SWMC-SWDS 115AN integrates the advanced technology of the current split pneumatic drilling rig. The prototype has passed over 3000 hours of destructive operation experiments and 4 kinds of field tests in different geological environments. It has improved more than 10 mechanical loopholes.
[pdf] Many oil and gas companies use mat-supported jackup for exceptionally soft unconsolidated sea bed conditions as in tidal deltas. With this type of rig, they replaced the spud cans with a large mat, often covering a sea bed area more significant than the vessel’s hull.
[pdf] In the application of drilling machinery, the air-leg rock drillcan only drill small-aperture, medium-shallow blast holes; the heavy-duty rail-type rock drill can also drill deep blast holes through the post, but the en.
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