API Single Piece Bow Type Casing Centralizer

• Customization: Available
• Certification: ISO 9001:2000, ISO 9001:2008
• Surface Treatment: Spray-Paint
• Model NO.: 5 1/2"*8 1/2 "
• Structure: Slider
• Material: Cast Steel
• Type: Centralizer
• Sample: Accptable
• Sizes: 4 1/2"*6"/5 1/2""*8 1/2"
• Color: Red/Black
• Transport Package: Wood Cases
• Specification: 41/2"&7"
• Trademark: ZS
• Origin: H
• HS Code: 843143100
• Production Capacity: 10000PCS/Month

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.