Products
- Metal Building Materials[1]
- Other Construction Machinery[1]
- Construction Machinery Parts[10]
- Other Machine Tools Accessories[1]
- Material Handling Equipment Parts[2]
- Metal Processing Machinery Parts[6]
- Drilling Rig[4]
- Other Mining Machinery[1]
- Mining Machinery Parts[10]
- Used Mining Machinery[3]
- Pumps[1]
- Steel Pipes[1]
- Drill Bit[3]
- Tool Parts[6]
Contact Us
- Contact Person : Ms. Chen Kathy
- Company Name : Beijing Feilong International Trade Co., Ltd.
- Tel : 86-10-6340 5086
- Fax : 86-10-6340 7657
- Address : Beijing,Beijing,B2-0645 ROOM, CENTURY-TEA-TRADE-CENTER, NO.10 MALIANDAO ROAD, XUANWU DISTRICT, BEIJING
- Country/Region : China
- Zip : 100055
Steel Pipes
drill collar pipes
all its physical properties conform to the latest API Spec 7.
Detailed Product Description Drill collar is mainly used to provide bit weight to drill bit so that drill pipe is in tension. Especially drill collar can keep drill bit centralized and hole tract by large...
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