perforacin de phpa seco similares a ezmud dp de at ireland marketing

perforacin de phpa seco similares a ezmud dp de at ireland marketing
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  • What is ez-mud® DP polymer?
  • EZ-MUD® DP polymer is a dry granular synthetic, free-flowing polymer, containing partially hydrolyzed polyacrylamide/ polyacrylate (PHPA) copolymer.
  • How does ez-mud DP work?
  • EZ-MUD DP, a water-soluble polymer, disperses and dissolves in fresh water rapidly. When mixed with fresh water, EZ-MUD DP hydrates quickly and forms a clear, viscous fluid. With its high molecular weight and optimum charge density, EZ-MUD DP provides excellent borehole stability through a coating mechanism (encapsulation). more …
  • What is PHPA mud system?
  • SPE Drill Eng 7 (03): 191–199. Mud systems with partially hydrolyzed polyacrylamide polymer (PHPA) are used worldwide and have proved effective and versatile for inhibiting troublesome shale formations. We made significant changes in the generally recommended compositions for these systems and developed a systematic approach to applying them.