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009 hexagonal geological spiral drill pipe Φ98-73xB45x1500
Key words:
Classification:
- Product Description
- Instructions for use
- Application Case
- Product Parameters
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- Commodity name: 009 hexagonal geological spiral drill pipe Φ98-73xB45x1500
- Commodity ID: DZL-009
- 上架时间：: 2017-10-13 16:44
- 直径：: 98
- 长度：: 1500
- 螺纹形式：: Hexagonal connection
- 生产工艺：: Friction welding
- 适用范围：: Rock drilling engineering geological exploration
1 The concept of geological spiral drill pipe The geological spiral drill pipe is a drill pipe that achieves deep hole drilling and efficient slag discharge performance on the basis of the high torque performance of the geological drill pipe, which is called geological spiral drill pipe. Also known as rib drill pipe, low guide vane drill pipe, spiral drill pipe, grooved drill pipe, etc. The welding forms of spiral blades are divided into: single spiral type, double spiral type and blade flat welding type and blade vertical welding type. In the form of connection is divided into: threaded connection type, square or hexagonal connection type. Threads are mainly divided into tapered threads and rectangular threads. 2 The characteristics of geological spiral drill pipe The main characteristics of geological spiral drill pipe are: geological spiral
1 Geological spiral drill pipe concept
Geological spiral drill pipe is a drill pipe with deep hole drilling and efficient slag discharge performance on the basis of high torque performance of geological drill pipe, which is called geological spiral drill pipe. Also known as rib drill pipe, low guide vane drill pipe, spiral drill pipe, grooved drill pipe, etc.
The welding forms of spiral blades are divided into: single spiral type, double spiral type and blade flat welding type and blade vertical welding type.
In the form of connection is divided into: threaded connection type, square or hexagonal connection type. Threads are mainly divided into tapered threads and rectangular threads.
2 Characteristics of Geological Spiral Drill Pipe
The main characteristics of geological spiral drill pipe are: geological spiral drill pipe is made by our company on the basis of high torque performance of geological drill pipe, using single spiral blade or double spiral blade, prestressed winding and fully automatic welding. The drill pipe body is made of high-grade alloy steel pipe for geological drilling, and the drill pipe joint is made of high-quality alloy structural steel, which is manufactured by high-pressure forming, vacuum conditioning and friction welding. 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.
3 Quality and Application Field of Geological Spiral Drill Pipe
Our company's production equipment all adopt advanced automatic CNC processing equipment, high production efficiency, stable quality, effectively guarantee the excellent quality of drill pipe production. The differential design of the spiral blade structure has a wider range of adaptation to the geological conditions of drilling. The structural design of the high spiral blade is suitable for the deep hole drilling construction of medium hard geological conditions above; the structural design of the ground spiral blade is suitable for the drilling of soft geological conditions and soft coal seam and the drilling construction of gas drainage. It has the unique advantages of efficient slag discharge, high drilling rate, and not easy to get stuck. Greatly improve the production efficiency of drilling construction, is the coal mine efficient drilling construction, energy saving products of choice.
4 Application Description of Geological Spiral Drill Pipe
The geological spiral drill pipe with a diameter of 73mm or less (including 73mm) can be used directly with various mining tunnel drilling rigs without changing the use mode. The drilling rig directly clamps the outer circle for drilling and replacing the drill pipe, which is convenient and quick, and greatly reduces the labor intensity of workers. Under the geological conditions of high pressure and soft coal seam, when casing drilling construction technology is adopted, large blade geological spiral drill pipes with diameters of 90mm, 113mm, 133mm and 146mm can be selected to cooperate with drilling to realize efficient laying and installation of casing. This series of drill pipe products provide guarantee for efficient deep hole drilling in mines and fill the domestic gap.
Five. Common Connection Mode of Geological Spiral Drill Pipe
Geological spiral drill pipe mainly has four square and six square two kinds of connection, commonly used products to six square.Commonly used quartet specifications are: F24 F26 F30 F32 and so on.
Commonly used six-party specifications: B34 B35 B41B45 B55, etc., of which the hexagonal specifications have taper hexagonal: B41-B42. B48-B49, etc.
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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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Detailed parameters:
Serial Number
Specifications and modelsmm
Theoretical torqueN.m
Connection mode
Spiral diameter
Rod diameter
Length
Joint size
1
F26
F16
500～3000
M16×1.5
100～150
Threaded connection
2
F28
F16～18
500～3000
F12/M18×1.5
100～150
Quartet/Thread
3
F30
F16～18
500～3000
F12/M18×1.5
100～150
Quartet/Thread
4
F32
F18～22
500～3000
F12/M16×1.5
100～250
Quartet/Thread
5
F38
F21～22
500～3000
F14/Tr16
150～350
Quartet/Thread
6
F40
F21～22
500～3000
F14/Tr16
150～350
Quartet/Thread
7
F42
F21～22
500～3000
F14/Tr16
150～350
Quartet/Thread
8
F45
F25～27
500～3000
F18/Tr19
350～450
Quartet/Thread
9
F55
F25～27
500～3000
F18/Tr19
350～450
Quartet/Thread
10
F65
F25～27
500～3000
F24/Tr19
350～450
Quartet/Thread
★ 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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