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15
2019-07
Special-shaped multi-edge grooved drill pipe-main advantage analysis
2. Analysis of Main Advantages The rotation of this series of drill pipes in loose cinder can cause vortex flow. Pulverized coal deposited at the bottom of the borehole is raised by the edge of the drill pipe, and the pulverized coal in the hole is always in motion, thus avoiding accumulation and blockage of pulverized coal in the borehole. At the same time, the discontinuous spiral groove on the surface can assist the cinder to be transported outward. Therefore, it is not easy to cause the phenomenon of drilling and sticking. The principle of rotating a shaped multi-edged cross-sectional rigid body in loose cinder causes vortex flow along the axis of the rigid body.
2019-07-15
15
2019-07
Shandong Yikuang Science and Technology Drill Pipe, Spiral Drill Pipe, Geological Drill Pipe-Sales Hotline: 13508920928,0635-2311078
2019-07-15
15
2019-07
Yikuang Technology/Special-shaped Multi-edge Groove Drill Pipe/Manufacturer/ Shandong Yikuang Drilling Technology Co., Ltd. produces all kinds of geological drill pipes, spiral drill pipes, triangular heavy-duty grooved drill pipes, special-shaped multi-angular grooved drill pipes, coal drill pipes, drill bits, drill pipes, etc., with complete specifications! Strength manufacturers, trustworthy! company set research and development-production-sales-sales as one, welcome customers to purchase, tel: 0635-2311078
2019-07-15
15
2019-07
Shandong Yikuang Science and Technology Drill Pipe, Spiral Drill Pipe, Geological Drill Pipe-Sales Hotline: 13508920928,0635-2311078
2019-07-15
14
2019-07
Beneficiation Technology-Introduction of High Wind Pressure DTH Drill Tooth Cloth Method
Shandong Yikuang Science and Technology Drill Pipe, Spiral Drill Pipe, Geological Drill Pipe-Sales Hotline: 13508920928,0635-2311078
2019-07-14
13
2019-07
The use of thin-wall drill bit of YiKuang Science and Technology
Shandong Yikuang Science and Technology Drill Pipe, Spiral Drill Pipe, Geological Drill Pipe-Sales Hotline: 13508920928,0635-2311078
2019-07-13
12
2019-07
Beneficial mining technology -- pdc drill bit safety operation regulations
Shandong Yikuang Drilling Technology Co., Ltd. produces all kinds of geological drill pipes, spiral drill pipes, triangular heavy-duty grooved drill pipes, special-shaped multi-angular grooved drill pipes, coal drill pipes, drill bits, drill pipes, etc., with complete specifications! Strength manufacturers, trustworthy! company set research and development-production-sales-sales as one, welcome customers to purchase, tel: 0635-2311078
2019-07-12
11
2019-07
Shandong Yikuang Drilling Technology Co., Ltd. produces all kinds of geological drill pipes, spiral drill pipes, triangular heavy-duty grooved drill pipes, special-shaped multi-angular grooved drill pipes, coal drill pipes, drill bits, drill pipes, etc., with complete specifications! Strength manufacturers, trustworthy! company set research and development-production-sales-sales as one, welcome customers to purchase, tel: 0635-2311078
2019-07-11
10
2019-07
Precautions for Field Geological Exploration of Diamond Bit of Yicuang Science and Technology
The field geological exploration of diamond drill bits of Yikuang Science and Technology is different from that in cities or tunnels. As the complexity of field geological exploration and the difficulty of exploration design are far greater than that of the former, more attention should be paid to the problems in field operation. Especially in the lithology is not clear, the geological structure is not clear, the geographical environment is unfamiliar area should pay more attention to the safety of the operation. Shandong Yikuang Drilling and Production Technology Co., Ltd. puts forward the following suggestions for drilling staff who have been working in the field for a long time: 1. First of all, geological exploration units should establish safety files in geological exploration work areas, including animal, plant and microbial injuries
2019-07-10
09
2019-07
Benefiting Mining Technology-Several Forms of DTH Drill Bits
Shandong Yikuang Drilling Technology Co., Ltd. produces all kinds of geological drill pipes, spiral drill pipes, triangular heavy-duty grooved drill pipes, special-shaped multi-angular grooved drill pipes, coal drill pipes, drill bits, drill pipes, etc., with complete specifications! Strength manufacturers, trustworthy! company set research and development-production-sales-sales as one, welcome customers to purchase, tel: 0635-2311078
2019-07-09
