What are the main functions of drilling fluid?

Release time:

2019-09-21

Author:

Source:

1 Carrying rock debris

2 Suspended rock debris

3 Cooling and lubricating drill bits and tools

4 Clean the bottom of the well and scour the formation.

5 Balance the pressure of oil and gas layer by relying on the pressure of liquid column to prevent blowout

6 Prevent well collapse and stabilize well wall

7 Through circulation, rock cuttings logging

8 Help the turbine or screw drill to transmit power.

Key words:

If the drilling fluid loses too much water, what is the impact on the drilling construction?

Why do you sometimes have to circulate mud halfway down the drill?

If the drilling fluid loses too much water, what is the impact on the drilling construction?

Why do you sometimes have to circulate mud halfway down the drill?

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