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Item # 1224, Ground English 4/20 (Coarse) Plug Walnut Shells



Walnut Shell is used as a material to resolve lost circulation challenges prevalent in typical drilling operations; associated with stimulation fluid/drilling mud losses. Walnut shell is pumped into the well with the mud, this practice is intended to seal perforations to create a more secure and less permeable well environment. It is an easy and efficient solution without significantly altering the drilling fluid consistency. Additionally, walnut shell can be removed and/or recycled effortlessly.




Technical Data  · Typical Properties  · Chemical

Technical Data

Rotap Duration

3 min

Grade

4/20

Gross Sample Weight

0.00 g

Sample by Weight over 4 Screen Size

5 %

Maximum Sample by Weight at 8 Screen Size

40 %

Maximum Sample by Weight at 12 Screen Size

40 %

Maximum Sample by Weight at 16 Screen Size

30 %

Maximum Sample by Weight at 20 Screen Size

10 %

Maximum Sample by Weight under 20 Screen Size

5 %

Captured Sample

100.00 %


Typical Properties

Specific Gravity

1.2 to 1.4

pH Value @ 25 ºC (in Water)

4 to 6

Free Moisture (80 ºC for 15 hrs)

3 to 9 %

Flash Point (Closed Cup)

380 º

Hardness - Vickers No

25 to 30

MOHS Scale

3 to 4

Dry Packing Density

22 to 44 lb/ft³


Chemical

Nitrogen

0.10

Cellulose

40/60

Lignin

20/30

Toluene Solubility

0.5/1.0

Methoxyl

6.5

Chlorine

0.10

Ash

1.5

Cutin

1.0


 MORE IMAGES 

·  Product Curve of Ground English 4/20 (Coarse) Plug Walnut Shells


 DOWNLOADS 

Walnut Shell Applications Particle Size Guide
(PDF, 105KB)

Walnut Shell Material Safety Data Sheet
(PDF, 263KB)

Ground English 4/20 (Coarse) Plug Walnut Shells Technical Data Sheet
(PDF, 247KB)