Product
Oil Drilling Grade CMC/PAC

Product Parameters:

Product Name: Oil Drilling Grade CMC/PAC

Product Description:

Oil Drilling Grade CMC/PAC: CMC/PAC is a high-purity, high-efficiency slurrying agent. It has strong salt resistance and temperature tolerance, compatible with sea water and saturated brine. It helps stabilize soft soil structure, prevent collapse of wall of a well. It can improve mud-making volum, reduce filteration loss.It can improve drilling speed and oil Production rate.


CMC and PAC types effect in the mud( * mean degree)

 

Amount of fluid loss

Thickening

Shale inhibition

PAC-HV

****

****

****

PAC-LV

****

**

***

CMC-HV

**

**

**

CMC-LV

**

*

*


IndicatorViscosity 600r/min dataFiltration rate (ml)
Distilled water4% salt watersaturated brine
CMC-LV≤90≤10
CMC-HV≥30≥30≥30≤10


Indicator2ppb3ppb4ppb
API loss
(ml)
YP
(Pa)
API loss
(ml)
YP
(Pa)
API loss
(ml)
YP
(Pa)
PAC-HV≤20≥2.4≤15≥9.6≤10≥19.2
PAC-LV≤25≥0.5≤15≥0.5≤10≥0.5
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