Item | Parameter |
Product Code | JSZD-I |
Appearance | Viscous Suspended Liquid |
Density（g/cm³,20℃） | 0.9-1.1 |
PH Value | 5.0-8.0 |
Core Temporary Plugging Rate (%) | ≥95 |
Core Permeability Recovery Rate (%) | ≥90 |
Quality Assurance Period | 12 Months |
During the acidification process of heterogeneous formations, acid liquid preferentially enters high-permeability formations to play its role. Low-permeability formations cannot be effectively transformed and become dead ends for oil production or water flooding. In response to this phenomenon during the acidification process, our company has developed a new acid temporary blocking agent. This temporary plugging agent is non-toxic, harmless and easy to use.
When starting construction, the temporary plugging agent is first squeezed into the formation, and small crystals are precipitated to produce a plugging effect. In this way, the acid can enter the low-permeability formation and work. This kind of construction technology can greatly improve the liquid discharge or water injection profile and increase the oil recovery rate.
Storage and transportation conditions
1. The temporary blocking agent need to keep the container tightly sealed when storing.
2. The temporary blocking agent should be stored in a cool and ventilated place, and should be kept away from heat and fire sources.
3.The temporary blocking agent should be protected from impact during transportation. It is strictly forbidden to mix with food for transportation.
