API Stamped Solid Casing Rigid Centralizer

Model NO.
API
Rigid Casing Centralizer Size 03
5-1/2"
Rigid Casing Centralizer Size 04
7"
Rigid Casing Centralizer Size 05
9-5/8"
Rigid Casing Centralizer Size 06
10-3/4"
Trademark
ZHONGSHI
Transport Package
Wooden Case
Specification
API Solid Rigid Centralizer Standard
Origin
China
HS Code
0
In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for API Stamped Solid Casing Rigid Centralizer, The product will supply to all over the world, such as: Japan, Albania, Detroit, We have more than 8 years of experience in this industry and have a good reputation in this field. Our products have won praise from customers worldwide. Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
Puyang Zhongshi Group Co., Ltd. Diamond / Audited Supplier
Product information:
Straight vane/blade steel solid rigid casing centralizers provide ultimate drag adn torque reduction with maximum fluid bypass.With  low friction factor straight blade steel solid casing centralizers withstand high wellbore temperatures while providing maximum horizontal standoff.Staight blade steel solid casing centralizers are wellhead friendly and have high impact with shock resistance along with optimum tensile and yield strength.
If the casing will be rotated or reciprocated during cementing operations, the Straight blade centralizer can float on the casing joint between the stop collars.
The Straight vane/blade solid rigid centralizer is normally 8″ long, but it can be manufactured to any length the customer requires. These centralizers are available with or without set screws for eliminating of stop collars.
Straight vane/blade solid rigid casing centralizers are available for casing Sizes 4 ½” to 20″.

Casing Centralizer Technical Parameters: 

No. Type Inside diameter (mm) Height (mm) Total height (mm) Largest diameter (mm)
1 5″*12-1/4″ 128-131 105 690 330
2 5″*20″ 128-131 105 720 535
3 5-1/2″*7″ 142-148 55 650 215
4 5-1/2″*8-1/2″ 142-148 55 650 225
5 6″*8-1/2″ 156-158 55 650 235
6 7″*8-1/2″ 181-186 55 650 235
7 7″*9-5/8″ 181-186 55 650 255
8 7-5/8″*9-5/8″ 197-201 55 650 275
9 9-5/8″*12-1/4″ 250-255 55 650 330
10 13-3/8″*17-1/2″ 342-347 55 650 450
11 5-1/2″*8-1/2″ 142-148 110 650 225
12 7″*9-5/8″ 181-186 110 650 255
13 7″*8-1/2″ 181-186 110 650 235
14 5″*6-1/2″ 128-131 110 650 175
15 7-5/8″*9-1/2″ 196-200 110 650 250
16 10-3/4″*12-1/4″ 274-276 110 650 330
17 5″*6-1/4″ 130-132 110 650 170
18 9-5/8″*12-1/4″ 250-255 110 650 330
19 13-3/8″*17-1/2″ 342-347 110 650 450
20 5-1/2″*8-1/2″ 142-148 55 650 225

Our Services
Our products and services are closely related to oil drilling and oil well cementation. Our products include integral casing centralizer, welded casing centralizer, bow spring centralizer, float shoe, float collar, Suck Rod Pump, api pumping unit, Thread Protector, Thread Gauge, Api Valve Ball and Valve Seat, coupling and pump plungers.

Packing and Shipping
Wooden case, standard export packaging, firm enough for long distance sea-shipped, air transportation and even railway transportation.

Company information
The predecessor of Henan Puyang Zhongshi Group Co.,Ltd. was the 5th Machine Repairing Factory of Puyang Zhongyuan Oil field, Sinopec Corp. In 1997, after being restructured according to the modern corporate system, the factory was named Puyang Zhongshi Group Co.,Ltd.

With registered capital of 60,840,000 yuan, Puyang Zhongshi Group is composed of 9 subsidiaries, including 8 manufacturers and 1 trade company. Zhongshi Group covers an area of 200,000 sq.m, including workshop area of 50,000 sq.m. Various kinds of production equipment values 38,600,000 yuan. It has a strong mechanical processing capability.

Our leading products are pumping unit , wellhead (X-mas tree), tubing pump & sucker rod pump, cementing accessories, down-hole tools,casing centralizer, drilling solid control series,float collar, pressure vessel ,camping house, air cannon, belt feeder ,float shoe and so on. They are mainly supplied to Central Asia, Southeast Asia, Africa and Middle East and many other countries.
Zhongshi Group has been the Tier One internet service provider of Sinopec. We passed ISO9001 quality management system certification and got approved to use API monograms on its oil machineries. So far, we have attained API 5CT, API 10D, API 11AX, API 11E and more are applying for.

With strong technical backup, reliable product quality, advanced marketing regime and good service system, this company wins popularity and recognition of vast consumers home and abroad.