High Quality Factory Wholesale Price Geotechnic Surface Drill Hard Formation Wireline Core Drilling Tools Reaming Shells Bq Nq Hq Pq Reamer

• 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 company was formerly known as Hunan Zhuangyuan Geological Equipment Co., Ltd., which was affiliated with Hunan Provincial Institute of Geophysics and Geochemistry. The company was developed from the original 409 team mechanical repair workshop. In 1989, 409 Repair Factory was established. In 1992, Diamond Products Research Institute was founded. In 2003, Zhuangyuan (Group) Company was established, which includes Hunan Zhuangyuan Diamond Products Co., Ltd. and Hunan Zhuangyuan Geological Equipment Co., Ltd. In 2016, Hunan Yuanyu Exploration Technology Development Co., Ltd. was jointly established with Hunan Hongyu Water Resources and Hydropower (Group) Co., Ltd. It is a national high-tech enterprise specializing in the design, production, scientific research and development, and operation services of geological equipment such as drilling rigs, drilling tools, diamond drill bits, and centralized slurry injection equipment. In terms of emergency equipment, the company's developed "centralized slurry grouting system" has been shortlisted for the first batch of recommended emergency equipment procurement list in Hunan Province.
In recent years, the company has also received various awards: the "Zhuangyuan" brand has been awarded the "Famous Trademark of Hunan Province" multiple times, and has been awarded the "Hunan Province Contract abiding and Creditworthy Unit" and "Hunan Province Integrity Construction Demonstration Unit" multiple times. And awarded the title of "National High tech Enterprise" in 2021.
The company attaches great importance to technological innovation, and currently has more than 10 patents. It has maintained close ties with China University of Geosciences (Wuhan) and Central South University for a long time, and is now the industry university research base of China University of Geosciences (Wuhan). At the same time, the marine shallow sampling drilling rig jointly developed with the Guangzhou Institute of Geochemistry of the Chinese Academy of Sciences has received high praise from users.