Scope of Application
The product applies to the wax inhibition for the wellbore of oil wells with high pectin content.
Principles
The wax removal and control agent for oil extraction can quickly penetrate into the wax on the pipe wall, change the crystal structure of wax and dissolve and disperse it in the crude oil, playing a role in dissolving and preventing wax.
Technical Indicators (Q/SH 0052-2007)
Item |
Indicator |
|
Water base |
Oil base |
|
Appearance |
Uniform liquid |
|
Closed flash point, °C ≥ |
15 |
|
Freezing point, °C ≤ |
-15 |
|
Solubility |
Water-soluble |
Water-insoluble |
pH value |
7.0-10.0 |
---- |
Wax control rate,% ≥ |
15 |
20 |
Wax dissolution rate,g/min ≥ |
---- |
0.025 |
Organochlorine content |
None |
None |
Carbon disulfide content |
None |
None |
Performance Features
It is free of organochlorine and carbon disulfide and featured with fast wax dissolution rate and low corrosion rate etc.
Field Applications
Since 2004, it has been applied for 5386 wells/times chemical wax inhibition for oil wells in Zhongyuan Oilfield and Inner Mongolia Oilfield, obtaining good wax removal and control effect.