Sulfonated asphalt
Drilling fluids agent Consatone ®
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Shale stabilizer, fluid loss reducing agent.
Sulfonated asphalt is a clay / shale inhibitor which is designed specifically to solve wellbore instability problems.
It increases wellbore stability, plugs pores and microfractures, prevents weakening of the structure, softening and sloughing of the rock.
It is resistant to major drilling mud contaminants, operates over a wide pH range and resistant to temperatures up to 204 °C.
Sulfonated asphalt is a clay / shale inhibitor which is designed specifically to solve wellbore instability problems.
It increases wellbore stability, plugs pores and microfractures, prevents weakening of the structure, softening and sloughing of the rock.
It is resistant to major drilling mud contaminants, operates over a wide pH range and resistant to temperatures up to 204 °C.
Characteristics
Particle size
0–2 mm
Specific gravity
0.80–0.90
pH
4.0–7.0
0–2 mm
Specific gravity
0.80–0.90
pH
4.0–7.0
Appearance
Powder from brown to black
Packaging
25 kg three-layer paper bags with inner lamination or polypropylene bags with liner.
Powder from brown to black
Packaging
25 kg three-layer paper bags with inner lamination or polypropylene bags with liner.
Benefits
Shale stabilizer.
Reduces filtration.
Improves well hole stability.
Forms a thin clay cake on the borehole wall.
Reduces filtration.
Improves well hole stability.
Forms a thin clay cake on the borehole wall.
Can be used in most drilling fluid systems.
Resistant to bacterial degradation.
Thermally stable up to 204 °C.
Resistant to bacterial degradation.
Thermally stable up to 204 °C.
Rates and recommendations
The standard concentration of sulfonated asphalt for shale stabilization is from 5 to 30 kg/m3.
To control fluid loss under high temperature conditions, the concentration should be 30 kg/m3.
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Contacts
Life Force Group LLC
101 B, 77 Building,
1 Leninskie Gory ter.,
119234, Moscow, Russia
101 B, 77 Building,
1 Leninskie Gory ter.,
119234, Moscow, Russia
Russia
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