Impact of rock core drilling rig sampling quality on deep-sea hydrothermal sulfide analysis

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Sampling quality of rock core drilling rig directly affects sulfide analysis results.

 

  1. Sample integrity: Broken cores during sampling lose key structural info, hindering analysis of formation and mineral distribution.
  2. Sample contamination: Poorly sealed samplers let seawater or impurities mix in. This skews mineral content data, misleading resource assessment.
  3. Sampling depth accuracy: Inaccurate depths cause wrong judgments on vertical sulfide distribution, affecting ore delimitation and estimation.

 

Thus, ensuring sampling quality is key to reliable analysis, vital for deep-sea hydrothermal sulfide exploration.rock core drilling rig