Product Details
Regular Double Tube Core Barrel For Core Drilling
The material used to make a core barrel can vary depending on the
specific application and the conditions in which it will be used.
Common materials used to make core barrels include:
Steel: Steel is a common material used to make core barrels because
it is strong, durable, and can withstand high temperatures and
pressures.
Tungsten carbide: Tungsten carbide is a hard, wear-resistant
material that is often used to make the cutting bits on core
barrels.
Diamond: Diamond is the hardest material on Earth and is often used
to make the cutting bits on core barrels that will be used in very
hard or abrasive formations.
No. | Core Barrel Std. | Item | Bit Std. | Reamer Std. | Bit OD(mm) | Bit ID(mm) |
MLC Core Barrel |
1 | NMLC | 1.5M Core Barrel | NMLC | NMLC | 75.3 | 52 |
2 | HMLC | 1.5M Core Barrel | HMLC | HMLC | 98.8 | 63.5 |
WG WM Core Barrel |
1 | NWG | 1.5M Core Barrel | NWG | NWG | 75.3 | 54.7 |
2 | NWM | 1.5M Core Barrel | NWM | NWM | 75.3 | 54.7 |
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Company Profile
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.
