Double Bow API Casing Spring Centralizer

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Price:RUB 2,229.82 - RUB 5,202.90
Price in USD:Details


Product Overview


Company Profile:

Oasis Oil Tools Co., Ltd, is a famous manufacturer which integrates the research and development, design, manufacture and sell water well screens/johnson screens/wedge wire screen/rod base screen/continuous slot screen/non-inforced Johnson screen, oil well screens and sand control well screens, bridge slotted well screens, pipe based well screens/perforated base pipe with screen jacket/pipe base screen/reinforced Johnson type screen, perforated pipe (base pipe), gravel pre-packed well screens, passive water intake screens etc. water, oil and gas well filtering products as well as API/Stainless Steel Casing& Tubing and pipes and industrial parts.

Description of Double Bow API Casing Spring Centralizer:

High quality centralizers are made of special alloy steel and hot formed in totally controlled heat treatment plant to achieve the uniform hardness all over.
Spec and performance index of bow spring casing centralizer meet API Spec 10D.                                                     

The woven centralizer is connected by pin when in use, the unfolded centralizer can be stacked flatly for convenient storage and transportation.


Specifications of Casing Pipe Centralizer:


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 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


Characters of Bow Spring Well Casing Centralizer:

1) Bow springs made of spring steel which has been heat teated and hardened tempered to ensure proper and consistent spring characteristics.

2) End collar hinges are folded toward inside. This way will minimize the collar stretch taht tends to occur when centralizers encounter tapers, commonly found in certain type of pipe connections.

3)A reinforcing rib stamped into the end collar. This way will strengthen and preserve it's round configuration during transport.

4)Several different spring bow heights that are available to accommodate most of casing-to-hole configuration.

5)Centralizers with built-in stop devices as well as those uncommon sizes are available based on request.

Some pictures of Bow Spring Well Casing Centralizer:

spring centralizerspring centralizersingle bow spring centralizer

oasis ss centralizers (2)


OASIS ISO Certificates:





Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 3-10 days if the goods are in stock. or it is 7-30 days if the goods are not in stock, it is according to the real specification and quantity.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=10,000.00 USD, 100% in advance. Payment>=10,000.00USD, 30% T/T in advance ,balance after inspection and before shipment.

B. L/C are also acceptable


Any requirement of Spring Well Casing Centralizer, please feel free to contact with me: Mobile/WhatsApp/Wechat: + 86 15937317241

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