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Introduction of spiral drill pipe classification
Release time:
2019-07-21
Author:
Source:
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
Introduction of spiral drill pipe classification
shandong yi mining drilling technology co., ltd. specializes in drill pipe manufacturer to bring you the classification of spiral drill pipe and spiral drill pipe purchase. According to different classification methods, spiral drill pipe can be divided into: high-efficiency spiral drill pipe, triangular spiral drill pipe, geological spiral drill pipe, wide blade spiral drill pipe, cfg spiral drill pipe and long spiral drill pipe.
The drill pipe body is made of high-pressure seamless alloy steel pipe, and the spiral blade is made of high wear-resistant T-shaped steel strip, which is prestressed and wound and welded. The drill pipe joint is made of high quality medium carbon diamond through vacuum conditioning and high pressure forming. This series of products adopt four-way or six-way quick connection, which is automatically locked by spring pins when used, and equipped with U-shaped or semi-ring anti-release pins to make the torque of the drill pipe reach the best state.
drill pipe
Geological spiral drill pipe
Geological spiral drill pipe is based on the high torque performance of geological drill pipe, using single spiral blade or double spiral blade, processed and welded by prestressed winding process. It is used in coal mine and drilling engineering, especially suitable for deep hole drilling in soft coal seam and similar coal seam with poor water and slag discharge effect. Geological spiral drill pipe provides guarantee for efficient deep hole drilling in mine and fills the domestic blank. The geological spiral drill pipe has the characteristics of high fatigue resistance and high shear resistance.
long spiral drill pipe
According to the different drilling pressure methods used in drilling, drill pipes are divided into three types, friction pressure drill pipe, machine lock pressure drill pipe and combined pressure drill pipe. The friction drill pipe can be drilled into silt layer, soil, sediment and pebble layer due to drilling construction in soft strata. The long screw drill pipe has the characteristics of fast drilling speed, good drilling forming, high drilling efficiency, greater torque, stable operation, automatic locking of spring pins, and convenient and quick disassembly. When drilling deep holes, the drill pipe is also equipped with a cotter pin, which increases the transmission torque and greatly reduces the loss of the drill pipe. And the use of plug-in screw thread connection, easy and rapid disassembly, good sealing, high tensile strength, high pile quality. Good verticality, easy to remove and install.
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
Key words:
Drill pipe, geological drill pipe, rib drill pipe, triangular drill pipe, new coal drill pipe
