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Junk Sub is normally run just above the drill bit or milling tool, with a cup for catching objects too heavy to be completely circulated out of the hole. It is also run above a scraper, operators can get quicker, cleaner scraping jobs.
Specifications
Type | Hole Size | Max.OD(in) | Sub OD(in) | Bore Dia.(in) | Connection |
SLB127-3-00 | 66 3/8 | 127 | 114.3 | 38.1 | 3 1/2REG |
SLB168-3-00 | 7 1/28 1/2 | 168 | 146 | 57.2 | 4 1/2REG |
SLB175-1-00 | 8 5/89 5/8 | 175 | 146 | 57.2 | 4 1/2REG |
SLB245-4-00 | 11 1/213 | 244.5 | 203.2 | 70 | 6 5/8REG |
SLB330-1-00 | 14 3/417 1/2 | 330 | 241.3 | 76.2 | 7 5/8REG |
Note: When ordering or requesting quotation, if size other than above specifications, please specify clearly. | |||||
Junk Subs