| Categories | Bow Spring Centralizer |
|---|---|
| Brand Name: | PUYANGZHONGSHI |
| Model Number: | API or customized |
| Certification: | API 5CT 1415，API 10D |
| Place of Origin: | Puyang city , Henan province ,China |
| MOQ: | 10pcs |
| Price: | USD20-80$/pcs |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 1000pcs one month |
| Delivery Time: | 15-20 work days |
| Packaging Details: | wooden cases |
| Size: | 5 1/2--20'' |
| Warranty: | 12 months |
| Application: | oil well |
| Feature: | High Efficiency |
| Name: | casing centralizer |
| Condition: | new |
Api standard ridgid spring casing centralizer/Integral stamping ridgid spring centralizer
1.Description:
Solid body casing centralizer is developed specially for horizontal and extended reach wells with Up to 50% lower coefficient of friction over steel centralizers. It enables casing strings to reach total depth efficiently while providing good standoff for optimal mud displacement and greatly enhancing cementing operations.
2,Specifications
| NO. | Size (in) | ID(mm) | Height | OD |
| (mm) | (mm) | |||
| 1 | 4-1/2”*6” (OD) | 116-118 | 200 | 150-152 |
| 2 | 5-1/2”*8-1/4” (OD) | 142-147 | 250 | 207-210 |
| 3 | 7”*8-1/4” (OD) | 181-184 | 250 | 207-210 |
| 4 | 7-5/8”*9-3/8” (OD) | 197-201 | 250 | 235-238 |
| 5 | 9-5/8”*12” (OD) | 247-251 | 250 | 300-304 |
| 6 | 13-3/8”*15-3/4”(OD) | 343-347 | 250 | 396-400 |
| 7 | 13-3/8”*17-1/4”(OD) | 343-347 | 250 | 435-438 |
(1) Welded casing centralizer
Weld casing centralizer specification
| Model | Hooping In-Dia. | Hooping Thickness | Hooping Height | Total Length | Max. Out-Dia. | Spring Pieces |
| in | mm | mm | mm | mm | mm | pcs |
| 5-1/2*8-1/2 | 142-148 | 5-7 | 50-60 | 650±50 | 225±5 | 5 |
| 6*8-1/2 | 154-158 | 5-7 | 50-60 | 650±50 | 255±5 | 5 |
| 13-3/8*17-1/2 | 342-349 | 8 | 50-60 | 580 | 450±5 | 6 |
| 20*26 | 510-518 | 8 | 50-60 | 650±50 | 670±5 | 10 |
(2) Non-welded casing centralizer
Non-weld casing centralizer specification
| Model | Hooping In-Dia. | Hooping Thickness | Hooping Height | Total Length | Max. Out-Dia. | Spring Pieces |
| in | mm | mm | mm | mm | mm | pcs |
| 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 |
The casing centralizers are used to protect sucker rod to reduce wearing.
2.1. Super strength spring steel
2.2. ASTM A395 ductile iron ,or equivalent international series number.
2.3. Polyester centralizer
2.4. Aluminum alloy
3.1. One or double bow without welding
3.2. Rigid type
3.3. Roller type
4″×5-7/8″, 4-1/2″×6-1/8″, 5″×61/2″, 5-1/2″×8-1/2″, 7″×8-1/2″, 7-5/8″×9-1/2″ , 8-5/8″×10-5/8″, 9-5/8″×12-1/4″, 10-3/4″×14-3/4″, 13-3/8″×17-1/2″, 16″×20″, 20″×26″
how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
what can you buy from us?
Drilling and Completion Equipment,Nitrogen Generation Equipment,Oil
Stimulation Equipment,Wellhead and Well Control Equipment,Natural
Gas Compression Equipment,Artificial Lift Oil Extraction
Equipment,Pumps,Pipes
what services can we provide?
Accepted Delivery Terms:
FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express
Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language
Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
etc
Tel:+ 86-393-4807842
Mobile / wechat/whatsapp: + 86-15839373570
Address: Puyang City, Henan Province, China
http://russian.sucker-rodpump.com/
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