• Model NO.：ZS219
• OEM：Avaliable
• Sample：Avaliable
• Centralizers Type：Aluminum Rigid Centralizers
• Usage：Oil (Gas) Production Machinery
• Transport Package：Wooden Case
• Specification：4-1,2′′to 20′′
• Trademark：ZS
• Origin：Henan
• HS Code：8431
• Production Capacity：5000 Piece,Pieces Per Month

Basic Info.

Model NO. ZS219 OEM Avaliable Sample Avaliable Centralizers Type Aluminum Rigid Centralizers Usage Oil (Gas) Production Machinery Transport Package Wooden Case Specification 4-1/2′′to 20′′ Trademark ZS Origin Henan HS Code 8431 Production Capacity 5000 Piece/Pieces Per Month

Product Description

Spiraglider Casing Cast Aluminum Centralizer for Oilfield Casing Cementing
1.Sizes ranging from 4-1/2" to 20"
2.Suitable for cased or open hole
3.High tensile and corrosion resistance
4.30 degree beveled vane ends
5.API 10D standard

Description of centralizer:
Casing Pipe Centralizer  cementing tools, it makes simple, and beautiful structure, durable, strong centering
force, prone to overcome the original welded lifter desoldering , is a kind of centralizer can
ensure quality of drilling cementing. The sort is various, according to the structure can be divided
into the roller type, the sliding block type, automatic reversing type, etc. Different structure and
material of centralizer, applies to different types of eccentric wear oil well. On the part of eccentric
wear prevention, the most critical is installation location, spacing, and number.

Product's advantage of rigid body casing centralizer
Application:in deviated and horizontal wells, liner overlaps, and shoe joints.
Suitable for either cased or open hole.
Vane ends are beveled 30 degrees relative to casing centralizer to provide excellent lead into restrictions, and reduced drag when running into hole.
Wide vanes distribute load from the casing string into the well bore without gouging.
The design of the vanes keeps running forces at a minimum.
 
Parameter of rigid body casing centralizer

Model	Max OD(mm)	ID(mm)	Length(mm)
4-1/2" x 6"	145	116.5	200
5" x 6"	145	129	200
5-1/2" x 8-1/2"	205-210	142	200/300
6-5/8" x 8-1/2"	205-210	171	200/300
7" x 8-1/2"	205-210	181	200/300
7" x 9-1/2"	225-235	181	200/300
7" x 9-5/8"	225-235	181	200/300
9-5/8" x 12-1/4"	300-305	248	200
13-3/8" x 17-1/2"	430-435	346	200