Shale Inhibitor
PDLA-1
Complexing Aluminum Based
PDLA-1 is polymerized by aluminum salt and various complexing. Under low pH condition, PDLA-1 forms precipitates to seal pore throat and micro-fracture, solidifies near borehole and enhance borehole stability. PDLA-1 can inhibit clay from hydrating and swelling with minimal impact on the rheology and filtration control property. The recommended dosage is 1-2 %( v/v).
PDLA-1 Features
Inhibits clay from hydrating and swelling, inhibits shale from sloughing and caving Cleans the borehole, increases borehole stability and reduces risks of bit balling and pipe stuck Strong resistance to contamination; can be applied in various brine, saturated brine and seawater drilling fluids Protects oil and gas reservoirs Non-toxic and biodegradable, has no harm to environmentStorage
It is a liquid packaged in 25 L, 50 L cans and 200 L drums. International packaging may vary. And they shall be stored in a shady and dry place with good ventilation.
Safety
Avoid contact with eyes, skins and clothes; please refer to SDS for more information.