TREA

Heating, cooling, insulating arrangements for boreholes or wells

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Industry

  • CPC
  • E21B36/00
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Parent Industries

EFIXED CONSTRUCTIONS E21Mining E21BEARTH DRILLING

Current Industry

E21B36/00Heating, cooling, insulating arrangements for boreholes or wells

Sub Industries

E21B36/001Cooling arrangements E21B36/003Insulating arrangements E21B36/005Heater surrounding production tube E21B36/006Combined heating and pumping means E21B36/008using chemical heat generating means E21B36/02using burners E21B36/025the burners being above ground or outside the bore hole E21B36/04using electrical heaters
Industries