5 1/2"*8 1/2 "
ISO 9001:2000, ISO 9001:2008
Spray-Paint
Elastic
Slider
Cast Steel
Centralizer
Accptable
4 1/2"*6"/5 1/2""*8 1/2"
Red/Black
ZS
Wood Cases
41/2"&7"
H
843143100
Product Description
One-piece Integral Centralizer / API Bow Type Casing Centralizer
Based on the solution-oriented business model, Vertechs offers a broad cementing product portfolio and expertise to assist our customers select the fit-for-purpose products. The products we offer for casing centralization, casing running and cement plug quality optimization include reamer shoes, casing centralizers, float collars, float shoes, cementing basket and thru-drill pipe cementing support tool, etc. We're proud of thousands of successful runs of the cementing tools we provided to our customers across China. We firmly believe, with our specialized products and expertise, the ultimate value Vertechs brings to its clients is higher efficiency, minimized NPT, more cost-efficient operations.
Revolutionary centralizer design for highly deviated, horizontal ERD wells. One-piece integral unit has no weak point. It's extremely robust and also tolerant to under gauge hole conditions.



Features
? One-piece integral unit combined with zero start and running force.
? High standoff ratio (+85%) combined with high restoring force.
? Straight blade to achieve maximum slide effect.
? Designed to compress fully in tight spots.
? Reduces both torque and drag.
? Made to gauge.
? Sizes range from 2-7/8"to 20".



Specifications
Casing Size | Hole Size | Max O.D. | |
in. | in. | mm | in. |
20 | 24/26 | 650/714 | 25.591/28.110 |
18-5/8 | 22/24 | 590/680 | 23.228/26.772 |
16 | 20/22 | 550/613 | 21.654/24.132 |
14 | 18 | 484 | 19.055 |
13-3/8 | 17-1/2 | 470 | 18.504 |
12-3/4 | 17- 1/2 | 466 | 18.346 |
10-3/4 | 12-1/4 | 370 | 14.567 |
9-5/8 | 12-1/4 | 375 | 14.764 |
7-5/8 | 9-7/8 | 273 | 10.748 |
7 | 8- 1/2 | 252 | 9.921 |
6-5/8 | 8- 1/2 | 245 | 9.646 |
5- 1/2 | 8- 1/2 | 256 | 10,079 |
5 | 6- 1/2 | 190 | 7.480 |
4-1/2 | 6 | 181 | 7.126 |
Character:
1. It's finished well under mould pressing without any welding.
2. Starting and restoring force meets API 10D standards.
3. Easy and convenient to install.
4. Equipped with spinning disc to improve the displacement efficient.
Advantages:
1. As a restructured enterprise of SINOPEC, we have manufactured cementing tools since 1997.
2. Perennial supply products for nationalized oil field.
3. Good cementing tools product line and workshops has been build, production quality and capacity is guaranteed.