Roller Centralizer

API Standard
Spiral Blades or Straight Blades

Quantity:
Availability:





Inquire Add to Basket

casing roller centralizer api 10 d casing rigid roller centralizer rigid roller centralizer steel roller casing pipe centralizer steel roller centralizer

Product Description

Product Features

Product Parameters

The roller centralizer are designed in rigid body with straight or spiral blades. Rollers provide low drag to get casing, liners,or screens to bottom successfully with reduced rig time and costs. Minimal roller-contact area in open hole applications reduces the risk of differential sticking and provides optimal standoff for increased operational efficiency.

1.The Roller Centralizer consists of rigid body, on which machined spiral blades or straight blades;

2.There are modified alloy steel, fully heat treated rollers fixed on every blade;

3.Roller centralizers are mainly used for big high roller, high deviated wells and horizontal wells, to center casings;

4.Roller Centralizers can also remove wellbore cake and improve mud

replacement efficiency;

5.Low torque and drag allows for rotation and reciprocation, providing improved mud displacement and cement job.

Roller Centralizer Data Sheet

Size (in)	ID(mm)	OD(mm)	Height (mm)
4-1/2″×6″	118-124	146	130
5″×6 5/8″	131-137	162	130
5-1/2″*7″	142-148	174	130
5-1/2″*8-1/2″	142-148	210	130
6″*8-1/2″	156-158	210	130
7″*8-1/2″	181-186	210	130
7″*9-5/8″	181-186	240	200
7-5/8″*9-5/8″	197-201	240	200
9-5/8″*12-1/4″	250-255	311	250
13-3/8″*17-1/2″	342-347	440	250