Bottom Hole Temperature

Views Updated: Dec 15, 2025

Key Facts

Abbreviation
BHT
Pronunciation
/ˈbɑtəm hoʊl ˈtɛmpərəʧər/
Category
Miscellaneous
Related Field
Unclassified

Examples in Context

  1. Lab study and field trial use have been conducted for a clean fracture fluid system developed for service under wells bottom hole temperature between 80-120 ℃.
  2. The result shows that the main reasons are high bottom hole temperature, corrosion of drilling tool during storage and drilling process, high value of formation drillability, and multi-fault.
  3. Due to the shallow hole depth and low bottom hole temperature in coalbed methane wells, conventional oil well cement cannot meet the cementing requirements because of its long solidification time, poor flowability, and inconvenient site operation, etc.
  4. By means of well testing it is proved that the formation pore pressure is 104.70 MPa, the bottom hole temperature 206 ℃, the pressure gradient 22.76 kPa / m and the thermal gradient 4.42 ℃ / 100 m.
  5. This paper analyzes technical challenges arised from cementing wells with salt caverns in Jintan, Jiangsu, such as no hole bottom, high down hole temperature, large hole size and strict requirements for long-term bonding properties of cementing sheath, etc.

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