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The main functions of drilling tool stabilizers are reflected in
release time：2024-03-22
source： network
Drilling tool stabilizer, also known as stabilizer, is an important tool for preventing wellbore deviation in oil, gas, and geological exploration drilling engineering. The drilling tool stabilizer is mainly connected to a section of drill pipe near the coarse diameter drilling tool, used to stabilize the drilling direction and prevent changes in wellbore inclination.
The main functions of drilling tool stabilizers are reflected in the following aspects:
1. During drilling, due to the high rigidity of the stabilizer, there is only a small gap between it and the wellbore, which can prevent the lower drill string from bending even under high drilling pressure, thereby reducing or eliminating the oblique force of the drill bit, achieving the purpose of preventing deviation in vertical wells and stabilizing deviation in directional wells.
2. When drilling a vertical well, the drilling tool stabilizer can meet the requirements of preventing wellbore deviation; When drilling directional wells, the drilling tool stabilizer plays a role in controlling the trajectory of the wellbore.
3. The use of drilling tool stabilizers can also improve the stability of drill bit operation, thereby extending its service life.
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