Designed for centralizing casing strings and tail pipes during the descent into vertical, inclined, and horizontal wells

Ensures an even gap between the casing pipe and the wellbore walls, which improves the quality of casing cementing

Made from a solid piece of pipe or a solid metal sheet

Can be used while rotating the casing string during descent

Prevents damage to completion assembly components during the descent of the tail pipe

Provides a high degree of centralization

Reduces the risk of sticking during the descent of the casing string

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SPRING CENTRALIZERS AVRORA FOR WELLS

The Avrora spring centralizer for casing pipes is an excellent solution for centering casing strings in wells of any type. Our well centralizers, with their semi-rigid design and convenient fastening with locking rings, ensure an even gap between the casing and the well walls, improving the cementing process and preventing potential risks.

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PRECISION IN TESTING
Avrora LLC has its own high-precision technological test stands to determine the Axial Starting Force and the Centralizer Pushing Force, as well as to measure the Magnitude of Radial Centering Force. Avrora centralizers, designed for well equipment, guarantee uniform centering, optimal lowering, and high-quality cementing.
ENGINEERING SUPPORT

We accompany the supply of centralizers with the development of specialized programs, providing recommendations on the optimal number and positioning of the centralizers. To ensure direct monitoring of program execution, we are ready to send a service engineer to supervise the running of the casing.

SOFTWARE

Our licensed software suite accurately models the casing running and calculates the placement of centralizers, taking into account factors such as cementing quality, torque, drilling conditions, and wellbore deviation to minimize risks during the casing running.

Data import from PDF, Word, Excel

Report generation in Word and Excel

Centralizer placement diagram

Access to specialized databases

3D well visualization

Calculation results presented as graphs (hook load, lateral forces after cementing, clearance in the mid-sections between centralizers, etc.)

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Svetlana Vladimirovna Gordeeva

Sales Support Department

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