What is a Centralizer?
The Centralizer is designed to keep a tool string in the center of the tubing, casing, or wellbore. When running wireline tools inside the tubing or casing, centralizers position these tools correctly. They prevent tool hang-ups, minimize friction, and avoid obstruction within the wellbore. Proper centralization also ensures efficient fluid displacement through the annulus.
Applications
- Positioning wireline tools within tubing or casing.
- Preventing tool hang-ups, friction, and obstruction in the wellbore.
Key Features & Benefits
- Equipped with bow springs that provide flexibility.
- Springs are designed to be compatible with a large range of internal diameters.
Precautions
- Inspect the bow springs for damage after each use.
- The mandrels are much lighter than full size tool string.
- Excessive jarring should be avoided.
- Running through profile nipples will score the seal bore which damages the nipple and plugs.