DIPRO High-Density Divalent Reservoir Drill-In Fluid

Overview Library

DIPRO high-density divalent reservoir drill-in fluid is the industry’s first biopolymer-free brine-base reservoir drill-in fluid formulated for use in divalent brines and engineered to optimize production. DIPRO fluids initiates a synergistic interaction of components that produces a nonbiopolymer system with excellent suspension characteristics while maintaining extremely low, high-shear-rate viscosities.

DIPRO fluid improves bridging particle distributions and formulations without the need of biopolymers for reservoir drill-in fluids ranging from 11.5 to 17.0 lbm/galUS (also delivers ultralow-permeability filtercakes that are easily removed). 


  • Biopolymer-free fluid
  • Divalent-brine base fluids
  • Precisely controlled particle-size distribution of bridging agent
  • Low equivalent circulating densities (ECDs)
  • Customized formulations
  • Extremely low friction factor
  • Compatibility with complex completions, including openhole gravel packs


  • Maximizes production
  • Gets higher production rates sooner
  • Easily removes filtercake
  • Comprises cost-effective, high-density fluids
  • Has minimal formation damage
  • Has minimal fluid loss with durable filtercak
  • Reduces remediation and disposal costs
  • Achieves high performance in deepwater applications
  • Reduces cleanup and disposal costs
  • Works with any completion assembly

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