
... collector mass flow nodule manganese nodule miner consolidated sublayer environmental consequence ofdeep-sea mining sediment evaluation ofphysical environmental consequence seafloor metals & mining grupe suspension investigation water depth diameter semiliquid top layer Proceedings...
Proceedings Papers

Paper presented at the Fourth ISOPE Ocean Mining Symposium, September 23–27, 2001
Paper Number: ISOPE-M-01-017
... Abstract: This paper presents the concept of an integrated mining system based on self-propelled, track pad mounted crawlers equipped each with a collector, a crusher and a pumping unit, an umbilical consisting of a flexible hose and a cable with associated buoyancy packages, a mother station...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-003
... as private enterprise and claimed their respective manganese nodule areas. isope ocean mining symposium mining research and development omwg efficiency upstream oil & gas subgroup deep-ocean resource innovation publication collector government miner ocean mining chung...
Proceedings Papers

Paper presented at the Third ISOPE Ocean Mining Symposium, November 8–10, 1999
Paper Number: ISOPE-M-99-009
... ABSTRACT: A large-scale nodule collection test at ocean was conducted in 1997 at the end of a Japanese national R&D project of manganese nodule mining system. The collector passes were observed by a ROV, a side scan sonar, and a towed seafloor observation camera system for the post-test...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-019
... (internal rate of return), and the sensitivity analysis of the IRR. banking & finance annual operating expense private company lifting pipe metal price collector processing plant economics hwang asset and portfolio management expenditure equilibrium price manganese nodule...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-002
... ABSTRACT: China has begun the project of manganese nodules mining since 1991. Preliminary researches have been carried out by several institutes and universities. Two miners with one hydraulic-mechanic collector and one hydraulic collC1;tor each have been proven to function well. Both of the...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-016
... ABSTRACT: The pick-up device, which is collecting manganese nodules, is one of the most important components of the collector (or miner). Three types of pick-up system have been suggested so far. They are mechanical, hydraulic and hybrid pick-up system. In this paper, the design and...
Proceedings Papers

Paper presented at the Second ISOPE Ocean Mining Symposium, November 24–26, 1997
Paper Number: ISOPE-M-97-017
... ABSTRACT: This paper describes some results that CIMR obtained in a study of miner during the first five - year R&D pro. gram of COMRA. The mining system and the miner design principles have been determined. The mechanical- hydraulic collector and caterpillar carrier and miner have...

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