API Cementing Tools Centralizers Rigid Semi-Rigid Roller Centralizers

• Customization: Available
• Type: C
• Weight (Kg): 20
• Model NO.: Hinged
• Condition: New
• Size: Standrad Size
• Color: Required
• Dimension(L*W*H): 100*100**200mm
• Material: Alloy
• Certification: API
• Warranty of Core Components: 1.5 Years
• Applicable Industries: Energy & Mining
• Core Components: Gear
• Advantage: Safe, Stable and Durable
• Product Name: Centralizer
• Features: Improve Cementing Displacement Efficiency
• Application: Cementing Quality
• Machinery Test Report: Provided
• Transport Package: Plywood Case
• Specification: Centralizer
• Trademark: GOLDENMAN
• Origin: Shandong, China
• Production Capacity: 3000sets/Year
• Package Size: 75.00cm * 70.00cm * 60.00cm
• Package Gross Weight: 850.000kg

Product Description

Centralizer

 

 

 

 

 

Bow Spring Centralizer

High-performance bows deliver exceptional standoff at multiple annular locations, ensuring optimal

conditions for primary cementation to successfully achieve zonal isolation.

Every centralizer size has been rigorously tested and validated to conform with American Petroleum Institute (API) 10D

standards, guaranteeing reliability and robustness throughout operations.

The non-welded design endures in diverse wellbore environments, offering significant operational adaptability.

Bow configurations are offered in numerous heights and sizes to fit most applications, also providing a

range of specialized bow configurations for unique applications.

Available sizes range from 3 ½" to 30"

Rigid Centralizer

Rigid centralizers, typically constructed integrally, enhance strength and are secured by robust

loads using top collars or set screws.

These tools are crafted to enhance cement flow while ensuring maximum standoff from the borehole.

Available in both straight and spiral blade configurations.

Available sizes range from 4 ½" to 20"

Tuborlizer Bow Spring Centralizer

 

 

Description
Rigid centralizers provide substantial supporting force with minimal starting force, ensuring smooth casing descent while maintaining a high level of support.
Sizes available from 4-1/2" to 20", with custom sizes also available.
Spiral vane design: engineered to minimize drag force.

Features
1. Ideal for deviated and horizontal wells, liner overlaps, and shoe joints applications.
2. Versatile for both cased and open hole scenarios.
3. Crafted from high tensile, solid, cast steel, offering resistance to shock, impact, and corrosion.
4. Vane ends are beveled at 30 degrees relative to the casing centralizer, ensuring smooth entry into restrictions and reduced drag during installation.
5. Broad vanes distribute the load from the casing string into the wellbore without gouging.
6. Vane design minimizes running forces to ensure efficient operation.
7. The 360-degree overlapping solid vane design provides maximum wall contact and fluid swirl, reducing flow area between the spiral blade and creating fluid vortex motion for increased velocity and direction.

Specification:

No.	Type	Inside diameter (mm)	Height (mm)	Total height (mm)	Largest diameter (mm)
1	5"*12-1/4"	128-131	105	690	330
2	5"*20"	128-131	105	720	535
3	5-1/2"*7"	142-148	55	650	215
4	5-1/2"*8-1/2"	142-148	55	650	225
5	6"*8-1/2"	156-158	55	650	235
6	7"*8-1/2"	181-186	55	650	235
7	7"*9-5/8"	181-186	55	650	255
8	7-5/8"*9-5/8"	197-201	55	650	275
9	9-5/8"*12-1/4"	250-255	55	650	330
10	13-3/8"*17-1/2"	342-347	55	650	450
11	5-1/2"*8-1/2"	142-148	110	650	225
12	7"*9-5/8"	181-186	110	650	255
13	7"*8-1/2"	181-186	110	650	235
14	5"*6-1/2"	128-131	110	650	175
15	7-5/8"*9-1/2"	196-200	110	650	250
16	10-3/4"*12-1/4"	274-276	110	650	330
17	5"*6-1/4"	130-132	110	650	170
18	9-5/8"*12-1/4"	250-255	110	650	330
19	13-3/8"*17-1/2"	342-347	110	650	450
20	5-1/2"*8-1/2"	142-148	55	650	225