Non-Welded Bow Spring Centralizer for Reliable Oilfield Applications

• Customization: Available
• Customized: Customized
• Certification: API
• Model NO.: Single Unit Centralizer
• Usage: Well Drilling
• Material: L-80
• Weight (Kg): 20
• Condition: New
• Size: Standrad Size
• Color: Required
• Dimension(L*W*H): 100*100**200mm
• 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
• HS Code: 843143
• Production Capacity: 3000sets/Year
• Package Size: 75.00cm * 70.00cm * 60.00cm
• Package Gross Weight: 850.000kg

Product Description

Centralizer

 

 

 

 

 

Bow Spring Centralizer

Our high-performance bows are engineered to deliver superior standoff across multiple sections of the annulus, ensuring optimal conditions.

These conditions are ideal for primary cementing processes, facilitating impeccable zonal isolation.

Every centralizer size undergoes rigorous testing to meet the stringent American Petroleum Institute (API) 10D standards.

This commitment to quality ensures exceptional reliability and durability throughout demanding drilling operations.

The innovative non-welded design confidently withstands challenging wellbore environments, offering unparalleled operational flexibility.

Our bow configurations come in a wide array of heights and sizes, tailored to suit the majority of applications.

Additionally, we offer specialized bow configurations for unique application needs.

Sizes are available from 3 ½" to 30", catering to diverse drilling requirements.

Rigid Centralizer

Rigid centralizers are expertly crafted as integral units, enhancing their strength and resilience.

They are securely anchored by robust top collars or set screws to handle high operational loads.

These tools are precisely designed to optimize cement flow, while ensuring maximum borehole standoff.

Offering both straight and spiral blade designs to meet varied operational needs.

Sizes range from 4 ½" to 20", providing versatility for numerous drilling scenarios.

Tuborlizer Bow Spring Centralizer

 

 

Description
Our rigid centralizers boast high supporting force and low starting force, allowing seamless casing descent while maintaining superior position.
With sizes spanning from 4-1/2" to 20", custom sizes are available to fit specific project requirements.
The spiral vane design effectively reduces drag force, enhancing operational efficiency.

Features
1. Ideal for use in challenging environments such as deviated and horizontal wells, liner overlaps, and shoe joints.
2. Compatible with both cased and open well conditions.
3. Constructed from high tensile, solid cast steel for impressive resistance to shock, impact, and corrosion.
4. Vane ends are beveled at a precise 30-degree angle to ensure smooth transition into restrictions and reduce drag during casing run.
5. Broad vanes effectively distribute the load from the casing string, minimizing gouging in the well bore.
6. Innovative vane design minimizes running forces, enhancing efficiency.
7. The 360-degree overlapping solid vane ensures maximum wall contact and fluid interplay, creating a vortex motion for increased fluid 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