Coiled Tubing Tools
Surface Knuckle Joint
1. Introduction
The knuckle joint is used for quick connection to the coiled tubing, the coiled tubing can be wrapped on the drum easily by the knuckle structure, with small OD and large loading slip structure, the tools is reliable.
2. Feature
*Robust design, simple structure for easy installation
*Elastic slip design, the tools is disassembled easily
*Large loading, with No-go profile to prevent tubing deform
3. Application
For coiled tubing quickly connection when the surface equipment will load tension.
Spec.(in) | Max. OD(mm) | Length(mm) | Tension strength(kn) |
1.250 | 31.5 | 260.0 | 60.0 |
1.500 | 38.0 | 268.0 | 80.0 |
1.750 | 44.0 | 280.0 | 80.0 |
2.000 | 50.5 | 280.0 | 100.0 |
2.375 | 60.0 | 290.0 | 100.0 |
2.875 | 73.0 | 300.0 | 120.0 |
3.500 | 88.5 | 350.0 | 150.0 |
Our facility
ZZ Top Oil Tools Co.,Ltd, with the professional technical team, specialized in providing cost-effective oilfield
equipment, and at the moment ZZ TOP invested in two sub-factories, one is for Drill stem testing tools
and some downhole tools, The other one is for wellhead equipment.
As one group, ZZ TOP provides the clients highly efficient & expertized service as well as more comprehensive
products to meet the customers' requirements during the work, and insists on "Traceability, Serialization" for
each tools and related parts.
