Gold Member Since 2010
Audited Supplier
Puyang Zhongshi Group Co., Ltd.

Composite Centralizer, Thermoplastic Centralizer Casing, Plastic Casing Centralizer manufacturer / supplier in China, offering Solid Body Rigid Composite Centralizer /Thermoplastic Centralizer Casing, Valve Pair API Titanium Carbide Valve Ball & Valve Seat, V11-250 Valve Pair Tungsten Carbide Valve Ball Valve Seat and so on.

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Supplier Homepage Product Oil well down-hole tools Solid Body Rigid Composite Centralizer /Thermoplastic Centralizer Casing

Solid Body Rigid Composite Centralizer /Thermoplastic Centralizer Casing

FOB Price: US $1-50 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-50/ Piece
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Production Capacity: 10000PCS/Month
Transport Package: Wood Cases
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 5 1/2"*8 1/2 "
  • ODM: Acceptable
  • Spec: 4 1/2"*6"/5 1/2""*8 1/2"
  • Markings: Available
  • Specification: 4 1/2"-20"
  • Sample: Accptable
  • Drawings: Acceptable
  • Color: Red and Black
  • Trademark: zhongshi
  • Origin: China
Product Description
Solid Bodied Composite Centralizer /Thermoplastic Centralizer Casing
Composite Casing Centraliser is the ultimate in down-hole centralisation, offering field proven lower friction coefficients leading to superior drag and rotational torque reduction. High abrasion resistant proprietary engineered polymer ensures maximum stand-off at TD. Robust enough to meet the challenges of today's most demanding wells.

The tools come complete with integral metal anti-swage rings inset into each end. Available in Spiral (22-25°) or Passive (5°) angle bladed configurations. Both blade styles are water-melon shaped to pass through windows, washouts and tight spots.

The Passive (5°) angle has been developed and tested in conjunction with one of the industry's leading Horizontal Open Hole Gravel Packing solutions providers, to ensure that during Gravel Pack Sand Pumping Operations the sand can be pumped past the centraliser without the danger of early screen out.

Casing centralizer is one of the necessary conventional casing accessories, upon well operationscompletion, the rational use of casing centralizer can play the role of:
Reducing lower casing resistance phenomenon, making the casing smoothly down to the design position;
 

Features/Benefits:
Applications:
Ultra Low Friction FactorsSand Control Screens
Provides Low Drag & TorqueExtended reach/horizontal wells
Extreme DurabilityRotating cemented liners
Thermally stable from -40°C to 245°CDrilling with casing/liner
Exceptional Chemical InertnessProduction riser/tubing insulation
Safe Manual HandlingMulti-laterals/window exits
High quality self-aligning friction grip stop collars available to suit all sizesProtection of open hole packers/ accessories Tough open hole conditions

Description:
- Moulded during high pressure high temperature process
- Spiral Blades 22-25° and melon shaped
- Passive Straight Blades 5° and melon shaped
- Patented Anti-Swage Rings incorporated in each end
- Generous By-Pass Area provided
- Numerous Pipe x Hole size configurations available
- Low Weight
- Premium Self-Aligning Stop Collars also available
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
 

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