
Composite Thermoplastic Solid Body Rigid Casing Centralizer
Puyang Zhongshi Group Co., Ltd.- Certification:ISO 9001:2000, ISO 9001:2008
- Surface Treatment:Galvanized
- Centralizer Type:Rigid
- Structure:Slider
- Material:Cast Steel
- Type:Centralizer
Base Info
- Model NO.:7" *8 3,4"
- Sample:Available
- Sizes:4 1 ,2"-20"
- Color:Red,Black
- ODM:Available
- OEM:Workable
- Markings:Available
- Length:250mm
- Blades:5PCS
- Transport Package:Wood Cases
- Specification:4 1,2"-20"
- Trademark:zs
- Origin:Henan
- HS Code:843143100
- Production Capacity:10000PCS,Month
Description
Basic Info.
Model NO. 7" *8 3/4" Sample Available Sizes 4 1 /2"-20" Color Red/Black ODM Available OEM Workable Markings Available Length 250mm Blades 5PCS Transport Package Wood Cases Specification 4 1/2"-20" Trademark zs Origin Henan HS Code 843143100 Production Capacity 10000PCS/MonthProduct Description
Composite Thermoplastic Solid Body Rigid Casing Centralizer1.Description:
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.
Model(in) | Hooping In-Dia.(mm) | Hooping thickness (mm) | Hooping height(mm) | Total Length(mm) | Max. Out-Dia.(mm) | Spring Pieces |
5-1/2*8-1/2 | 142-148 | 3-5 | 90-120 | 650±50 | 225±5 | 5 |
7*9-5/8 | 181-186 | 3-5 | 90-120 | 650±50 | 255±5 | 6 |
7*8-1/2 | 181-186 | 3-5 | 90-120 | 650±50 | 235±5 | 6 |
8-5/8*12-1/4 | 223-228 | 3-5 | 90-120 | 650±50 | 330±5 | 8 |
9-5/8*12-1/4 | 250-255 | 3-5 | 90-120 | 650±50 | 330±5 | 8 |
10-3/4*12-1/4 | 274-276 | 3-5 | 90-120 | 650±50 | 330±5 | 9 |
13-3/8*17-1/2 | 342-347 | 3-5 | 90-120 | 650±50 | 450±5 | 11 |
18-5/8*24 | 476±1 | 3-5 | 90-120 | 600±50 | 610±5 | 12 |
20*26 | 510±1 | 3-5 | 90-120 | 600±50 | 660±5 | 12 |
1.Low and Ultra Low Friction Factors - enables the installation of casing, screen and completion equipment in highly deviated and horizontal extended-reach wellbores.
2.Low wear and material loss -advanced polymer material formulations resulting in low friction factors consequently result in low wear properties
3.Zero corrosion -100% metal free construction -completely removes the risk of contamination to carbon or expensive corrosion resistant alloy (CRA) tubulars and completion equipment




4.Reduce total well construction costs -eliminate the need for high torque casing connections and reduce or remove requirement for expensive synthetic and oil based downhole fluids.
5.High Impact and Ultra High Impact resistance -capable of withstanding harsh open-hole casing and tubular running operations
6.Light weight -safer to handle and install than steel or alloy centralisers.
7.Reduced freight and transport costs.
8.Specific Outside Diameter's can be accommodated -composite material can be machined down to meet unusual or specialized downhole applications.


