API Articulated Bow Spring Casing Centralizers 5-1/2"*8-1/2" Both Welded and Non-Welded Is to Help Center The Casing

• Customization: Available
• After-sales Service: Techinical Support
• Warranty: 1 Year
• Model NO.: C106
• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Vacuum
• Material: Cast Steel
• Transport Package: Wooden Case
• Specification: API 5CT
• Trademark: EASTLONG
• Origin: China
• HS Code: 7307920000
• Production Capacity: 50000PCS/Month

Product Description

API Articulated Bow spring casing centralizers 5-1/2"*8-1/2" both welded and non-welded is to help center the casing

Product Description

The core material is made of alumimium alloy with good drillability. Shell made of high quality seamless steel tube, high strength.

• A patented metal-to-metal seal system offers excellent gas-tight sealing,

under even the most severe combined loads,as encountered in deviated or

long horizontal wells.

• The seal integrity remains constant after repeated make-ups and

break-outs.

• The seal geometry protects against galling.

Specification		O.D.(mm)	Total length(mm)	I.D.(mm)	Min.Dia.(mm)	Connection Type	Affordable strength of back-pressure (Mpa)
Float collar	5	141.3	500	110	50	5 BCSG	35
	5 1/2	153.67	530	112	55	5 1/2 BCSG	35
	7	194.46	586	162.5	77	7 BCSG	35
	9 5/8	270	720	225	77	9 5/8 BCSG	35
	13 3/8	365	720	319	77	13 3/8 BCSG	35
	20	533.4	720	475	77	20 BCSG	35
Float shoe	5	140.3	495	110	50	5 BCSG	35
	5 1/2	153.67	514	122	55	5 1/2 BCSG	35
	7	194.46	533	162.5	77	7 BCSG	35
	9 5/8	269.88	550	225	77	9 5/8 BCSG	35
	13 3/8	339.7	550	319	77	13 3/8 BCSG	35
	20	534	652	475	77	20 BCSG	35

FAQ

1.Are you a factory?
Yes,we have our own factory for manufacturing and we have the long history in this field as the China top brand.

2.Can you provide free sample?
Yes, we can provide samples in our stock for free, customer just need to bear the shipping fee.
3. Hhow about the quality guarantee ?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

4.what can you buy from us?
OCTG / Pumping Unit / Sucker Rod Pump / Wellhead and Christmas Tree / Casing and Coupling /Pup joint/Crossover/Centralizer

5. What is your advantages beyong other suppliers?
1).Complete categories & Reasonable price
2).Fast delivery & Quality guarantee
3).Supplier of  china famous oil field and lots of US oil field etc.
4).20+ years professional manufacture major on oil equipment

6. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A,Cash,Escrow;
Language Spoken:English,Chinese,Spanish