Socket Type Sinker Bars Lead Filled Stem Wireline Tools 1.25 Inch
Socket Type Sinker Bars Stem Lead Filled Wireline Tools 1.5 Inch
Stem Lead Filled Wireline Tool String
I.Introduction
Lead Filled Stems,sometimes called Sinker bars,provide the mass required in wireline operations
although they should not be used in operations where heavy jarring is anticipated.Lead Filled
Stemsaslo enable the toolstring to fall against the differential pressure and friction at the wireline stuffing box.
II.General Technical Parameters
| Stem O.D | Fishneck O.D | Connections | Length | weight |
| 1.25＂ | 1.187＂ | 15/16UN | 36" | 16.3 |
| 1.25＂ | 1.187＂ | 15/16UN | 60" | 28.4 |
| 1.5＂ | 1.375＂ | 15/16UN | 24" | 18.5 |
| 1.5＂ | 1.375＂ | 15/16UN | 36" | 29.0 |
| 1.5＂ | 1.375＂ | 15/16UN | 60" | 50.5 |
| 1.875＂ | 1.75＂ | 1-1/16UN | 24" | 29.0 |
| 1.875＂ | 1.75＂ | 1-1/16UN | 36" | 46.5 |
| 1.875＂ | 1.75＂ | 1-1/16UN | 60" | 81.0 |
| 2.125＂ | 1.75＂ | 1-1/16UN | 24" | 31.1 |
| 2.125＂ | 1.75＂ | 1-1/16UN | 36" | 49.4 |
| 2.125＂ | 1.75＂ | 1-1/16UN | 60" | 86.0 |
| 2.5＂ | 2.313＂ | 1-9/16UN | 24" | 40.0 |
| 2.5＂ | 2.313＂ | 1-9/16UN | 36" | 68.8 |
| 2.5＂ | 2.313＂ | 1-9/16UN | 60" | 120.0 |
Note. More customized parts are available upon request.
III.Structure characteristics
The Lead filled stem consists of top sub, sleeve, tungsten and lower joint. Threads, PCE breech
lock connector, ball and socket type etc. connection types are optional.
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