Item | Parameter | ||||
Product Code | JSHP-Ⅱ | ||||
Dissolved Media | Fracturing Fluid | Acidizing Fluid | |||
Scope of Application | Oil Well | Gas Well | Oil Well | Gas Well | |
Appearance | Transparent Liquid | ||||
PH Value | 6.0-8.0 | ||||
Density（g/cm³） | 0.90-1.10 | ||||
Solubility | No discoloration, No delamination, or No precipitation | ||||
Compatibility | No discoloration, No delamination, or No precipitation | ||||
Surface Tension (mN/m) | ≤23 | ≤25 | ≤25 | ≤25 | |
Interfacial Tension (mN/m) | ≤2 | -- | ≤2 | -- | |
Thermal Stability | Surface Tension Change Amount (mN/m) | ≤1.5 | ≤2 | ||
Change Amount of Interfacial Tension (mN/m) | ≤1.5 | -- | ≤1.5 | -- | |
Ovulation Assist Rate (%) | ≥35.00 | ||||
Quality Assurance Period | 12 Months | ||||
The drainage aids can effectively reduce the damage to the formation caused by polymers or secondary precipitation in acid fracturing treatment. Its use can make it easier for fracturing fluid or residual acid to flow back out of the formation.
The drainage aids has a high cloud point and has the characteristics of high temperature resistance, acid resistance and salt resistance. Even under the conditions of concentrated acid and high salt content, the drainage aid can still effectively reduce the solid-liquid interfacial tension and reduce the Jamin effect in the process of fracturing and acidizing drainage.
Storage and transportation conditions
1. The drainage aids need to keep the container tightly sealed when storing.
2. The drainage aids should be stored in a cool and ventilated place, and should be kept away from heat and fire sources.
3.The drainage aids should be protected from impact during transportation. It is strictly forbidden to mix with food for transportation.
