
Description
Blocking Removing Acid Solution
The Blocking Removing Acid Solution consists of activated acid, mud acid, and emulsifier. This acid solution is pseudo stable when it is placed in the ground or pumped into the formation after a long period of time, the acid is not released. Acid do not react with rocks. As the acid gradually penetrates into the formation, due to the temperature increase, the extrusion effect of narrow channel and the adsorption of activator lead to the release of acid, thus the rock is corroded. The process can slow down entire reaction, increase the action time and the depth, expand the scope of acidification and improve the penetration to accomplish the purpose of plug removal.
ü This product is corrosive. If in eyes, rinse well with water and go to medical treatment timely. If swallowed, please consult a physician immediately. Wear PPE to operation.
ü The product’s transport should be gently to prevent rain and collision. The product should be stored in a cool ventilated place to prevent the sun and rain, away from heat.
Main Technical Data
Item | Index | |
Exterior | Homogeneous liquid | |
Surface tension(30℃)mN/m | ≤35 | |
Dissolution rate(90℃) | Glass | ≥6% |
Marble | ≥8% | |
Corrosion rate(90℃),g/m2.h | ≤5 | |
Anti-sludge capacity | Trace | |
Iron ion stabilizing capacity,mg/L | ≥600 | |
Anti-swelling rate | ≥70% | |
Organochlorine | 0.0% |