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Sulfonated asphalt FT

 

1.Property 
Its a proven extensively used drilling fluid additive having many fine properties. Oil asphalt is basal raw material. It appears brown in easybreakable pieces or fluidized powder. Its partly water soluble partly oils oluble for every kind of drilling fluid. Our factory is the first manufacturer who produces these related products in China.

 2．Quality Indexes

Items	index
Appearance	powder
PH	8-10
Moisture%	≤8.0
Sodium sulfonatecontent %	≥10.0
Water soluble content%	≥90.0
Oil soluble content%	≥18.0
HTHP. FL reducing rate%	≥40.0

3.Use
They can emulsify fresh water or sea water with oil, depress the dispersion of drill chips,control HTHP FL, produce thin and tenacious mud cakes, help maintaining low shearing rate under HTHP, clean and stabilize well holes that have a great dealof collapsing shale.

● stabilize shale stratum

● reduce rotative torque and prevent jamming

● substitute of oil,including crude oil, waste engine oil and diesel oil

● depress the solid expansion of drill chips

● produce thin and tenacious mud cakes

Recommended quantityto be added: 1-4%

 4. Storage &Package

25Kg net sealed in 4-in-1compound paper bag with plastic lining. During storage and transport see that the bag is intact as the product is water soluble. But its property is not affected even if it becomes damp.