polyacrylamide lcm loss circulation material at germany

polyacrylamide lcm loss circulation material at germany
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  • What is lost circulation material (LCM)?
  • Lost circulation material (LCM) is used to treat the loss that occurs or proactively strengthen the wellbore of the potential loss zones. The polyacrylamide (PAM)/Polyethylenimine (PEI) cross-linkable polymer gel is proven to work best in zone-sealing and plugging applications.
  • What is a cross-linkable polymer (LCM)?
  • The cross- linkable polymers among various loss circulation materials (LCM) are considered an efficient plugging material that can seal wide range of fracture sizes, strengthen the wellbore and provide solution for lost circulations under extreme drilling conditions.
  • Can crosslinked polymer be used as a loss circulation material?
  • In the same way, using of crosslinked polymer as loss circulation materials provides better sealing eficiency over wide range of temperatures. The material can be circulated with the mud as a flowing gel to prevent loss circulation or injected as a pill to plug thief zones and stop severe loss.
  • What is lost circulation material?
  • The problem of lost circulation is a direct consequence of the presence of fractures or high permeability. Lost circulation material (LCM) is used to treat the loss that occurs or proactively strengthen the wellbore of the potential loss zones.