Method and apparatus of guided extend reach tractor

A system, comprising:

• a tractor string operatively connected to a packer and placed in a borehole;
• a power source;
• the packer configured to fix the tractor string in place in the borehole;
• and
• a guided extend reach tractor, comprising:
• an electromagnet,
• a solenoid operatively connected to the electromagnet and configured to be in a locked position or an unlocked position, the solenoid and electromagnet being configured to control the guided extend reach tractor to lock into the tractor string or release the tractor string,
• a pulling head configured to house the electromagnet and solenoid, the pulling head being operatively connected to a control head via a connecting rod,
• an orientation control motor configured to rotate the control head and the pulling head of the guided extend reach tractor,
• helical bars used by the guided extend reach tractor to traverse up and down the tractor string, and
• hydraulic arms configured to clamp the guided extend reach tractor onto the tractor string when the solenoid is in the locked position.

A guided extend reach tractor configured to traverse a borehole for performing a well intervention operation, comprising:

• a pulling head configured to house an electromagnet and a solenoid, the solenoid configured to be in a locked position or an unlocked position, the solenoid and electromagnet being configured to control the guided extend reach tractor to lock into a tractor string or release the tractor string,
• a control head operatively connected to the pulling head,
• an orientation control motor configured to rotate the control head and the pulling head of the guided extend reach tractor,
• helical bars forced by the electromagnet to be disposed against the tractor string,
• an electric motor with gears configured to rotate the helical bars of the guided extend reach tractor, and
• hydraulic arms configured to clamp the guided extend reach tractor onto the tractor string when the solenoid is in the locked position.