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No-entry mining methods: طرق التعدين دون دخول (Sometimes called “ indirect mining ” )

No-entry mining methods: طرق التعدين دون دخول (Sometimes called “ indirect mining ” ). Oil and gas wells Auger mining of coal Gasification of underground coal The Frasch process for sulphur recovery Solution mining. Degasification of underground coal ٳغازة الفحم تحت الأرض.

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No-entry mining methods: طرق التعدين دون دخول (Sometimes called “ indirect mining ” )

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  1. No-entry mining methods:طرق التعدين دون دخول(Sometimes called “indirect mining”) • Oil and gas wells • Auger mining of coal • Gasification of underground coal • The Frasch process for sulphur recovery • Solution mining

  2. Degasification of underground coalٳغازة الفحم تحت الأرض

  3. No-entry mining (e.g. solution mining)

  4. No-entry mining (e.g. solution mining)

  5. Future mining methodsطرق التعدين المستقبلية • Ocean mining تعدين المحيط • Deep sea nodules تعدين المتحوصلات في قيعان البحار العميقة • Asteroid mining تعدين النجوم والنجيمات • Robots تعدين الإنسان الآلي

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