Model DSG-A Stage Cementer
Model DSG-A Stage Cementer basic infomation
Catalog:
Stage Cementer
Keywords:
Model DSG-A Stage Cementer
Tel:
+86-546-7663069
Fax:
+86-546-7663068
E-mail:
Model DSG-A Stage Cementer details
Model DSG-A Stage Cementer
Features:
1、The I.D.of upper and lower sub is equal to that of casing,but smaller than that of closing sleeve,eliminating the possible damage to the closing sleeve during tripping or drilling out accessories.
2、All accessories are non-rotating and made of easily drillable materials.
3、A Pump-Down Opening Plug instead of a Free-Fall Opening Plug can be used for a continuous two-stage cementing operation.
Technical Parameters:
| Specifications | 7 5/8" | 7" | 5 1/2" |
| Max O.D.(mm) | 283 | 208 | 172 |
| Min I.D.(mm) | 220 | 155 | 122 |
| Overall Length(mm) | 1332 | 1288 | 1249 |
| Rated Load(KN) | 2100 | 1700 | 1200 |
| Sealing Capacity(MPa) | > 25 | > 25 | > 25 |
| Opening Pressur(MPa) | 7 | 7 | 7 |
| Closing Pressure(MPa) | 5 | 5 | 5 |
[ return to products list... ]
