Sign In | Join Free | My chinacomputerparts.com |
|
Brand Name : Renda
Certification : API
Place of Origin : China
MOQ : 1
Payment Terms : L/C, D/A, D/P, T/T, Western Union
Supply Ability : Based on Detailed Order
Delivery Time : 10-15 working days
Packaging Details : Standard wooden export box
Supface Bumper Jar , effective tool for resolving the stuck problem , Downhole Drilling Tools
Description:
The surface bumper jar is an effective tool for resolving the stuck problem by producing downward jarring impact to the stuck portion in down hole. It is used to joint at the drilling platform, so the tool has the advantages of powerful jarring force, reliable tonnage-adjusting and convenient utilization. It is especially effective for freeing key-seat and tight-hole tool.
Specifications:
Type |
O.D |
I.D mm (inch) |
Connection(API) |
Max. Jarring Force (kN) |
Max. Stroke |
Overall Length |
DJ178- I |
178 (7) |
48 (1 7/8) |
NC50 |
750 |
1200 (47 1/4) |
3020 (118 7/8) |
DJ178-II |
178 (7) |
57.2 (2 1/4) |
NC50 |
800 |
1000 (39 3/8) |
4200 (165 23/64) |
![]() |
Oil Rig Equipment Downhole Drilling Tools Surface Bumper Jar , Downhole Fishing Tools Images |