- Drill collar
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| Model： | DC | |||
| Origin： | China | |||
| Category： | > Minerals, Metals > Metal Mineral | |||
| Keywords： | drill collar drill pipe Forging hole opener kelly Stabilizer | |||
| Price： | Chinese Yuan / PC | |||
| Min. Order： | 1 PC | |||
- Product Description
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Product features: It is used in drill string which are one of the most important component to provide drilling bit of pressure and the drill string rigid role. All connections are phosphate-coated or copper plating to improve resistance to galling. Our company offers steel and cast steel and plastic steel thread protectors for its drill stem products.
Material: Drill collars are made from AISI 4145H, 4145H Mod.and Non-mad material.
Standard: API Spec7, API Spec7-1 and SY/T Standard.
Type: Slick drill collar
Spiral drill collar
Hard band: We can supply three type of hard banding, Arnco 100, Arnco 200 and Arnco 300. Also can made according to customers' requirments.
Output: 600pcs per month.
Size: OD: 3 1/8"~~11":ID: 1 1/2"Min.Length:10'~~31'
- Product Image
- Contact Information of this Company
| Company Name︰ | China Senwell drilling equipments Co.,Ltd | |
| Company Address︰ | 8518 of Sunny Manhattan No. 36 keji Road High-tech Zone | |
| Company Phone︰ | 86-29-89189188 | |
| Company Fax︰ | 86-29-89189166 | |
| Contact Person︰ | Jenny Jan ( Sales manager ) | |
| Mobile︰ | 86-02989189188 | |
| Website︰ | http://www.senwelloiltools.com | |
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