sfb-1 biology thickening agent for drilling fluids drilling agent composed of many kinds of chemicals industrial materials without toxic, harm which is green product. it is used widely in drilling. a. production description 1. sfb-1 biology thickening agent for drilling agent has strong ability of anti- temperature. the drilling mud still has very good stability when the temperature is higher than 150℃. it has the feature of contain low, thickening high, and suspension high. 2. sfb-1 biology thickening agent for drilling agent has the good feature of falling water losing, dissolving even, and improving the thick, anti-shearing, and anti-polluted. 3. sfb-1 biology thickening agent for drilling agent be preparation job site. maintaining and processing is simple. for example, preparing the non-solid drilling agent doesn’t harm the reservoir. 4. after using sfb-1 biology thickening agent for drilling agent, the drilling agent materials is singularity, the cost is low, and the economic efficiency is better. b. performance index item index appearance white to light yellow flow powder ph value 7 ~ 9 drying lose amount % ≤10 mud apparent viscosity mpa.s 8~10 filter loss ml 26~30 drilling agent (room temperature) apparent viscosity (sample additive amount 0.2%) mpa.s ≥35 filter loss (sample additive amount 0.2%) ml ≤10 drilling agent (180℃ boiling till 16h) apparent viscosity (sample additive amount 0.2%) mpa.s ≥30 filter loss (sample additive amount 0.2%) ml ≤15 c. package deposit transport it’s packed with transparent plastic bag inner, with plastic woven bag outside. each bag net weight is 25±1%kg. it is non-flammability, non-explosion, non-toxic and harmless. transport management according to non-dangerous product. notice to be against leakage and wet. svchem65.yahoo.com.cn