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Company cases about Precision Core Sampling at 50m Depth with the JCD200 Diamond Core Drilling Rig

Precision Core Sampling at 50m Depth with the JCD200 Diamond Core Drilling Rig

2026-06-24

Challenge
A sand exploration project required accurate, undisturbed core samples from a target depth of 50 meters. Loose sand formations present unique drilling challenges — borehole stability is hard to maintain, core recovery rates can drop sharply, and conventional auger methods often fail to deliver intact samples at such depths.

Solution
The JCD200 diamond core drilling rig was deployed to handle the 50-meter sand sampling operation. Equipped with diamond-impregnated bits and a high-torque rotary head, the rig Delivered:

Consistent penetration through loose and water-saturated sand layers
High core recovery rates, preserving sample integrity for lab analysis
Stable borehole conditions with proper casing and flushing media control
Compact yet powerful, the JCD200 was easily mobilized and set up on site with minimal downtime.

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