Energy Glossary
Energy Glossary
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Technology
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Engineering
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Bottomhole Assembly (BHA)
The lower portion of the drill string including the bit collars and measurement tools.
Bit Run
The operational period from when a bit is run in hole until it is pulled out.
Bit Wear
The degradation of cutting structures due to drilling conditions.
Blowout Preventer (BOP)
A critical safety system used to seal and control the well.
Bottomhole Assembly (BHA)
The lower portion of the drill string including the bit collars and measurement tools.
Bit Run
The operational period from when a bit is run in hole until it is pulled out.
Bit Wear
The degradation of cutting structures due to drilling conditions.
Blowout Preventer (BOP)
A critical safety system used to seal and control the well.

