Dust Prevention Measures During Rotary Drilling Operations

During the rotary drilling process, the problem of dust not only affects the construction environment but also has adverse effects on the surrounding air quality and residents' lives. Effective dust prevention and control is the key to green construction. The following six practical measures can help you effectively solve the dust problem caused by rotary drilling construction.

1. Site hardening and covering: Before construction, the main roads and operation areas of the site should be hardened first. Other exposed ground surfaces should be tightly covered with dust-proof nets to prevent soil from being crushed by vehicles or dust from being blown up by the wind.

2. Set up enclosure and sprinkler systems: Set up enclosed enclosures along the construction site and install sprinkler systems. During construction, turn on the sprinkler system. The fine water mist can adsorb dust particles in the air and reduce the spread of dust.

3. Dust suppression during wet operations: When the rotary drilling rig is in operation, it is used in conjunction with a fog cannon to continuously spray water mist, focusing on dust suppression in areas prone to dust generation such as drilling and excavation, to keep the operation area moist.

4. Vehicle washing management: Set up car wash channels and high-pressure flushing equipment at the exit of the construction site. All vehicles leaving the site must be thoroughly washed to ensure that there is no dirt adhering to the tires and chassis, and avoid driving on the road with mud.

5. Standardized stacking of materials: Materials prone to dust such as cement and sand and gravel should be stored in closed warehouses or tightly covered. When handling, handle with care to reduce the generation of dust. If necessary, sprinkle water to suppress the dust.

6. Timely cleaning and sweeping: Assign dedicated personnel to clean the construction site every day, promptly removing scattered soil and construction waste. Before cleaning, sprinkle water to moisten it first to prevent the dust from being raised again.

Dust prevention and control should run through the entire process of rotary drilling construction, and the above measures complement each other. By taking multiple measures such as site hardening, wet operation, and vehicle washing simultaneously, not only can a clean and tidy construction environment be created, but also pollution to the surrounding environment can be reduced, achieving a win-win situation for green construction and project progress.