Question: Is the higher the fluid loss control of the anionic polyacrylamide drilling fluid treatment agent, the better?

answer:

The fluid loss control performance of anionic polyacrylamide drilling fluid treatment agent is not as high as possible.

The fluid loss reducer is used to improve the temperature resistance and static sedimentation rate of the drilling fluid, but the fluid loss should not be too low, otherwise it will affect the ability of the drilling fluid to carry cuttings, resulting in the cuttings not being able to return to the wellhead in time, affecting normal operation. drilled into.

Therefore, the fluid loss control performance needs to be within an appropriate range, not only to meet the requirements of drilling fluid temperature resistance and static settlement rate, but also to ensure the ability of drilling fluid to carry cuttings.