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2. Construction and Civil Engineering Heavy slurry pumps are equally important in construction, particularly in the dredging process where materials like sand, silt, and clay are extracted from water bodies. They help in maintaining the flow of materials and can be used in dewatering applications during excavation processes, significantly accelerating project timelines.
3. Environmental Assessments Environmental scientists often employ submarine hammer drilling to collect sediment cores and geological samples from the seabed. This data is essential for assessing the health of marine ecosystems and understanding sedimentology for future projects.
The roller drill uses the rolling action of the roller bit to break the rock and is suitable for drilling holes of 150 ~ 440 mm in diameter on the hard rock. It has the advantages of high efficiency and low labor intensity, and is widely used in large and medium-sized open-pit metal mines. The drill consists of an impactor (or drill bit), a rotary mechanism, a lifting mechanism, a pressure device, a walking mechanism, a slag discharge system, a drill frame and a drill pipe. Rotary drilling machines are only suitable for drilling softer minerals and coal.
Spiral drill bit teeth refer to the specific tooth design found on spiral drill bits. The distinctive feature of these bits is their helical blades that spiral around the body, offering a unique cutting edge. This design allows for a continuous cutting surface as well as efficient chip removal, making spiral drill bits an excellent choice for both soft and hard materials.
1. Offshore Oil and Gas Exploration In the oil and gas industry, submarine hammer drilling is crucial for the installation of subsea pipelines and wellheads. The ability to efficiently penetrate the seabed allows for the secure placement of infrastructure that can transport hydrocarbons from extraction points to processing facilities.
The reason:
The suction pipe is not filled with water
Blocked suction line or inadequate valve opening
The inlet pipe of the pump, the meter or the stuffing box are serious
The reason:
The suction pipe is not filled with water
Blocked suction line or inadequate valve opening
The inlet pipe of the pump, the meter or the stuffing box are serious