Oilfield Downhole Tools Slickline Wireline Knuckle Joint
Xi'an Boban Oil Tools Co., Ltd.- After-sales Service：24,7
- Warranty：12 Months
- Manufacturing Process：CNC Milling
- Surface Treatment：Phosphating
- Operation Pressure：N,a
- Material：Cast Steel
Base Info
- Model NO.：Boban
- for Wire Size：0.108", 0.125"
- Connection：Un,Qls,Hdqrj
- Size：1.5", 1.875", 2.5"
- Transport Package：Wooden Case
- Specification：1.25"~2.5"
- Trademark：BOBAN & OEM
- Origin：China
- HS Code：8431431000
- Production Capacity：30 PCS Per Month
Description
Basic Info.
Model NO. Boban for Wire Size 0.108", 0.125" Connection Un,Qls,Hdqrj Size 1.5", 1.875", 2.5" Transport Package Wooden Case Specification 1.25"~2.5" Trademark BOBAN & OEM Origin China HS Code 8431431000 Production Capacity 30 PCS Per MonthProduct Description
Oilfield Downhole Tools Slickline Wireline Knuckle JointI. IntroductionWireline knuckle Joint is used to add flexibility to the tool string and it is effective in deviated wells. Whenever Stem and jar are not aligned or not moving freely it is impossible to operate tools. However, adding knuckle joint in a string this situation can be avoided. Knuckle Joints are run immediately below mechanical jar. For additional flexibility additional knuckle joints can be included between stem and jar.
BOBAN series slickline tools are available for UN, QLS and HDQRJ connection.
II. General Technical Parameters
| Size | Fishing Neck | Connection |
| 1.25" | 1.187" | 15/16UN |
| 1.5" | 1.375" | 15/16UN |
| 1.75" | 1.375" | 15/16UN |
| 1.875" | 1.75" | 1-1/16UN |
| 2.5" | 2.313" | 1-9/16UN |