Petroleum Equipment & Machinery

Hinged Bolted Stop Collar, Stop Ring for Centralising

Puyang Zhongshi Group Co., Ltd.
  • Certification:API
  • Structure:Slider
  • Material:Cast Steel
  • Type:Stop Collar
  • Sample:Avaliable
  • Application:Cementing

Base Info

  • Model NO.:Hinged Spiral Nail stop collar set screw
  • Stop Collar Type:Hinged
  • Color:Red or Custom
  • Transport Package:Wooden Case
  • Specification:4 1,2′′~20′′
  • Trademark:ZS
  • Origin:Henan
  • Production Capacity:10000piece,Pieces Per Month

Description

Basic Info.

Model NO. Hinged Spiral Nail stop collar set screw Stop Collar Type Hinged Color Red or Custom Transport Package Wooden Case Specification 4 1/2′′~20′′ Trademark ZS Origin Henan Production Capacity 10000piece/Pieces Per Month

Product Description

Product Name: Hinged bolted stop collar, stop ring for centralising

Description of hinged stop ring
1. Stop collar type:Hinged type and slip on type
2. Size: 4 1/2''~20'', according to the casing OD.
3. Usage: for well drilling area, combine with the centralizers, such as bow spring centralzers, rigid centralizers.

Parameters of hinged stop ring

Specifications,mm

13 3/8″

10 3/4″

9 5/8″

8 1/8″

7 5/8″

7″

5 1/2″

5″

4 1/2″

ID,mm

338

272

245

206

193

177

139

126

114

OD,mm

350

284

257

218

285

189

151

138

126
Holding Force,KN4040403030303024
24
 

We have bow casing centralizer and rigid casing centralizer, there are the specification.
 
Parameter of Bow Casing Centralizers
Model
(in)
Hooping In-Dia. (mm)Hooping thickness(mmTotal length
(mm)
Max.Out-Di
(mm)
Amount of spring(mm)
5-1/2" x 8-1/2"142-1483-5650±50225±55
7" x 9-5/8"181-1863-5650±50255±56
7" x 8-1/2"181-1863-5650±50235±56
8-5/8 x 12-1/4"223-2283-5650±50330±58
9-5/8 x 12-1/4"250-2553-5650±50330±58
10-3/4 x 12-1/4"274-2763-5650±50330±59
13-3/8"x17-1/2"342-3473-5650±50450±511
18-5/8"x24"475-4773-5600±50610±512
20"x26"509-5113-5600±50660±512

Parameter of Rigid Casing Centralizers
ModelMax OD(mm)ID(mm)Length(mm)
4-1/2" x 6"145116.5200
5" x 6"145129200
5-1/2" x 8-1/2"205-210142200/300
6-5/8" x 8-1/2"205-210171200/300
7" x 8-1/2"205-210181200/300
7" x 9-1/2"225-235181200/300
7" x 9-5/8"225-235181200/300
9-5/8" x 12-1/4"300-305248200
13-3/8" x 17-1/2"430-435346200