Lifting operations should implement special Sucker rods with molded guide command. Commanders should be holding a valid certificate rigging command, wearing distinctive Sucker rod pump unit controller identification command (eg: armband, vests, etc.), in a safe and appropriate location rigging crane drivers who can see clearly. When the commander and crane drivers and poorly should be added the command staff middle transfer signal Casing and tubing collar Gas tight connection commanding lifting. Lifting process, no person shall be hanging objects remain below or through, hanging objects can not stop people moving radius.