Drilling Composition TRIZ Cases
- Low-Pour-Point Wetting Agent Composition for Drilling Fluids
A wax-inhibited fatty acid wetting agent stays flowable below 0°C, improving drilling fluid mixing without added solvents or pour point depressants.
- Composite Well Cement Slurry With Delayed Swelling Isolation
Delayed-swelling elastomeric particulates in well cement help maintain zonal isolation and resist crack formation after water-based drilling.
- Non-Crosslinked Copolymer Fluid Loss Control for Hot Wellbores
A non-crosslinked copolymer cuts fluid loss in water-based wellbore fluids at high temperature and pressure without raising viscosity or damaging formations.
- FeS Scale Mitigation Package for High-Temperature Gas Wells
A hydroxysultaine-surfactant package dissolves iron sulfide scale in gas wells while reducing acid-treatment corrosion, HSE risk, and shut-in time.
- Plant-Based Binder Composition for Sand and Proppant Consolidation
Plant-based epoxy binders consolidate wellbore particulates to prevent sand production and proppant flowback while maintaining permeability.
- High-Temperature Corrosion Inhibitor Composition for Deep Wells
A multi-component inhibitor using fatty acid ethoxylate, thiourea, arylthiourea, and thiazole protects steel in deep well fluids above 100°C.
- Resilient Wellbore Cement Composition for Gas-Tight Stress Cycling
A cross-linked polyrotaxane cement slurry helps wellbore sheaths resist pressure and temperature stress cycles while preventing gas migration.
- Amine Blend Clay Stabilization for Chloride-Free Shale Control
A synergistic amine blend stabilizes shale in water-based well fluids, limiting clay swelling and fines migration without chloride.