Main Products: Dill Pipe ,Drill Rig and Drill Rig Accessories Drill Collar ,Bop ,Steel Plate ,Casing Pipe ,Handing Tools ,Kill Manifold ,Swivel Joint ,Wellhead Equipment
API Kelly
USD $1 - $10,000 /Piece
Min.Order:1 Piece
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Goldenman Petroleum Equipment Co., Limited
Business Type: Trading Company
Shandong ChinaMain Products: Dill Pipe ,Drill Rig and Drill Rig Accessories Drill Collar ,Bop ,Steel Plate ,Casing Pipe ,Handing Tools ,Kill Manifold ,Swivel Joint ,Wellhead EquipmentProduct Details
Kellys are available up to 54 feet long.
Kellys are stamped with the API monogrom, where applicable
Our company offers square and hexagonal kellys. Kellys are available up to 46 feet long.Our kellys are made from 4145H modified alloy bars that are quenched and tempered full length. A hardness range of 285 to 341 BHN and a minimum impact value of 40ft-lbs are maintained one inch below the surface at room temperature. All ends and center drive sections trepanned to provide true bores. They are drifted to API specifications, and all connections are machined.
Square kelly
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
specification | Lower thread connection | Lower thread connection | ||||||
Mark | OD | DF | Mark | OD | ID | DF | ||
2 1/2 | 63.5 | 6 5/8REG | 196.8 | 186.1 | NC26 | 85.7 | 31.8 | 83.0 |
4 1/2REG | 146.0 | 134.5 | NC26 | 85.7 | 31.8 | 83.0 | ||
3 | 76.2 | 6 5/8REG | 196.8 | 186.1 | NC31 | 104.8 | 44.4 | 100.4 |
4 1/2REG | 146.0 | 134.5 | NC31 | 104.8 | 44.4 | 100.4 | ||
3 1/2 | 88.9 | 6 5/8REG | 196.8 | 186.1 | NC38 | 120.6 | 57.2 | 116.3 |
4 1/2REG | 146.0 | 134.5 | NC38 | 120.6 | 57.2 | 116.3 | ||
4 1/4 | 108 | 6 5/8REG | 196.8 | 186.1 | NC46 | 158.8 | 71.4 | 145.2 |
6 5/8REG | 196.8 | 186.1 | NC50 | 161.9 | 741.4 | 154.0 | ||
4 1/2REG | 146.0 | 134.5 | NC46 | 158.8 | 71.4 | 145.2 | ||
4 1/2REG | 146.0 | 134.5 | NC50 | 161.9 | 71.4 | 154.0 | ||
5 1/4 | 133.4 | 6 5/8REG | 196.8 | 186.1 | 5 1/2FH | 177.8 | 82.6 | 170.6 |
6 5/8REG | 196.8 | 186.1 | NC56 | 177.8 | 82.6 | 171.0 | ||
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