Description
A-One Oil Leaf Spring Centralizer Tools is a downhole device. It's structurally simple, safe and reliable, and highly adaptable. It's widely used in drilling, logging, cementing and other operations. It can automatically adjust according to the change of well diameter, centering the casing in the well and improving the cementing quality.
It has good impact resistance and elasticity and is suitable for complex well conditions.
Technical Parameters
|
General Specs |
|
|
Temperature Rating |
347℉ (175℃) |
|
Pressure Rating |
100MPa (14500psi) |
|
Diameter |
43mm (1 11/16″) |
|
Tool Weight |
5.5kg (12.1lb) |
|
Tool Net Length |
830mm (33″) |
|
Centralizing Force |
6.2kg (13.7lb) |
|
Opening Range |
43～177.8mm (1 11/16～7″) |
|
On-state Resistance |
＜0.5Ω |
|
Insulation Resistance |
＞20MΩ |
|
Upper Joint Connection |
13-Core (Convertible GO Type) |
|
Lower Joint Connection |
13-Core (Convertible GO Type) |
Features
◆ The Leaf Spring Centralizer Tools it can be centralization of logging tools at any well deviation.
◆ The anti-rotation spiral ring design easy for tool connection and disassembly and is not prone to unscrewing.
◆ The design is rational and easy to maintain.
Applications
◆ Oilfield Logging Operation: It is an essential logging tool. It keeps the logging tool in the borehole's center, improving logging data accuracy.
◆ Cementing operations: During the cementing process, it can center the casing string in the wellbore, ensuring the uniform distribution of the cement ring and improving the cementing quality.
FAQ
Q: Which well types are Leaf Spring Centralizer Tools suitable for?
A: It is applicable to various well types such as vertical wells, highly deviated wells and horizontal wells. It can automatically adjust according to the change of well diameter to ensure that the casing is centered in the well
Q: How effective is it in horizontal wells and highly deviated wells?
A: Among these well types, it is one of the most effective tools for preventing the eccentric wear of the string.
Q: How to choose a suitable the centralizer?
A: The selection of centralizer depends on several factors, such as the specific diameter of the borehole, the angle of well deviation, and the type of logging tools used.
Hot Tags: leaf spring centralizer tools, China leaf spring centralizer tools manufacturers, suppliers, factory, Bow Spring Centralizer, leaf spring centralizer, Leaf Spring Centralizer Tools, Wireline Bow Spring Centralizer
