Product Name: API Drilling-Grade Barite Powder
Appearance: Grey or Light yellow powder
Size: 200meshes/325mesh
Application: Mostly used as a weighting agent for drilling fluids in oil and gas exploration.
Packing: packed in 1000kg or 1500kg net each pp woven bags or as per buyer’s option.
Specifications:
|
Item
|
Value
|
|
Specific gravity
|
4.20 min
|
|
Ba(Sr)SO4
|
88% min
|
|
Hg
|
1ppm max
|
|
Cd
|
3 ppm max
|
|
Ph Value
|
6~9
|
|
Water Soluble Alkaline Earth as Calcium
|
250mg/kg max
|
|
Extractable Carbonates
|
3000mg/l max
|
|
Soluble Sulfides
|
100mg/l max
|
|
Residue grater than 75um
|
3.0% max
|
|
Moisture
|
2% max
|
|
Mesh
|
200mesh
|
Characteristic Diameters
|
Mesu
|
200
|
325
|
400
|
450
|
500
|
800
|
1250
|
|
Micron
|
75
|
45
|
38
|
32
|
25
|
18
|
10
|
