API 10d Slip-on Integral Bow Spring Centralizer for Casing

• Certification: API 10d
• Surface Treatment: Spray-Paint
• Centralizer Type: Elastic
• Structure: Slider
• Material: Cast Steel
• Type: Centralizer
• Model NO.: Slip-on Centralizer
• Application: Centralize Casing
• Steel Type: Spring Steel
• Color: Red
• Restoring Force: Better Than API Standard
• I.D.: 7 5/8"
• O.D.: 9 1/2"
• Transport Package: Pallets
• Specification: 7 5/8′′
• Trademark: MED
• Origin: China
• HS Code: 7307
• Production Capacity: 5000 Piececs/Month

Product Description

API 10D Slip-on Integral Bow Spring Centralizer for Casing

1. Type: Slip-on Integral Bow Spring Centralizer for Casing
 
2. Materials: 65Mn steel
 
3. Introduction
Bow spring centralizers are used to help center the casing in wellbore, allowing even distribution of the cement around casing during cementing operations.
The single piece casing centralizer is made from special high strength steel (65Mn steel), which gives more excellent hardness and spring action than other types of centralizers.
 
4. Characteristics:
1) Made from high strength steel (65Mn steel) for whole piece.
2) Designed with slip-on structure.
3) Have better centralizing function because of its higher restoring force.
4) Undergo special coating process to prevent from rust

5. Parameters of Slip-on Integral Bow Spring Centralizer for Casing

Specification	Casing Size (mm)	Hole Size (mm)	Inner Diameter (mm)	Outer Diameter (mm)
4-1/2″×6″	114	152	118	152
5″×6-1/2″	127	165	132	165
5-1/2″×6-1/2″	140	165	142	165
5-1/2″×8-1/2″	140	216	142	218
6-5/8″×8-1/2″	168	216	172	218
7″×8-1/2″	178	216	182	218
7″×9-1/2″	178	241	182	243
7-5/8"×9-1/2"	194	241	198	243
7-5/8″x9-7/8″"	194	251	198	253
9-5/8″×12-1/4″	244	311	249	311
10-3/4"× 12-1/4"	273	311	278	311
12 3/4"×17-1/2"	324	445	328	445
13-3/8″×17-1/2″	340	445	344	445
14-3/8"×18-3/4"	365	476	369	476
16"×20"	406	508	410	508
18-5/8"×24"	473	610	474	610
20"×26"	508	660	512	660