
T, Tw Series Reaming Shell
Based on the optimization of industrial structure and driven by technological innovation, we have a good reputation in the Casing Cutters, Casing Shoes Rod Shoes, Core Barrels industry for many years with the attitude of honesty. We grow together with our employees to realize their pursuit of career, self-confirmation and transcendence, and create opportunities for them. We will analyze the causes of product defects and propose corresponding preventative measures to effectively reduce defects in order to improve product quality and economic benefits. Excellent mechanical equipment, perfect quality management and flexible marketing strategy effectively ensure the product quality and supply reputation. The high-quality scientific and technological talent team and complete management network also provide a more reliable guarantee for market development, product sales and after-sales service. We always strengthen cooperation with large and medium-sized enterprises, continue to introduce outstanding talents and high-tech scientific research results.
A good design of reaming shell can increase the stability and reduce vibration during the drilling, through our engineers more than 20 years efforts, our reaming shells can always keep good contact with the circumference of the hole, we only choose the terrific material to ensure the quality and longer service life in the hole.
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Reinforced TSP type |
Heavy Duty type with density diamonds |
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Suitable for most formations |
Suitable for all of the rock formations |
Wireline Coring System- Impregnated Diamond Bits Dimensions
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Type |
B-WL(BQ) |
N-WL(NQ) |
H-WL(HQ) |
P-WL(PQ) |
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O.D. of Bit |
Φ59.5mm |
Φ74.6mm |
Φ95.6mm |
Φ122mm |
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I.D. of Bit |
Φ36.5mm |
Φ47.6mm |
Φ63.5mm |
Φ85mm |
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O.D. of Reaming Shell |
Φ60mm |
Φ75.8mm |
Φ96mm |
Φ122.6mm |
Note: Customized gauges of the reaming shell are acceptable, contact with our sales representative for getting more supports.

Product Advantages
* Diamond Impregnated Pad
Enables the use of large synthetic diamonds greatly enhancing wear life and eliminating the need for specialty shells in diamond exploration.
* Diamond Ground
Outer diameter grinding pre-exposes the diamond and reduces variation in size improving stability and helping to produce the longest lasting reaming shell available.
* Heavy Duty
Available with an optional heavy duty blank to prevent undercutting in extremely broken conditions (standard on oversize versions).
* Dual Pad
Available in dual pad 10" configurations for straighter holes when deviation is a concern.
Note: Q is the trademark from BLY, here we quoted for helping customers to do a selection only.
Our goal is to make our brand recognized, promoting the development of T, Tw Series Reaming Shell towards an intelligent, high-efficient, energy-saving and environmental-friendly trend. We provide perfect product consultation and after-sales service to our customers. We are committed to become a sustainable enterprise, and ensure the company's longevity through green and low-carbon development.
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