PHPA for drilling

Anionic

*****0 mesh

****0%*****5%

0.5% Maximum

It can adjust the rheology of filled water, increase the viscosity of driving liquid, improve water oil to flow forward at even speed. Its effect is that it is mainly used in tertiary oil recovery of oil filling the macromolecule polyacrylamide product one ton.

adhesive of well drilling mud raw materials, can improve the service life of drill bits, improve the preventing effect, and it can be used as fracturing fluid of oil fields or plugging agent of controlling  

Flocculant:

The polarity gene adsorbs the solid particles dispersed in water, bridges between the particles and clay in drilling fluid.

reduce the water loss, prevent sticking effectively, increase drilling efficiency.

The product can generate cross linking under the effect of Al3+, Fe 3+, Ca2+ and other ions, is not watersoluble, and can be adsorbed on the borehole to block ground layer gaps and to 

Lubricant:
friction on the solid surface into liquid frication, thereby lubricating drill bits and drills, lowering the  

Fluid Loss Additive:

The hydrolysis degree is higher, the hydration group on the molecular chain is more, the hydration cakes permeability as low as possible in order to maintain a stable borehole and to minimize filtrate  

Shale Inhibition Agent:

The multipoint adsorption of polymer formats to the crisscross membrane macromolecules, plays arole of enhancing the stability of borehole .