Gas lift device Reverse Circulation drilling machine

1. Safe operation: The operator must be familiar with the use method and operating procedures of the reverse circulation rig, and operate in strict accordance with the operating procedures. Operators must wear personal protective equipment, such as hard hats, protective glasses, ear plugs, etc. 2. Equipment inspection: Before using the reverse circulation rig, it is necessary to conduct a comprehensive inspection of the equipment to ensure that the functions of the equipment are normal and there is no fault or damage. Pay special attention to check the air source and exhaust system to ensure that the air supply is stable and reliable. 3. Prepare for the construction site: Ensure that the ground is smooth and stable on the construction site to prevent the equipment from shaking or tilting due to uneven or unstable ground. At the same time, it is necessary to ensure that the construction site is well ventilated to prevent gas accumulation.