Drilling and Mining Operations
- Coal Bed Methane Mining Drilling: In coal bed methane mining, a large number of holes need to be drilled to realize the extraction of coal bed methane, PDC composite bits can be used to drill into coal beds quickly and efficiently by virtue of its high hardness and wear-resistant to form high-quality holes for coal bed methane mining and improve the efficiency of coal bed methane extraction.
- Gas Drainage Hole Drilling: Gas drainage in coal mines is an important part of production safety, and PDC composite bits can be used to make gas drainage hole drilling bits, which can quickly drill in coal seams and rock strata of different hardnesses, and produce gas drainage holes with the required diameters and depths, which can effectively drain out the gas, reduce the concentration of gas, and minimize the risk of gas explosions. Drainage Hole Construction: In the coal field, gas drainage holes can be used to drain water from the coal beds, which can be used to drain the coal beds, which can be used to drain the coal beds.
- Drainage Hole Construction: Coal fields are often accompanied by underground water problems, which require the construction of drainage holes to dry up the accumulated water to ensure the safety of mining, PDC composite piece drill bit can be quickly drilled to form drainage holes to discharge the underground water, creating a good working environment for coal mining.
- Grouting Hole Drilling: In coal field mining, sometimes it is necessary to grout and reinforce the strata to improve the stability of the strata, PDC composite bit can be used to drill grouting holes to provide a channel for grouting operation, so that the slurry can be injected into the strata that need to be reinforced to strengthen the load-bearing capacity of the strata and prevent the strata from collapsing and other accidents.
Mine support project
- Anchor Drill Bit Drilling: In the support project of coal mine tunnel and roadway, it is necessary to use anchors to reinforce the surrounding rock, and the anchor drill bit made of PDC composite sheet can quickly drill anchor holes in the rock, provide conditions for the installation of anchors, improve the efficiency and quality of support, and guarantee the stability and safety of the mine roadway.
- Anchor cable drilling: For areas that require stronger support, anchor cables are used to support the mine, and PDC composite bits can be used to drill anchor cable holes to ensure that the anchor cables can be accurately installed in place to effectively anchor the surrounding rock and improve the reliability of mine support.
Geological Exploration
- Geological coring drilling: In the geological exploration of coal field, it is necessary to obtain coal cores and other geological samples for analysis and research, PDC composite core bit can be used to take out the coal cores and rock samples in the process of drilling, which can provide accurate information for the geological exploration personnel to understand the geological structure of the coal field, the thickness of the coal seam, the quality of coal, etc., and provide the basis for the planning of the development of the coal field and the design of the mining program. Geological Structure Exploration Borehole
- Geological structure detection drilling: In order to detect the geological structure of the coal field, such as faults, folds, etc., it is necessary to conduct drilling detection, and the PDC composite piece drill bit can adapt to the drilling under different geological conditions, drilling out the detection holes quickly and accurately, and by observing and analyzing the geological conditions in the holes, it can understand the distribution and characteristics of the geological structure and provide geological information support to the safe production and rational mining of the coal mines. Provide geological information support for the safe production and rational mining of coal mines
