Mechanical jars
The main purpose of jar to release stuck downhole tool
Own left and right hand jars manufacturing facility for drilling and workover.
Preview
Mechanical drilling jars are designed for releasing struck downhole tools by means of impacts directed down together with static axial tensile load.
Application:Drilling and workover operations.
|
Size |
OD, mm |
Flow channel diameter, mm
|
Length, max, mm |
Weight, max, kg |
Tool joints |
||
|
Closed |
Opened |
Top box |
Bottom pin |
||||
|
JMB-108-22Н |
108…111,1 |
22 |
1870 |
1972 |
120 |
Z-86 |
Z-86 |
|
JMB-114Н-01 |
114,8 |
50,8 |
1953 |
2055 |
115 |
Z-86 |
Z-86 |
|
JMB-124Н-01 |
127,8 |
50,8 |
1965 |
2070 |
145 |
Z-102 |
Z-102 |
|
JMB-172Н-01 |
178 |
73 |
2370 |
2520 |
330 |
Z-133 |
Z-133 |
* It is possible to produce left hand jar
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