Drilling Composition TRIZ Cases
- Fractured Reservoir Oil Recovery via Sequential Surfactant Injection
Viscosifying surfactants plug fractures while wettability-altering agents enable water soaking, resolving low matrix extraction efficiency.
- Lubricating Additive Composition for Water-Based Drilling Muds
A lubricating additive composition comprising estolide polyol ester, fatty acid salt, and surfactant reduces frictional forces in aqueous media.
- Thermoplastic Polyvinyl Alcohol Diverting Agents for Subterranean Flow Control
Water-soluble polyvinyl alcohol pellets temporarily block high-permeability zones, then dissolve to eliminate removal effort.
- Date Tree Leaflet LCM for Drilling Fluid Loss Control
Date tree leaflet flakes seal borehole fractures to control fluid loss while eliminating environmental harm from synthetic lost circulation materials.
- Stabilized Nanoparticle Compositions for High-Temperature Subterranean Applications
Linker-mediated coating prevents nanoparticle aggregation in high-temperature subterranean formations to enhance hydrocarbon recovery.
- Acid-Sensitive Surfactant Emulsion for Wellbore Filter Cake Removal
Acid precursor generates delayed acid to protonate surfactants, breaking water-in-oil filter cakes without damaging the wellbore formation.
- Bionic Dual-Phobic Drilling Fluid for Wellbore Stability
A bionic dual-phobic drilling fluid system stabilizes borehole walls using composite additives and biopolymers.
- Salt Water Stable Latex Cement Slurry Coagulation Prevention
Premixing a stabilizer with latex prevents coagulation in saltwater cement slurries, preserving compressive strength and sealing performance.
- Hydrophobic Polymer Stability in Alkaline Treatment Fluids
Anionic surfactants solubilize hydrophobically modified polymers to prevent precipitation under high pH and temperature conditions.
- Set-Delayed Cement Composition Using Pumice and Activators
A set-delayed cement composition uses pumice, hydrated lime, and a chemical activator to form a hardened mass.
- Low TDS Brine Delayed Polymer Gelation
Reducing brine ionic strength extends gelation time, enabling deep formation penetration without compromising final gel strength.
- Time-Release Metal-Complexing Agent for Slick-Water Fracturing
Encapsulated metal-complexing agent prevents premature dissolution, preserving polymer friction reduction during shale formation injection.
- Polyvinyl Alcohol Diverting Agents for Subterranean Fluid Control
Compacted polyvinyl alcohol copolymer particles temporarily plug high permeability zones to redirect drive fluids into lower permeability regions.
- Crosslinked Gel Treatment Fluid for Water Mitigation
A gelled treatment fluid blocks water in high permeability streaks using a crosslinked polymer network.