SEG

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Title

[71] Mining, Oil and Gas Drilling Services
 -family-[7110] Mining services
    -class-[711015] Mine exploration
       -commodity-[71101501] Mine development
       -commodity-[71101502] Test boring or core drilling
    -class-[711016] Mine drilling and blasting services
       -commodity-[71101601] Shaft sinking
       -commodity-[71101602] Mine blasting services
    -class-[711017] Extraction
       -commodity-[71101701] Shaft mining services
       -commodity-[71101702] Open pit mining services
       -commodity-[71101703] Strip mining services
       -commodity-[71101704] In situ leaching (ISL) services
       -commodity-[71101705] Pumping or draining
       -commodity-[71101706] Overburden removal
 -family-[7111] Oil and gas drilling and exploration services 
    -class-[711115] Oil and gas exploration
       -commodity-[71111501] Seismographic surveys
       -commodity-[71111502] Offshore exploration
       -commodity-[71111503] Well surveying
    -class-[711116] Well drilling and maintenance 
       -commodity-[71111601] Directional drilling
       -commodity-[71111602] Oil well drilling
       -commodity-[71111603] Drilling of water intake wells
       -commodity-[71111604] Redrilling or reworking of wells
       -commodity-[71111605] Acidizing or chemical treating of wells
       -commodity-[71111606] Tool fishing services
       -commodity-[71111607] Oil well platform maintenance services
    -class-[711117] Extraction services
       -commodity-[71111701] Flow rate measurement services
       -commodity-[71111702] Oil sampling services
       -commodity-[71111703] Oil field drilling - mud services
       -commodity-[71111704] Impound or storage of water
    -class-[711118] Well restoration or reclamation
       -commodity-[71111801] Cleaning or swabbing of wells
       -commodity-[71111802] Soil flushing services
       -commodity-[71111803] Mine filling services
       -commodity-[71111804] Well plugging or abandonment services
       -commodity-[71111805] Cementing services for well casings
    -class-[711119] Well emergency services
       -commodity-[71111901] Well fire fighting services
       -commodity-[71111902] Well capping services