Spiral Drill Collar
Product Details:
| Length | 9.15m,9.45m |
|---|---|
| Specification | API |
| Usage | oil well drilling |
| Application | Drill Pipe |
| Secondary Or Not | Is Secondary |
| Welded Line Type | Spiral |
| Place of Origin | China (Mainland) |
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 rigidity. Manufactured strictly from API Spec 7.
Size from 3-1/8" to 11"
Type: Normal drill collars, Non-magnetic drill collars, Spiral drill collars
Material: AISI 4145H
Length 9.15m, 9.45m
Spiral Drill Collar
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Company Info
Metron International Development Ltd.
[Hong Kong]
[Verified Member]
Country/Region : Hong Kong
Business Type:Manufacturer, Trading Company, Buying Office, Distributor/Wholesaler
Online Postings: Products