Product Details
Place of Origin: China
Brand Name: Puyang Zhongshi Group
Certification: API,ISO,QHSE
Model Number: 4 1/2"~36"
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Wooden Box
Delivery Time: depends on quantity
Payment Terms: T/T, MoneyGram
Type: |
Bolt Clamp |
Installation: |
Latch On |
Specification: |
2-3/8''- To 30'' |
Material: |
65Mn,steel 20 |
Size: |
Different Sizes Are Available |
Feature: |
Used In Deviated Wells And Horizontal Wells |
Type: |
Bolt Clamp |
Installation: |
Latch On |
Specification: |
2-3/8''- To 30'' |
Material: |
65Mn,steel 20 |
Size: |
Different Sizes Are Available |
Feature: |
Used In Deviated Wells And Horizontal Wells |
API oilfield hinged stop collar
Hinged stop collars that use hardened inserts (dogs) to provide a positive lock onto the casing. The specially designed dogs bite into the casing, which provides the stop collar's strong holding force. The recommended torque on the bolt is approximately 25 to 35ft-lb. When properly installed, the hinged stop collar can provide a holding force up to 40,000lb.
API oilfield hinged stop collar Features
| Specification (Inch) | ID (mm) |
OD (mm) |
Holding Force (KN) |
| 13 3/ 8” | 338 | 350 | 40 |
| 10 3/ 4” | 272 | 284 | 40 |
| 9 5/ 8” | 245 | 257 | 40 |
| 8 1/ 8” | 206 | 218 | 40 |
| 7 5/ 8” | 193 | 285 | 30 |
| 7” | 177 | 189 | 30 |
| 5 1/ 2” | 139 | 151 | 30 |
| 5” | 126 | 138 | 24 |
| 4 1/ 2” | 114 | 126 | 24 |
