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Geological spiral drill pipe φ 73-63.5*5*1500-beneficial mining technology
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Classification:
- Product Description
- Instructions for use
- Application Case
- Product Parameters
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- Commodity name: Geological spiral drill pipe φ 73-63.5*5*1500-beneficial mining technology
- Commodity ID: 1248590486197391360
The rib drill pipe and grooved drill pipe produced by our company belong to the category of geological spiral drill pipe. There are differences in the use mode and working environment of geological spiral drill pipe, rib drill pipe and grooved drill pipe. We focus on the three aspects of the specifications, models, characteristics and scope of use of geological spiral drill pipe, rib drill pipe and grooved drill pipe. 3.1. Specifications and Application Scope of Geological Spiral Drill Pipe 3.1.1. Specifications and Models of Geological Spiral Drill Pipe: The outer diameter of drill pipe formed by winding spiral blades with Φ34mm, Φ42mm, Φ50mm, Φ60mm, Φ63.5mm, Φ73mm and Φ89mm specifications as the inner pipe diameter belongs to the specifications and models of geological spiral drill pipe. 3.1.2, geological spiral drill pipe is mainly suitable for deep hole drilling construction above the hard geological conditions, geological spiral drill pipe greatly improves the production efficiency of drilling construction, is the coal mine efficient drilling construction, energy saving and consumption reduction of the preferred product. 3.2. Specification and application scope of rib drill pipe 3.2.1. Specification and model of rib drill pipe: φ Φ50mm-42mm, φ Φ63.5mm-50mm, φ Φ73mm-63.5mm, φ Φ89mm-73mm, φ Φ98mm-73mm. 3.2.2, rib drill pipe is based on the geological drill pipe, using high wear-resistant plane spiral blade, through the prestressed winding automatic welding. The drill pipe body is made of high-quality alloy steel pipe for geological drilling, and the drill pipe joint is made of 42CRMOA high-quality alloy structural steel, which is produced and processed by advanced production processes such as high-pressure forming, vacuum tempering treatment, friction welding and so on. 3.2.3. This series of products have fast slag discharge speed and low rotation resistance during drilling construction. At the same time, they have the high strength performance and good slag discharge effect of geological drill pipes. As the spiral blade adopts large lead and plane structure design, the phenomenon of drill pipe locking and drilling tool damage and loss is greatly reduced under soft coal seam and impact ground pressure strip. In addition, due to the wide spiral blade of the rib drill rod, the rib drill rod will not cut the hole wall of the drill hole during the drilling construction, and will not cause the deflection of the hole wall and affect the drilling effect.
Key words:- 螺旋
- 钻杆
- 地质
- 肋骨
- 钻探
- 叶片
- 采用
- 施工
- 规格型号
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The geological spiral drill pipe is added on the basis of the high torque performance of the geological drill pipe.spiral bladeImprove slag discharge performance and deep hole depth.
Connection form: Threaded connection type, square connection type, hexagonal connection type
Flat buckle: Φ34.0mm, Φ42.0mm, Φ50.0mm
Cone buckle: Φ63.5mm, Φ73.0mm, Φ89.0mm
QuartetConnection type: F24、F.26、F30、F32
hexagonal connection type: B34、B35、B41、B45、B55、B41-B42.5、B48-B49
Application areas: It is suitable for deep hole drilling construction with medium-hard geological conditions.
Product advantages
The main body of the drill pipe is made of high-quality geological special alloy steel pipe, and the joint of the drill pipe is made of high-quality alloy structural steel, which is manufactured by high-pressure forming, vacuum tempering treatment, friction welding and overall surface hardening. The thread processing adopts advanced automatic processing equipment, which effectively ensures the processing accuracy of each product. It has the characteristics of high bending strength, firm welding and high slag discharge efficiency. Compared with similar products, the fatigue strength and shear strength are greatly improved.
The differential design of the spiral blade structure has a wider scope of application to the drilling geological conditions, the structural design of the high spiral blade is suitable for the deep hole drilling construction of the medium-hard and above geological conditions, and the structural design of the low spiral blade is suitable for the drilling of soft geological conditions and soft coal seams and the drilling construction of gas drainage. It has the characteristics of high efficiency slag discharge, high hole rate of drilling, and not easy to get stuck.
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The geological spiral drill pipe products produced by our company are widely used in various regions at home and abroad. The main domestic use areas are: China Coal Group, Long Coal Group, Shen Coal Group, Fengfeng Coal Industry, Kailuan Coal Industry, Lu 'an Coal Industry, Yang Coal Group, Jin Coal Group, Xishan Coal Power, Fenxi Coal Industry, Datun Coal Industry, Xinji Energy, etc. The main use areas of foreign regions are Russia, Australia, Southeast Asia and Northern Europe.
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★ COMPANY PROFILE ★
Shandong Yikuang Drilling Technology Co.,Ltd. Located in Linqing City, a famous city of the ancient Beijing-Hangzhou Canal and an important industrial town in Shandong Province, it is located 500 meters south to the west at the intersection of 323 Provincial Highway and 247 Provincial Highway of Youth Sub-district Office. The company has a registered capital of 50 million yuan and the factory covers an area of 100000 ㎡. It is a high-tech enterprise integrating technology development and equipment manufacturing, sales and technical services in the fields of geological drilling, coal mining, engineering anchoring, gas and dust disaster control.
Since its establishment, the company has been committed to the development and application of drilling, mining, anchoring and equipment in coal mines, mines, construction and water conservancy projects, railways, highways, tunnels and bridges. In 2018, "Liaocheng industrial and mining safety protection drilling tool engineering technology research center" was settled here, and was successively rated as "national high-tech enterprise", "provincial specialized and special new enterprise", "science and technology small and medium-sized enterprise" and "Shandong gazelle enterprise" Liaocheng "one enterprise, one technology" R & D center. The company has established long-term strategic cooperative relations with many scientific research institutions and equipment enterprises. The strength of the company, there is a professor, associate professor, doctor, master and other composed of more than 40 people of high-quality scientific and technological personnel. Relying on the talent and technical advantages of many mining universities and strategic cooperation units, and aiming at the needs of coal, mining, construction engineering and other industries, it has developed and produced a number of drilling products and equipment with independent intellectual property rights.
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