Based on the data measured, the evaluation of the benefits of technique and economy is made and the existed problems are pointed out.
依据观测数据对其技术经济效益进行了评价,并指出存在的问题。
2
Downground test data of hydraulic fracturing process is important foundation of fracturing evaluation and technique improving.
水力压裂过程的井下测试是压裂效果评价、改进压裂工艺的重要依据。
3
The technique of detection-evaluation was based on machining process data. At first, the analog signals such as motor current of C/Z were filtered in data gathering of system.