Tractor Jar
DTI’s Wireline Tractor Jar is a dual acting jar designed for dependable, controlled upward and downwards jarring in combination with a Wireline Tractor.
The DTI Tractor Jar has integral firing load adjustment for both Up-Jar and Down-Jar enabling the firing load to be adjusted on the toolstring and without disassembly. The firing load of the DTI Tractor Jar is configurable from 300 to 5000LBS giving a large range of jarring options. A Calibration Sub is available to test the firing load prior to running in hole.
The DTI Tractor Jar can be supplied with matching accelerator and weight bar for use as a self-contained jarring unit. A Shock Absorber is also available to protect the Tractor from jarring recoil loads.
- Adjustable upward and downward firing loads from 300LBS to 5000LBS
- Integral adjustment mechanism so the firing load can be quickly adjusted even without removing the Jar from the Toolstring
- Easy re-cocking mechanism is well suited to use with Wireline Tractors
- Special Heat Treatment reduces wear on Latch Keys and Latch Sub
- Latch Keys are reversible to double the service life of the Keys
- Latch Sub has been redesigned without threads to be an economical spare part
- H2S Service and industry standard Quick Connects are available
DTI offer alternate sizes, materials and thread connections. Please contact us for more information.
Part Number | Fish Neck | Outside Diameter | Standard Connection | Stroke | Firing Load (LBS) |
---|---|---|---|---|---|
150TRJAR | 1.375" | 1.50" | 15/16 UN | 6" | 450 - 950 |
175TRJAR | 1.750" | 1.75" | 1 1/16 UN | 6" | 500 - 1150 |
188TRJAR | 1.750" | 1.875" | 1 1/16 UN | 6" | 500 - 1150 |
212TRJAR | 1.750" | 2.125" | 1 1/16 UN | 6" | 500 - 1150 |
250TRJAR | 2.313" | 2.50" | 1 9/16 UN | 6" | 700 - 1750 |
Tractor Jar
DTI’s Wireline Tractor Jar is a dual acting jar designed for dependable, controlled upward and downwards jarring in combination with a Wireline Tractor.
The DTI Tractor Jar has integral firing load adjustment for both Up-Jar and Down-Jar enabling the firing load to be adjusted on the toolstring and without disassembly. The firing load of the DTI Tractor Jar is configurable from 300 to 5000LBS giving a large range of jarring options. A Calibration Sub is available to test the firing load prior to running in hole.
The DTI Tractor Jar can be supplied with matching accelerator and weight bar for use as a self-contained jarring unit. A Shock Absorber is also available to protect the Tractor from jarring recoil loads.
Features and Benefits
- Adjustable upward and downward firing loads from 300LBS to 5000LBS
- Integral adjustment mechanism so the firing load can be quickly adjusted even without removing the Jar from the Toolstring
- Easy re-cocking mechanism is well suited to use with Wireline Tractors
- Special Heat Treatment reduces wear on Latch Keys and Latch Sub
- Latch Keys are reversible to double the service life of the Keys
- Latch Sub has been redesigned without threads to be an economical spare part
- H2S Service and industry standard Quick Connects are available
Data Table
Part Number | Fish Neck | Outside Diameter | Standard Connection | Stroke | Firing Load (LBS) |
---|---|---|---|---|---|
150TRJAR | 1.375" | 1.50" | 15/16 UN | 6" | 450 - 950 |
175TRJAR | 1.750" | 1.75" | 1 1/16 UN | 6" | 500 - 1150 |
188TRJAR | 1.750" | 1.875" | 1 1/16 UN | 6" | 500 - 1150 |
212TRJAR | 1.750" | 2.125" | 1 1/16 UN | 6" | 500 - 1150 |
250TRJAR | 2.313" | 2.50" | 1 9/16 UN | 6" | 700 - 1750 |
Product Customisation
DTI offer alternate sizes, materials and thread connections. Please contact us for more information.