Composite Thermoplastic Solid Body Rigid Casing Centralizer
1.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.