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What are the common specifications and joint sizes of quick-connect spiral drill pipes?
Release time:
2019-11-23
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Quick-connect spiral drill pipe is a spiral drill pipe that can be quickly connected by spring pin automatic locking or semicircular pin, straight pin, U-shaped pin and long wedge pin for connection and positioning. The connection is convenient and quick, with the characteristics of light weight, high elasticity, and not easy to bend. Compared with other drill pipes, it has obvious advantages of convenient operation and fast drilling speed, so it is called quick connection spiral drill pipe. The quick-connection spiral drill pipe customarily refers to the four kinds of drill pipes of Φ42mm, Φ69mm, Φ76mm and 89mm. We position them as square or hexagonal quick-connection drill pipes in sales, and also include other drill pipes of quick-connection mode in a broad sense. Such as water detection drill pipe, gas discharge drill pipe, calibration drill pipe, rattan hemp drill pipe, large specifications coincide with geological spiral drill pipe. Specifications and Models of Quick-connect Spiral Drill Pipe
Quick-connect spiral drill pipe is a four-way or six-way connection, the use of spring pin automatic locking or semi-circular pin, straight pin,U-shaped pin, long round wedge pin for connection and positioning, can quickly connect the spiral drill pipe. Convenient and quick connection, light weight,High elasticity, not easy to bend the characteristics, compared with other drill pipe, has the advantages of convenient operation, fast drilling speed, soIt is called a quick-connect spiral drill pipe.
Quick connect spiral drill pipeTraditionally, it refers to the four drill pipes of Φ42mm, Φ69mm, Φ76mm and 89mm. We are selling themPositioning as a square or hexagonal quick-connect drill pipe, in a broad sense also includes other drill pipes in the quick-connect mode,Gas drainage drill pipe, calibration drill pipe, rattan and hemp drill pipe, large size andGeological spiral drill pipeCoincident.
Key words:
Drill pipe, geological drill pipe, drill pipe joint, thread size
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