G Line
High Performance, Low Consumption, Big Savings
System Overview
The G Line is a versatile polymer-based soil stabilization system used in geotechnical excavations to support soil structures. It is designed for use in various soil types and conditions, offering efficient mixing, rapid hydration, and compatibility with both fresh and salt water. The G Line components (GMud, GNet, G+) work together to enhance soil cohesion, reduce fluid loss, and promote particle suspension, making it ideal for applications in deep foundation projects.
Applications
G Line’s high-viscosity slurry creates a stabilizing membrane on excavation walls, supporting deep diaphragm wall construction by preventing wall collapse and reducing fluid loss, even in challenging soil conditions.
By stabilizing cohesive and non-cohesive soils, G Line allows for the secure installation of bored piles and anchors, maintaining the integrity of excavation walls and supporting the borehole until concrete can be introduced.
G Line’s polymer formulation supports porous and hydrophilic soils, allowing for stable drilling in water wells by preventing excessive fluid loss and enhancing hydrostatic pressure for soil cohesion.
Benefits of G Line
G Line’s polymer structure creates a stable, supportive membrane on excavation walls, improving soil cohesion and reducing fluid loss, which increases safety and reliability.
G Line polymers reduce the need for additional equipment, are easy to dispose of, and are safe for sensitive environments, making it a more economical and eco-friendly choice than bentonite systems.
With fast hydration and mixing,
G Line allows for flexible application in various soil conditions and can be quickly adjusted to the requirements of each project stage, ensuring efficiency and adaptability.
G Line Products

GMud
High Viscosity, Maximum Stability.
GMud is a high-viscosity anionic polymer that hydrates quickly and forms a protective membrane on excavation walls. It stabilizes both cohesive and non-cohesive soils, is soluble in fresh and saltwater, and requires no mechanical or chemical desanding.
Polymer in Solid Form
High Molecular Weight
Self-Cleaning Capacity
Soluble in Fresh and Salt Water
Hydrostatic Pressure Transfer
GMud is used in diaphragm walls, bored piles, micropiles, continuous flight augers, and water wells. It is suitable for both urban and open-field projects, offering an efficient, low-equipment solution for soil stabilization, and works with fluid loss blockers to enhance slurry performance.
Diaphragm Walls and Bored Piles
Continuous Flight Auger (CFA) and Micropiles
Water Wells and Offshore Drilling
Urban and Open Field Projects
Combining with Fluid Loss Blockers
GNet
Strengthen Your Slurry, Stabilize with GNet.
GNet is a liquid polymer that enhances slurry rheology, increasing polymer chain resistance and improving the slurry’s viscosity over time. It reinforces the slurry’s interaction with excavation walls and helps maintain its suspension capacity. The product is easy to apply and quickly disperses into the system.
Improves Rheology
Enhances Polymer Chain Resistance
Strengthens Interface with Excavation Walls
Long-Lasting Viscosity
Easy to Apply
GNet modifies slurry properties to maintain viscosity and improve the suspension of cuttings. It can be added during initial mixing or after slurry recovery for re-adjustment. It can also be applied directly to the excavation mouth for immediate improvement.
Fresh Slurry Mixing
Slurry Recovery
Excavation Mouth Application
Soil Stabilization
Slurry Performance Enhancement


G+
Reinforce, Retain, and Reduce Fluid Loss.
G+ is a polymer liquid additive that enhances slurry rheology, increases polymer chain resistance, and improves its interaction with excavation walls. It boosts fluid suspension capacity and helps in fluid loss reduction.
Improves Polymer Rheology
Increases Polymer Chain Resistance
Boosts Interface with Excavation Walls
Enhances Fluid Suspension
Rapid Action
G+ is applied during slurry mixing, recovery, or directly at the excavation site to improve suspension, prevent fluid loss, and stabilize soil. It enhances slurry performance both during preparation and post-excavation.
Fresh Slurry Mixing
Slurry Recovery
Excavation Mouth Application
Soil Stabilization
Fluid Loss Prevention
Request for Product Sheet
Available Support

GEO provides its clients with a methodology with proven international success composed by several client assistance oriented programs.

GEO will provide our customer’s technical teams a professional certification that ensures the necessary ability for correct application.