Coring drilling rig
A drilling rig and drill pipe technology, applied in the field of coring drilling rigs, can solve the problems of increasing construction period, affecting construction efficiency, and large drill bit wear, etc., and achieves the effects of small drill bit wear, high coring efficiency, and low pollution.
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[0050] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0051]The core of the present invention is to provide a core drilling rig with less drill bit wear and high construction efficiency.
[0052] Please refer to Figure 1-Figure 17 , is the accompanying drawing of the description of the present invention, and is used to help understand the content described below.
[0053] The present invention provides a coring drill, which includes a drill pipe 1 and an electric pulse drill 2. The center of the drill pipe 1 is...
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Abstract
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