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{"title":"Hinged Welded Bow Spring Centralizer Bow 4~12 For Oilfield Cementing Equipment","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/61\/13\/f12d0e5c653db3c8d36b33974aa4-200x200-1\/hinged_welded_bow_spring_centralizer_bow_4_7e12_for_oilfield_cementing_equipment.jpg","attrs":{"Brand Name":"Puyang Zhongshi Group","Model Number":"4 1\/2\"~20\"","Certification":"API,ISO,QHSE","Place of Origin":"China"}}
Thermal Plastic Roller Centralizer Black Color PA + Fiber Glass Material
The Plastic Casing Centralizer is with design of one-piece composite construction and nylon material. Plastic casing centralizer can be installed on the casing with stop collars or with integral set screws. Installations that allow casing rotation and reciprocation are preferred because of improved displacement efficiency. Most slip-on rigid centralizers must be installed between stop collars and are freely floating there between.
Features
Composite bow centralizer is designed to reduce drag and friction down hole it have lower friction factors, ultimate drag and rotational torque reduction, increased abrasion resistance for maximum stand-off.
They are design to provide optimum flow and its fins or blades overlap the entire 360-degree open hole circumference.
Extra length of fins gives maximum centralization, high stand off and increase annular turbulence.
Composite bow centralizer withstands high well bore temperature up to 200 degree Celsius while providing maximum horizontal stand off.
These Centralizers are well head friendly and have high impact with shock resistance, and Shock proof along with optimum tensile and yield strength.
Composite bow centralizer are constructed of one-piece in superior quality polymer.
Specification
Specification
In-Dia(mm)
Largest Dia(mm)
Thickness (mm)
Total height (mm)
5-1/2”*8-1/2”
142-148
225
3-5
650
7”*9-5/8”
181-186
255
3-5
650
7”*8-1/2”
181-186
235
3-5
650
8-5/8”*12-1/4”
223-228
330
3-5
650
9-5/8”*12-1/4”
250-255
330
3-5
650
10-3/4”*12-1/4”
274-276
330
3-5
650
13-3/8”*17-1/2”
342-347
450
3-5
650
18-5/8”*24
476
610
3-5
600
20”*26
510
660
3-5
600
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification:
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.
We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars.
We have competitive price of o...