PILEWELL™ SW-220 is sodium based polymer treated Bentonite, design to meet the require rheological property of many high tech drilling practices like as HDD, HDB, Micro Tunnelling and other similar technology also recommended for all type of vertical drilling application.
Yield =220 BBL
At 30 kg/m3
Yield point(YP)- 27 lb/100 ft2 min.
Gel strength- 14 lb/100 ft2 min.
Plastic viscosity- 5 -10 lb/100 ft2
Filter loss- 20 ml. Max.
|1||Moisture||8-11 % max|
|2||Passing through @ 200#||90 Min.|
|4||Loose Bulk density gm/cc.||0.75-0.9|
|Clay concentration(Freshwater)||30 Kg/m3||40 Kg/m3||45Kg/m3||50 Kg/m3|
|Yield Point( lb/100 ft2)||30 min||35 min||70 min||90 min|
|Marsh Viscosity(Sec.)||42 min||75 min||130 min||Thick|