Nw Flush Joint Drilling Casing Tube Casing Pipe W Series for Geological Drilling 3.0m

• Customization: Available
• Type: Core Drill
• Usage: Core Drilling
• Model NO.: NW
• Certification: GB/T19001-2016/ISO9001:2015
• Size: Bw Nw Hw Pw
• Application: Mineral Exploration
• Material: Carbon Steel
• Length: 1.5m, 3m
• Trade Mark: Best Drilling
• Market: Goloble
• Transport Package: Box, Plywood Case or as Request.
• Specification: NW
• Trademark: Best Drilling
• Origin: China
• HS Code: 73045120
• Production Capacity: 100000PCS/Year

Product Description

NW Flush Joint Drilling Casing Tube W Series For Geological Drilling 3.0M

Product Description:

 

Casing pipe is used for protecting subsurface formations. It also protects the bore hole form collapsing.

As an important part of the bore hole, casing has several important functions:

 

-Prevent bore hole collapse, the isolation of different formations to prevent liquid convection between the formations and thus play a role in controlling the drilling fluid and pressre while drilling.

 

-Assist ground control equipment and downhloe production equipment to achieve their respective functions.
 

Flush-Joint W Series Casing 

 

	OD		ID
Size	Inch	mm	Inch	mm
AW
BW	2.874	73	2.374	60.3
NW	3.5	88.9	3	76.2
HW	4.5	114.3	4	101.6
PW	5.5	139.7	5	127
SW	6.5	168	6	152.4

 

 

Packing:



Quality Control:
We keep strict quality control upon very step of production. 


Company Profile: 
Situated in Wuxi city which is renowned as geological driling equipment manufacturing center of China, Best Drilling has been specializing in geological drilling equipment since 2008.And now it has become one of the leading manufacturers in this industry.
Since the day of establishment, Best Drilling people never ceases their effort in pursuing quality products and qualified personnel.Not only have we adopted advanced modern manufacturing equipment but also we set up R&D center and brought in large number of professionals. Eg, our chief engineer a famous specialist in this filed with more than a experience of 30 years.
Best Drilling people sincerely look forward to working with you in the near future.




FAQ: 
 

Q1. Where is your factory?

A1: Our factory is located in Wuxi, Jiangsu, China, it takes only about 2 hours driving from Shanghai.

Q2. How do you control quality?
A2: ISO9001 has been passed. Mill Test Certificate is supplied , meanwhile the Third Party Inspection is available according to customers' requirement.

Q3. What are the advantages of your company?
A3: We have many professionals, technical personnel, more competitive prices and best after-sales service than other companies.

Q4. Can you arrange the shipment?
A4: Yes, of course, we have our forwarders which has cooperated with us for years.

Q5. How about the delivery time?
A5: It will be decided by the orders. Normally within 3 days after receiving your advance payment if we have stock.

Q6. Can you provide sample?
A6: Small samples in store can be provided for free.