Drilling Tool Wire-Line Core Barrel Assembly

• After-sales Service: Online and Technical Support
• Warranty: 1 Year
• Certification: CE, RoHS, ISO 9001:2000, ISO 9001:2008
• Model NO.: Wire-Line Core Assembly
• Standard: AISI
• Surface Treatment: Polishing
• Manufacturing Process: Forging
• Material: Carbon Steel
• Diameter: Bq, Nq, Pq, Hq
• Net Weight: 30-145kg
• Length: 1.5m/3m
• Transport Package: Standard Export Packing
• Specification: HQ, NQ, BQ, PQ
• Trademark: HF
• Origin: China
• Production Capacity: 100piece/Day

Product Description

Product Description

Introduction

Wire-line core drilling equipment is primarily used in deep coring. With an overshot device, it eliminates the need to couple and uncouple the rod string each time when the core is removed.

Structure

The complete core barrel is made up of many spare parts, which are head assembly, pump-out adaptor, piston plug, O ring, core ejection ring, outer tube, inner tube, extension tube, stop ring, core lifter, core lifter case, locking coupling, adaptor coupling, landing ring, outer tube, inner tube stabilizer, thread protector, core bit, etc.

Technical Data

Size	Units	Serial No.	Net weight(kg)	Remark
BQ	set	11-4	41.5	Length=3m
NQ	set	11-1	63	Length=3m
HQ	set	11-2	97	Length=3m
PQ	set	11-3	136	Length=3m
BQ	set	11-4-2	30	Length=1.5m
NQ	set	11-1-2	55	Length=1.5m
HQ	set	11-2-2	80	Length=1.5m
PQ	set	11-3-2	98	Length=1.5m
NQ3	set	11-1-3	70	Length=3m(include split tube)
HQ3	set	11-2-3	108	Length=3m(include split tube)
NQ3	set	11-1-4	62	Length=1.5m(include split tube)
HQ3	set	11-2-4	92	Length=1.5m(include split tube)
PQ3	set	11-3-4	145	Length=1.5m(include split tube)
BTW	set	11-2-5	39	Length=1.5m
NTW	set	11-3-5	60	Length=1.5m

Company Introduction

Hanfa Group established in 1998 is a key enterprise in the industry of geological exploration and water well field, with the ability to research,manufacture and market. Now, the Group pursues high standard manufacturing and qualified products. It has more than 20 species such as water well drilling rig, core drilling rig, engineering drilling rig, DTH drilling rig, horizontaldirectional drilling rig, etc. These machines are mainly used in geological prospecting, exploration of railway and highway engineering, mining, SPT, water well, geothermal well etc. Some of them won the Scientific and Technical Advance Prize or the National Scientific Research Achievement Prize. All the products have passed the quality system certification of ISO9001:2000 and are national inspection-free products.

1. More than 20 years of experience 

The factory is located in Henan Province, China. We are very welcome to visit our factory. If
you need it, we will arrange a pick-up.
2.Top production team
The transportation and packaging will be packaged in international standards. If you have special packaging requirements, we will give you the most suitable solution.
3.Our Service
- New machine provides technical trair.
- Once anything goes wrong with the machine by normal using, our technical person must appear at the first time no matter where you are.
- When the machine should be maintained, you will receive the reminding from us.
- According to different geological conditions, we will recommend different construction plans for you
- Remind you which are wearing parts, so you can prepare enough.
- 24 hours respond to your quality problem.

FAQ
1, Are you trading company or manufacturer?

We are professional manufacturer, and our factory mainly produce water well drilling rig, core drilling rig, DTH drilling rig, piling rig, etc. Our products have been exported to more than 50 countries of Asia, South America, Africa, and get a good reputation in the world.

2, Are your products qualified?
Yes, our products all have gained ISO certificate,and we have specialized quality inspection department for checking every machine before leaving our factory.

3, How about your machine quality?
All of our machines hold the ISO, QC and TUV certificate, and each set of machine must pass a great number of strict testing in order to offer the best quality to our customers.

4, Do you have after service?
Yes, we have special service team which will offer you professional guidance. If you need, we can send our engineer to your worksite and provid the training for your staff.

5, What about the qaulity warranty?
We offer one-year quality warranty for machines' main body.

6, How long can you deliver the machine?
Generally, we can deliver the machine in 7 days.

Our Customers