Mini Hydraulic Drilling Equipment Hydraulic Core Sample Drill

The Unwavering Foundation for Critical Resource Definition

The final definition of a world-class mineral resource or the foundational understanding for a mega-engineering project rests upon data of uncompromising quality and continuity. When this data must come from depths of 1500 meters, the margin for equipment error reduces to zero. The GD-1500 is engineered to serve as this unwavering foundation, providing the absolute operational consistency, brute-force capability, and failsafe security required to transform deep geological uncertainty into a definitive, bankable resource model or engineering blueprint.

A foundation must be immovable under immense pressure. The GD-1500’s physical and power infrastructure is designed for this immutable stability. Its customizable, ground-contact tower is engineered to function as a bedrock-anchored extension of the earth itself, providing a fixed reference for every centimeter of drilled depth. This is powered by a power plant and hydraulic system designed for relentless, unfluctuating output. The 4000 N.m of torque and 28 tons of feed force are not peak values, but sustainable working forces that the rig is built to deliver hour after hour, day after day, ensuring that drilling progress is steady and predictable, not variable and erratic.

The integrity of the foundational data—the core sample—is protected by systems designed to prevent degradation at every stage. The floating main shaft gearbox protects sample continuity by preventing thread failure-induced hole loss. The massive feed force ensures the core barrel cuts cleanly, preserving delicate geological structures. The high-pressure hydraulic system provides the precise control needed to manage weight-on-bit and rotation perfectly, avoiding core grinding or blockage. Each subsystem functions as a guardian of sample integrity, ensuring that the physical evidence brought to surface is a perfect, undisturbed library of subsurface conditions.

An unwavering foundation cannot have a single point of catastrophic failure. The GD-1500’s safety philosophy is built on redundancy and positive mechanical action. Beyond electronic interlocks, the V-shaped self-weight gripper provides a purely mechanical, physics-based final defense. Its design ensures that securing the drill string is a default, passive state enhanced by gravity, not an active process that can fail. This eliminates the possibility of the most profound operational failure—total string loss—thereby guaranteeing that the foundation of data being built is never suddenly and completely destroyed.

GD-1500 Foundational Capability Specifications

The GD-1500 is the cornerstone for the most critical subsurface work. It provides the unshakeable stability, relentless power, and absolute security required to build a definitive understanding of the deep earth, delivering the flawless, continuous core data that forms the unwavering foundation for multibillion-dollar resource investments and the world’s most ambitious engineering projects.

Chongqing Gold Mechanical Electrical Equipment Co. Ltd. has been actively involved in the design, development, and manufacturing of geophysical exploration equipment for over four decades. Our expertise encompasses various techniques used to capture images and map subsurface features and structures such as minerals, oil and gas reservoirs, groundwater, and geological formations.

At present, our company manufactures a diverse range of equipment that encompasses resistivity meters, seismic receivers, magnetic instruments, borehole loggers, and various other geophysical sensors. Additionally, we offer geotechnical instruments such as pile testers and drilling machines.

In collaboration with geologists, geophysicists, and other domain experts, we design and develop instruments that cater to the unique requirements of our clients. To maintain our leading edge in the market and keep up with technological progress and scientific advancements, we continuously invest in research and development to ensure that our equipment is accurate, reliable, and efficient.