Drill String Cross-over Joint
Negotiable /Piece
Min.Order:1 Piece
Sinotai Petroleum Equipment Co., Ltd.
Cross-over Joint
Denotation | Top junction block | Lower junction block | Type | |
Kelly joint | Kelly | Drill pipe joint | AB Type A or B | |
Drill pipe joint | Drill pipe joint | Drill pipe joint | AB Type A or B | |
Crossover joint | Kelly | Drill collar | AB Type A or B | |
Drill collar joint | Drill collar | Drill collar | AB Type A or B | |
Bit joint | Drill collar | Bit | AB Type A or B | |
Swivel joint | Swivel lower joint | Kelly | C Type C | |
Fish joint | Kelly | Drill pipe joint | C Type C | |
Drill pipe joint | Fishing tool | C Type |