30 Belgium 
3 China 
2 Russia 
1 Turkey 
1 Brazil 
1 Hong Kong 
Product Roller Reamer - China
price: contact company for price
Roller Reamers are designed for reaming and stabilization in
any type of formation.
All parts of the tools are made of
special alloy steel and heat treated for hardness.
Drilling
crews can easily replace any part in the field without the
use of special tools.
TIANHE offers three types of cutters for different type of
formation.
When ordering please specify:
● Hole size;
● String type or near bit type;
● Drill collar size;
● Top and bottom connection;
● Cutter types.
Specifications - Roller Reamer
Model
O.
D(mm)
I.D.(mm)
connection
Hole size(in)
WG155
155
31.7
NC38
6 1/8
WG200
200
38
NC46
7 7/8
WG212
212
44
NC50
8 3/8
WG215
215
8 1/2
WG244
244
57
9 5/8
WG311
311
71
6 5/8REG
12 1/4
WG444
444
76
7 5/8REG
17 1/2
WG558
558
22
WG660
660
26
WG711
711
28
WG914
914
36
Company Contact:
- Posted By: Tianhe Oil
- Phone: 00862131150073
- Address: No.2999 Xinyang Road,Fengxian District, Shanghai , China
- Email:
- Website: http://www.tianheoil.com
Published date: January 9, 2014
- Business Description: Tianhe Oil Group is a comprehensive enterprise of equipment
manufacturing and oilfield service providing.
The company is specialized
in innovation, manufacture and sales of drill and petroleum extraction
tools, equipments and oil field services.
Tianhe Oil Group is the council member of CPEIA (China Petroleum and Equipment Industry Association), rewarded as national level of Hi Tech enterprise.
The company is a Chinese well known trademark enterprise.
It has been certified to ISO, API, NS 1, and HSE management system.
The company has developed a strong domestic sales network covering all oilfields of CNPC, SINOPEC and CNOOC.
Currently, our products and equipments have been exported to 45 countries, overseas business has covered 80% of our company sales.
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