Customization: | Available |
---|---|
After-sales Service: | Yes |
Warranty: | 6 Months |
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API Full hydraulic drilling jar up and down impact for downhole mud motor
mechanical drilling jar is a kind of fully-mechanical jarring tools. It can release the drilling tools sticking accidents by providing a up and down jarring force. Basically, it is part of the drill stem, whenever needed, the jarring force can increase the working efficiency.
O.D.
(mm/inch) |
I.D.
(mm/inch) |
Connection
API |
Max. Upward
Jarring Force KN |
Max. Downward
Jarring Force KN |
OPEN LENGTH
(mm) |
108
|
38
|
NC31
|
250
|
120
|
5835
|
121
|
50
|
NC38
|
350
|
180
|
5768
|
127
|
50
|
NC38
|
350
|
180
|
5768
|
140
|
nc57
|
NC46
|
350
|
180
|
5768
|
159
|
57
|
NC50
|
700
|
350
|
5939
|
We shandong yacheng petroleum technology are established in 2003 year, located in Dongying city, shengli oilfield, which is the second largest oilfield of China.