This microbial agent clears organic blockage in the wellbore and near-wellbore zone and reduces crude viscosity at the same time. Rhodococcus sp. and Pseudomonas sp. oxidise and crack long-chain alkanes and resins, while the paired Pseudomonas-Bacillus system produces biosurfactants that lift broth surface tension reduction below 38 mN/m, so loosened scale and wax crystals travel out with the produced fluid. The cells keep colonising the near-wellbore zone and suppress wax re-deposition, which is why one treatment covers both unblocking and paraffin control. Typical treatment is a 1% slug with a 96-hour soak.
Applications
- High-water-cut wells with declining liquid production or rising rod load
- Paraffin and organic scale control in the wellbore
- Viscosity reduction and stimulation of heavy crude wells
- Restoring productivity after organic plugging near the perforations
Specifications
| Product code | MEOR-U |
|---|---|
| Type | Live fermentation broth for organic blockage removal and viscosity reduction |
| Strain composition | Pseudomonas sp. + Rhodococcus sp. + Bacillus subtilis |
| Active viable count (CFU/mL) | ≥ 1×10⁸ CFU/mL (1×10⁹ CFU/mL on request) |
| Surface tension of broth | ≤ 38 mN/m at 25 °C |
| Viscosity reduction (laboratory) | ≥ 50%; heavy crudes above 60% in laboratory tests |
| Paraffin control efficiency | ≥ 80% across treated wells (field statistics) |
| Temperature tolerance | ≤ 60 °C; best activity 25–45 °C |
| Salinity tolerance | ≤ 50,000 mg/L |
| Packaging | 25 L / 200 L drums, or tank truck |
| Shelf life | 6–12 months, cool and shaded |
Note: specification values are confirmed against your target parameter or site data and stated in the quotation. We do not publish figures that our technical team has not confirmed — request the current technical data sheet and we will send it with our reply.
Documents
- MSDS (SDS) — current revision supplied with the quotation
- COA — issued per production batch, supplied with the shipment
Request the current MSDS or a batch COA through the contact form and we will send it by email.
Request a quotation
Send us the target parameter, effluent or reservoir data and the quantity required. Our application engineers will confirm the suitable grade, dosing guidance and packaging, and reply with a quotation stating the Incoterm and its validity.