Heap leach operations
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United States of America Patent
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Mar 24, 2015
Grant Date -
Nov 29, 2012
app pub date -
Dec 1, 2010
filing date -
Dec 2, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A method of heap leaching including forming a heap lift, installing a horizontal solution collection system between the heap layers including a horizontal tubing with a wireline data collection tool disposed therein, providing a heap leach model for modeling the heap leach operation including a solvent formulation and a irrigation setting, obtaining collected data from the wireline data collection tool while irrigating the heap lift, the collected data including in-situ material parameters of the heap layers and in-situ solution parameters of the solution flowing in the heap layers, modeling the heap leach operation using the collected data based on the heap leach model to generate a result, and adjusting the heap leach operation based on the result.
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