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Density Increasing Or Weighting Agents  

Material

Product Form

BJ Services

Halliburton

Petrochem

Schlumberger

Sand  

Granular solid  

Sand  

Sand  

P-SS

Sand  

Sand  

Granular solid  

S-8C  

SSA-2  

P-SS

D30  

Silica flour  

Fine powder  

S-8C  

SSA-1  

P-SF

D66  

Microfine silica: for use with microfine cements  

Fine powder  

   

Microsand  

 

   

Ilmenite  

Powder  

Ilmenite  

   

 

   

Hematite  

Powder  

Hematite  

Hi-Dense 3, Hi-Dense 4  

P-HWA

D76  

Barite  

Fine powder  

Barite  

Barite  

P-BWA

D31  

Manganese Oxides  

Fine powder  

W-10  

 

P-MW

D157  

Microfine weighting agent for use with microfine cements  

Fine powder  

   

 

P-MW

D157  

Calcium carbonate for use in spacers  

Granular solid  

   

   

   

D151