Hinged Non Welded Semi-Rigid Centralizer

Hinged Non Welded Semi-Rigid Centralizer

Hinged Non Welded Semi-rigid Centralizer (Dual Bow Centralizer)

Hinged Non Welded Semi-rigid Centralizer (Dual Bow Centralizer) is developed for tiny-clearance situations, and generally operate more than a stop collar or coupling.

Hinged Non Welded Semi-rigid Centralizer (Twin Bow Centralizer) has the hinged layout with a twin get in touch with bow profile. It can accomplish the highest restoring forces and normally zero to minimum starting up pressure.

Hinged non welded twin contact semi-rigid bow spring centralizer can be utilised in most wells, and most suitable for horizontal and directional wells.

The dimensions from four one/two to 20 inches sizes are CZPT. We can also supply CZPT services.

When buying, remember to specify:
Casing measurement
Gap dimension
If not possible, the needed duration of the semi-rigid centralizer

Parameters of Hinged Non Welded Semi-rigid Centralizer (Dual Bow Centralizer)

Specification Casing Dimensions (mm) Hole Measurement (mm) Interior Diameter (mm)
four-1/2″×5-one/2″ a hundred and forty one hundred forty 142
four-one/2″×5-3/4″ 114 146 118
4-one/2″×6″ 114 152 118
4-one/2″×6-1/eight” 114 156 118
four-1/two”×6-1/4″ 114 159 118
five”×6″ 127 152 131
five”×6-one/eight” 127 156 131
five”×6-1/four” 127 159 131
five-1/2″×6-1/two” one hundred forty 165 142
5-1/2″×7″ one hundred forty 178 142
5-one/2″×7-1/two” one hundred forty 191 142
5-1/2″×8-1/2″ 140 216 142
five-three/four”×7-1/2″ 146 191 a hundred and fifty
five-3/4″×8-1/two” 140 216 142
six-5/eight”×8-one/2″ 168 216 172
6-five/8″×8-11/16″ 168 221 172
six-five/eight”×9-5/8″ 168 245 172
7″×8 one/2″ 178 216 182
7″×8-11/sixteen” 178 221 182
7″×9-5/8″ 178 244 182
seven-5/8″×8-1/2″ 194 216 199
seven-five/eight”×8-11/sixteen” 194 221 199
seven-five/8″×9-5/8″ 194 245 199
9-5/8″×11-5/8″ 244 295 249
nine-five/8″×12-1/4″ 244 311 249
thirteen-3/eight”×15-one/two” 340 394 344
13 three/8×17 1/two 340 445 344

 

Hinged Non Welded Semi-Rigid Centralizer