Product Fixed Diameter Hole Opener - Chinaprice: contact company for price
the drilled hole.
The cutters are manufactured under the severe quality
control. All our TIANHE hole openers are field maintainable,
with easy assembly and disassembly. They are all equipped
with 3 or 4 cutters, as well as mud nozzles precisely
located to clean the cutters and the hole simultaneously.
They are used for the following purposes.
1. When drilling of the big hole is not possible because of
the rig capacity.
2. When a satisfied penetration rate is not obtained in case
of the big hole
drilling, it is used after drilling with smaller bit.
3. When the hole direction must be controlled.
When ordering please specify:
Hole size to desire;
Pilot hole size;
Top and bottom connections;
Fishing neck and bottom neck O.D and length;
Type of cutters.
- Posted By: Tianhe Oil
- Phone: 00862131150073
- Address: No.2999 Xinyang Road,Fengxian District, Shanghai, China
- 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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