Self-developed high-strength degradable rubber elements to CNPC USA Corporation
Before, CNPC purchased all metal soluble bridge plugs from Wingoil. It is precise because of the recognition of Wingoil’s product quality and technology that CNPC hopes to cooperate with Wingoil in-depth to purchase high-temperature degradable rubber elements.
The fully soluble bridge plug rubber cylinders are all made of self-developed high-strength degradable materials. Since the materials are uniquely produced by our company and have the advantages of effective control of degradation start-up time and degradation time, six temperature series products have been formed.
| Type | RJ001-A | RJ001-B | RJ001-C | RJ001-D |
| Stable time (H) | 48 | 48 | 48 | 48 |
| Degradation time (Days) | 15 | 15 | 15 | 15 |
| Working temperature (°C) | 60-80 | 80-100 | 100-120 | 120-150 |
