Diamond Reaming Shell Bq Nq Hq Pq

• Customization: Available
• Certification: ISO 9001:2000
• Condition: New
• Model NO.: SS1
• Motor: DC Motor
• Drill Hole Diameter: 75mm-325mm
• Drill Hole Depth: More Than 20 Meters
• Bit Type: Cone Bit
• Drilling Way: Rotary
• Model No.: Bq Nq Hq Pq
• Type: Core Drill Bit
• Usage: Well Drilling, Metal Drilling, Coal Mine Drilling
• Material: Diamond
• Color: Customizable
• Transport Package: Wooden Crate
• Specification: 75mm-325mm Carbon Steel
• Trademark: zhuangyuan
• Origin: China
• Production Capacity: 5000000

Product Description

Size of The Core Bits and Reaming Shell
Description	Core Bits				Reaming Shell
Specification            Model	Outside Diameter		Inside Diameter		Outside Diameter
	Inches	mm	Inches	mm	Inches	mm
BTW	2.345	59.56	1.667	42.1	2.36	59.95
NTW	2.965	75.31	2.218	56.1	2.98	75.7
HTW	3.762	95.57	2.809	71.1	3.783	96.06
AC(AQ)	1.875	47.63	1.062	26.97	1.89	48.01
BC(BQ)	2.345	59.56	1.433	36.4	2.36	59.95
BC3(BQ3)	2.345	59.56	1.32	33.53	2.36	59.95
NC(NQ)	2.965	75.31	1.875	47.63	2.98	75.7
NC3(NQ3)	2.965	75.31	1.775	45.08	2.98	75.7
HC(HQ)	3.762	95.57	2.5	63.5	3.783	96.09
HC3(HQ3)	3.762	95.57	2.406	61.11	3.783	96.09
PC(PQ)	4.805	122.05	3.345	84.96	4.828	122.65
PC3(PQ3)	4.805	122.05	3.27	83.06	4.828	122.65
T2-56	2.205	56	1.642	41.7	2.217	56.3
T2-76	2.992	76	2.429	61.7	3.004	76.3
T2-86	3.385	86	2.832	71.7	3.398	86.3
T2-101	3.976	101	3.295	83.7	3.988	101.5
T6-101	3.976	101	3.11	79	3.988	101.5
T6-131	5.157	131	4.252	108	5.157	131.5

Specifications  of  Reaming  Shell
Category	Bit Size
Double-tube Reaming shell	P56,P59,P75,P76,P91,P110,P130
Single-tube Reaming shell	D56,D59,D75,D76,D91,D110,D130,D150,D171,D223
Wireline Reaming shell	S56,S59,S75,S95,BC,NC,HC,PC,T2-76,T2-86

 

Hunan Yuanyu Exploration Technology Development Co., Ltd
Our esteemed company, initially recognized as Hunan Zhuangyuan Geological Equipment Co., Ltd., was closely associated with the prestigious Hunan Provincial Institute of Geophysics and Geochemistry. Emerging from the foundational 409 team mechanical repair workshop, we established the 409 Repair Factory in 1989. By 1992, we had founded the Diamond Products Research Institute, propelling us towards innovation. In 2003, the Zhuangyuan (Group) Company was formed, comprising both Hunan Zhuangyuan Diamond Products Co., Ltd. and Hunan Zhuangyuan Geological Equipment Co., Ltd. Our journey of excellence continued, and in 2016, we proudly co-founded Hunan Yuanyu Exploration Technology Development Co., Ltd. alongside Hunan Hongyu Water Resources and Hydropower (Group) Co., Ltd. We are recognized as a national high-tech enterprise, mastering the design, production, research, and comprehensive service delivery of geological equipment, including cutting-edge drilling rigs, tools, diamond drill bits, and state-of-the-art centralized slurry injection equipment. In the realm of emergency equipment, our innovative 'centralized slurry grouting system' triumphantly secured a spot in the inaugural recommended emergency equipment procurement list of Hunan Province, highlighting our leadership and innovation.
In the recent flourishing years, our company has garnered a plethora of accolades. The prestigious 'Zhuangyuan' brand has been honored multiple times as the 'Famous Trademark of Hunan Province'. Our unwavering integrity and commitment to excellence are reflected in our repeated recognition as a 'Hunan Province Contract Abiding and Creditworthy Unit' and a 'Hunan Province Integrity Construction Demonstration Unit'. Furthermore, our dedication to technological advancement and industry leadership was nationally recognized when we were awarded the esteemed title of 'National High-tech Enterprise' in 2021, a testament to our ongoing pursuit of innovation and excellence.
At the core of our company is an unwavering commitment to technological innovation, with an impressive portfolio of over 10 patents. We have established and maintained robust collaborations with China University of Geosciences (Wuhan) and Central South University, strengthening our position as an industry-academic research base with China University of Geosciences (Wuhan). Our collaborative spirit and pioneering endeavors have led to the successful development of the marine shallow sampling drilling rig, in partnership with the Guangzhou Institute of Geochemistry of the Chinese Academy of Sciences. This innovative rig has earned high praise from users, marking a significant achievement in our pursuit of excellence and innovation in exploration technology.