additives for drilling grade starch

详情

OIL DRILLING STARCH
Mingangs series range for starch for oil drilling can be used as the fluid loss agent of slurry to protect the oil layer away from the slurry , because of its low additive amount, so it is benefit to the reduction of cost of slurry and improve the efficiency,
 
Pre gelatinized  starch  PGS**1
 
The PGS**1 starch can be thawing in cold water fastly , it could become a transparent colloidal solution, using under the water -based liquid , it has a great effect of filtrate and a good resistant to cutting, salty , calcium and high temperature . It has the advantage for stabling the shaftlining, preventing drill-pipe sticking and drill -chip carrying etc, it also not easy to decay and modification . It is adequate for many kinds of slurry, because of it low additive amount, so it can decrease the comprehensive coat of slurry, remarkably and enhance economic benefits, this products is accordance with the index of starch for drilling liquid-purpose in the strandard of AP**3A ,and it can be anti temperature reached to **0℃
 
one of leading producer and supplier of starch,our new model modified starch  used in drilling mud additives,
our main products is modified starch for drilling and have high consumption of oil field industry.
more detailed information,please contact us!