Before, CNPC purchased all metal soluble bridge plugs from wingoil. It is precisely because of the recognition of wingoil’s product quality and technology that CNPC hopes to cooperate with wingoil in-depth to purchase high-temperature 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.
|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|