Oil Well API Slip on Single Piece Centralizer

• Customization: Available
• Certification: ISO 9001:2000, ISO 9001:2008
• Surface Treatment: Sand Blast
• Model NO.: 5 1/2"* 8 1/2" / 7"* 8 3/4"
• Material: 65mn Steel
• Type: Centralizer
• Free Sample: Available
• Spec: 4 1/2"*6"/5 1/2""*8 1/2"
• Drawing: Available
• ODM: Available
• Color: Red/Orange/Black
• OEM: Available
• Markings: Available
• Height: 350mm
• Transport Package: Wood Cases
• Specification: 4 1/2"-20"
• Trademark: zhongshi
• Origin: Henan, China
• HS Code: 843143100
• Production Capacity: 10000PCS/Month

Product Description

API 10D Spec  Standard Single Piece Centralizer 
 
This integral one-piece bow spring centralizer is a high-end centralization product. The 
centralizers are built to gauge to offer easier, RIH, maximize standoff, and maximize the cement job. The UROS range of centralizers are built mostly for passing through close tolerance situations and then opening back up into under reamed holed sections, or washed out  sections, while still providing quality stand-off  performance. Bow spring sections are based on a straight bladed principle, but are curved in both axial and tangential directions. This cross curvature conforms to the borehole wall, while the axial curvature changes proportionally as it encounters different loads. As the loads increase, the surface contact area also increases, reducing the load per square unit of area. This helps avoid compression and shear failure of the formation surface.
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 4 1/2"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

 
We provided single piece centralizer is highly admired by our respected clients owing to its features like flexibility, operating fluency and many more. The offered piece centralizer is used to centralize casing during the cementing stage of oil wells. This provided piece centralizer is manufactured using the superb quality raw material and the latest technology
The Single piece centralizer can be installed with 2 stop rings, 1 internal stop ring or casing couplings. The blades, top and bottoms rings are made of one piece to ensure the centralizer s integrity during rig operations.
Welded Slip On Spring Bow Centralizer has the same Operation, General Design, Features and Characteristics as the Hinged Welded Centralizers. Collars are specially designed with roll formed peripheral ridges which provide extra rigidity. Slips On Centralizers are provided for direct installation on pipe by slipping on and can be providing with SetScrew for elimination of Stop collar. They are shipped in assembled condition only.

Both types Centralizers are available with combination of Bows configure from choice of seven standard Bow height for optimum Starting and Restoring Force. These centralizers undergo a special Iron Phosphate coating process to prevent from Rust then coated with special Polyester Powder they are available in all sizes ranging from 4 ½ " to 20 ".