Henan Xinxiang No.7 Chemical Co., Ltd

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1. Drilling Fluids Additive Sulfonated Asphalt

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 ...

2. Sulfonated Asphalt Sodium

It's a proven extensively used drilling fluid additive having many fine properties. Oil asphalt is basal raw material. It appears brown in easy breakable pieces or fluidized powder. Its density is 0.98g/cm3.Is's partly water soluble partly oil ...