Mud Policy

Mud Policy

This document describes the key elements for drilling fluids policy.

Mud Weight

The mud weight (ppg) shall be maintained as per the drilling programme and should provide a minimum overbalance of 75 psi for oil wells and 150 psi for gas wells.

Mud Properties

All mud properties shall be maintained as per the Drilling Programme to minimise formation damage and impairment across reservoirs.


Permits to work shall be used when mud/chemical mixing and mud tank cleaning.

Chemical data sheets must be available on the rig for all . . .

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