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Keywords: hydraulic miningClose
Paper presented at the The Ninth International Offshore and Polar Engineering Conference, May 30–June 4, 1999
Paper Number: ISOPE-I-99-017
... ABSTRACT Useful minerals with hydraulic mining with holes is under review here. New variational method of calculation of parameters of working out deposits on continent and under sea-bottom on the shelf is adduced. New design procedure for critical roof deflection of rock layers and tensile...
Paper presented at the The Eighth International Offshore and Polar Engineering Conference, May 24–29, 1998
Paper Number: ISOPE-I-98-009
... the following condition of development of titanium-magnetite sand by a method of hydraulic mining wirth holes becomes obvious: a maximlUn basic pressure, being a fimction of width of the chamber, should not exceed a limit of long compressive strength of sand TItuS, determination of rational parameters...
Paper presented at the The Sixth International Offshore and Polar Engineering Conference, May 26–31, 1996
Paper Number: ISOPE-I-96-007
... for the coal seams mining under sea floor by method of hydraulic mining with wells. At present up to 160 mIn tons of coal reserves are explored in the shelf of the Far Eastern Seas of the ''Primorskugol'' and "SakhalinugoI", "Severovostokugol" Corporations, their mining is of great economic importance. Thus...
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