What is the Methods of drilling well?

Methods of drilling wells include rotary drilling, cable tool drilling, and directional drilling. Rotary drilling employs a rotating drill bit to break through rock and soil, while cable tool drilling uses a heavy bit attached to a cable that repeatedly drops to chip away at the material. Directional drilling allows for drilling at various angles, often used in oil and gas extraction to reach multiple targets from a single location. Each method has its own applications, advantages, and challenges depending on the geological conditions and project requirements.