Gilsonite suspension LF is a liquid gilsonite suspension specially designed to stabilize water sensitive, micro-fractured clay materials.
Gilsonite suspension LF is a liquid product rapidly dispersing in water-based drilling fluids.
The product mix helps to isolate clay shale as well as block microfractures and permeable zones. Stays thermally stable at temperatures up to 204°C (400°F).
Where to buy
Characteristics
Appearance Black liquid
Hydrogen value (pН) 5.0–10.5
Density 0.9–1.1
Water solubility Partial
Solubility in hydrocarbons Partial
Packaging Metal barrels 200 liters
Upon agreement with the customer, can be supplied in alternative packaging: - Plastic barrels of 200 / 220 liters - Plastic IBC - Plastic cans of 10 liters, 20 liters, 30 liters
Fields of application and purpose
Helps to stabilize the well walls.
Forms an impermeable film on the well wall, prevents the penetration of the filtrate into the rock structure.
Does not significantly affect the rheological properties.
Inhibits clay hydration.
Helps to reduce the risk of differential pressure sticking and torque / puff growth.
Meets environmental standards.
Rates andrecommendations
Gilsonite suspension LF is added to the drilling fluid through a hydraulic funnel or directly into the drilling fluid tank.
Standard concentration is 5–30 kg/m3 depending on drilling conditions.
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