Research Article
The Health Index Prediction Model and Application of PCP in CBM Wells Based on Deep Learning
Table 4
Principal parameters of 30 failure wells.
| Well_ID | Principal parameter 1 | Principal parameter 2 | Principal parameter 3 | Principal parameter 4 |
| E001 | dh_press | gas_flow_rate | gas_press | motor_current | E002 | dh_press | gas_flow_rate | gas_press | tubing_press | E003 | dh_press | gas_flow_rate | gas_press | tubing_press | E004 | dh_press | tubing_press | — | — | E005 | dh_press | gas_flow_rate | gas_press | tubing_press | E006 | dh_press | gas_flow_rate | gas_press | motor_current | E007 | gas_flow_rate | pump_speed | water_flow_rate | tubing_press | E008 | dh_press | gas_press | motor_current | pump_speed | E009 | dh_press | gas_flow_rate | gas_press | pump_speed | E010 | dh_press | gas_flow_rate | gas_press | — | E011 | dh_press | gas_flow_rate | gas_press | pump_speed | E012 | dh_press | gas_flow_rate | gas_press | motor_current | E013 | dh_press | gas_press | water_flow_rate | tubing_press | E014 | gas_flow_rate | gas_press | pump_speed | tubing_press | E015 | gas_flow_rate | gas_pres | tubing_press | — | E016 | gas_flow_rate | gas_press | pump_speed | tubing_press | E017 | gas_flow_rate | gas_press | motor_current | tubing_press | E018 | gas_flow_rate | gas_press | motor_current | water_flow_rate | E019 | dh_press | gas_flow_rate | gas_press | motor_current | E020 | gas_flow_rate | gas_press | motor_current | water_flow_rate | E021 | gas_press | tubing_press | dh_press | gas_flow_rate | E022 | dh_press | gas_flow_rate | gas_press | pump_speed | E023 | gas_flow_rate | tubing_press | pump_speed | — | E024 | dh_press | gas_press | pump_speed | tubing_press | E025 | gas_flow_rate | pump_speed | water_flow_rate | tubing_press | E026 | gas_flow_rate | gas_press | motor_curren | tubing_press | E027 | pump_speed | dh_press | gas_flow_rate | motor_curren | E028 | gas_flow_rate | gas_press | torque | tubing_press | E029 | dh_press | gas_flow_rate | gas_press | motor_current | E030 | dh_press | pump_speed | water_flow_rate | tubing_press |
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