JB/T 6278-2007 PDF English
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 6278-2007 | English | 279 | Add to Cart | 3 days [Need to translate] | Well drilling machine. Test methods |
| JB/T 6278-1992 | English | 279 | Add to Cart | 3 days [Need to translate] | (Water Well Drilling Rig Test methods) |
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Basic data
| Standard ID | JB/T 6278-2007 (JB/T6278-2007) |
| Description (Translated English) | Well drilling machine. Test methods |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | B91 |
| Classification of International Standard | 65.060.99 |
| Word Count Estimation | 7,759 |
| Date of Issue | 2007-10-08 |
| Date of Implementation | 2008-03-01 |
| Older Standard (superseded by this standard) | JB/T 6278-1992 |
| Quoted Standard | GB/T 5667; GB/T 3768-1996; GB/T 4331 |
| Regulation (derived from) | NDRC Notice No. 66 of 2007 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the mechanical drive drilling rig machine performance testing and production test methods. This standard applies to mud positive cycle, reverse circulation and the pros and cons of dual circulation rotary drilling rig rotary and impact drilling rig (hereinafter referred to as drilling). |