Top drive drilling rigs consist of the following main components and accessories:
l. Faucet-drilling motor assembly (one of the key components);
- Motor bracket/guide pulley assembly (one of the key components);
- Drill pipe make-up and breakout device assembly (one of the key components, it is the equipment that embodies the advantages of the top drive drilling device);
- Balance system;
- Cooling system;
- Top drive drilling device control system;
- Optional accessory equipment. The faucet-drilling motor assembly includes the following main components:
- Drilling motor and brake (air brake)
- Gearbox (gearbox);
- Overall faucet;
- Balancer;