PILEWELL SW-220

Description:

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.

Why this product:

§  Clear cuttings from the bit face to surface.

§  Mixes quickly, ready to use instantly.

§  Support the cuttings when circulation stopped.

§  High share thinning fluid.

§  Cool and lubricate the bit and drill pipe.

§  Stabilize the formations.

§  Prevent loss circulation.

§  Provide buoyancy and support to the rod string and casing.

§  Resistance against contaminated water.

Rheological property:

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.

General Properties:

Sr. No.	Parameters	Result
1	Moisture	8-11 % max
2	Passing through @ 200#	90 Min.
3	pH	9-11
4	Loose Bulk density  gm/cc.	0.75-0.9

Drilling fluid property:

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