Downstroke Combination Toolstring
Downstroke Combination Toolstring is normally used where toolstring length / height is a limitation.A typical application would be running and pulling plugs from the tubing hanger in conventional or subsea wellheads where it is always desirable to close the upper swab valve in the event the wireline is pulled from the rope socket or the toolstring gets stuck.The downstroke combination toolstring incorporates a heavy wall tubular jar,acting as a weight bar and optional integral rope socket in a compact design that minimises tool length while maximising tool weight.
|
Tools O.D. |
Rope Socket Line Size |
Fishneck O.D. |
Connection Type |
|
3.000＂ |
0.108＂-0.125＂ |
2.313＂ |
1 1/16＂-10UN |
|
4.000＂ |
0.108＂-0.125＂ |
2.313＂ |
1 1/16＂-10UN |
|
4.500＂ |
0.108＂-0.125＂ |
2.313＂ |
1 1/16＂-10UN |
|
5.800＂ |
0.108＂ |
2.313＂ |
1 1/16＂-10UN |
|
6.000＂ |
0.108＂ |
3.125＂ |
1 9/16＂-10UN |
|
6.000＂ |
0.125＂ |
3.125＂ |
1 9/16＂-10UN |