Rosneftegazinstrument
GCK2 Cementing head double plugs with removable collector
GCK2 Cementing head double plugs with removable collector is designed for providing hydraulic communication of the cementing aggregates with the casing string during its cementing. The head also serves as a container holding the upper cementing plug with its fixation before starting into the column. The head is designed for cementing the casing using two separating plugs.
TS 3663-007-79560377-2009
| Parameter name | Product code | ||
| GCK2-114R1 | GCK2-127R1 | GCK2-140R1 | |
| Drill pipe nominal diameter | 4 1/2″/ 114 mm | 5″/ 127 mm | 5 1/2″/ 140 mm |
| Thread on the head, D | Buttress 4 1/2″ | Buttress 5″ | Buttress 5 1/2″ |
| Maximum working pressure, PSI (atm.), max. | 5878 (400) | 5878 (400) | 5878 (400) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm | 15 3/4″/ 400 mm | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 3 13/16″/ 97 mm | 4 1/4″/ 108 mm | 4 5/8″/ 118 mm |
| Number of coupling lateral outlets, pcs. | 3 | 3 | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm | 55 1/8″/ 1400 mm | 55 1/8″/ 1400 mm |
| Head length, L, max. | 38 3/16″/ 970 mm | 38 9/16″/ 980 mm | 39 3/8″/ 1000 mm |
| Head width, E | 19 1/4″/ 490 mm | 19 11/16″/ 500 mm | 20 1/2″/ 520 mm |
| Head weight, lbs (kg), ±3% | 346 (157) | 423 (192) | 443 (201) |
| Number of stoppers, pcs. | 2 | 2 | 2 |
| Parameter name | Product code | ||
| GCK2-114R1 | GCK2-127R1 | GCK2-140R1 | |
| Drill pipe nominal diameter | 4 1/2″/ 114 mm | 5″/ 127 mm | 5 1/2″/ 140 mm |
| Thread on the head, D | Buttress 4 1/2″ | Buttress 5″ | Buttress 5 1/2″ |
| Maximum working pressure, PSI (atm.), max. | 5878 (400) | 5878 (400) | 5878 (400) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm | 15 3/4″/ 400 mm | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 3 13/16″/ 97 mm | 4 1/4″/ 108 mm | 4 5/8″/ 118 mm |
| Number of coupling lateral outlets, pcs. | 3 | 3 | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm | 55 1/8″/ 1400 mm | 55 1/8″/ 1400 mm |
| Head length, L, max. | 38 3/16″/ 970 mm | 38 9/16″/ 980 mm | 39 3/8″/ 1000 mm |
| Head width, E | 19 1/4″/ 490 mm | 19 11/16″/ 500 mm | 20 1/2″/ 520 mm |
| Head weight, lbs (kg), ±3% | 346 (157) | 423 (192) | 443 (201) |
| Number of stoppers, pcs. | 2 | 2 | 2 |
Choose typical sizes
| Parameter name | GCK2-114R1 |
| Drill pipe nominal diameter | 4 1/2″/ 114 mm |
| Thread on the head, D | Buttress 4 1/2″ |
| Maximum working pressure, PSI (atm.), max. | 5878 (400) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 3 13/16″/ 97 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm |
| Head length, L, max. | 38 3/16″/ 970 mm |
| Head width, E | 19 1/4″/ 490 mm |
| Head weight, lbs (kg), ±3% | 346 (157) |
| Number of stoppers, pcs. | 2 |
| Parameter name | GCK2-127R1 |
| Drill pipe nominal diameter | 5″/ 127 mm |
| Thread on the head, D | Buttress 5″ |
| Maximum working pressure, PSI (atm.), max. | 5878 (400) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 4 1/4″/ 108 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm |
| Head length, L, max. | 38 9/16″/ 980 mm |
| Head width, E | 19 11/16″/ 500 mm |
| Head weight, lbs (kg), ±3% | 423 (192) |
| Number of stoppers, pcs. | 2 |
| Parameter name | GCK2-140R1 |
| Drill pipe nominal diameter | 5 1/2″/ 140 mm |
| Thread on the head, D | Buttress 5 1/2″ |
| Maximum working pressure, PSI (atm.), max. | 5878 (400) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 4 5/8″/ 118 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm |
| Head length, L, max. | 39 3/8″/ 1000 mm |
| Head width, E | 20 1/2″/ 520 mm |
| Head weight, lbs (kg), ±3% | 443 (201) |
| Number of stoppers, pcs. | 2 |
| Parameter name | GCK2-146R1 |
| Drill pipe nominal diameter | 5 3/4″/ 146 mm |
| Thread on the head, D | Buttress 5 3/4″ |
| Maximum working pressure, PSI (atm.), max. | 5878 (400) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 4 7/8″/ 124 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm |
| Head length, L, max. | 39 3/8″/ 1000 mm |
| Head width, E | 20 1/2″/ 520 mm |
| Head weight, lbs (kg), ±3% | 492 (223) |
| Number of stoppers, pcs. | 2 |
| Parameter name | GCK2-168R1 |
| Drill pipe nominal diameter | 6 5/8″/ 168 mm |
| Thread on the head, D | Buttress 6 5/8″ |
| Maximum working pressure, PSI (atm.), max. | 5878 (400) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 5 11/16″/ 144 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm |
| Head length, L, max. | 40 9/16″/ 1030 mm |
| Head width, E | 23 5/8″/ 600 mm |
| Head weight, lbs (kg), ±3% | 525 (238) |
| Number of stoppers, pcs. | 2 |
| Parameter name | GCK2-178R1 |
| Drill pipe nominal diameter | 7″/ 178 mm |
| Thread on the head, D | Buttress 7″ |
| Maximum working pressure, PSI (atm.), max. | 4702 (320) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 6 1/8″/ 156 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 55 1/8″/ 1400 mm |
| Head length, L, max. | 40 15/16″/ 1040 mm |
| Head width, E | 24″/ 610 mm |
| Head weight, lbs (kg), ±3% | 450 (204) |
| Number of stoppers, pcs. | 2 |
| Parameter name | GCK2-194R1 |
| Drill pipe nominal diameter | 7 5/8″/ 194 mm |
| Thread on the head, D | Buttress 7 5/8″ |
| Maximum working pressure, PSI (atm.), max. | 4702 (320) |
| Distance between outlets, h, max. | 15 3/4″/ 400 mm |
| Inner head diameter, d, min. | 6 3/4″/ 171 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 55 15/16″/ 1420 mm |
| Head length, L, max. | 41 1/2″/ 1055 mm |
| Head width, E | 30 5/16″/ 770 mm |
| Head weight, lbs (kg), ±3% | 578 (262) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-219R1 |
| Drill pipe nominal diameter | 8 5/8″/ 219 mm |
| Thread on the head, D | Buttress 8 5/8″ |
| Maximum working pressure, PSI (atm.), max. | 4702 (320) |
| Distance between outlets, h, max. | 17 3/4″/ 450 mm |
| Inner head diameter, d, min. | 7 11/16″/ 195 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 57 7/8″/ 1470 mm |
| Head length, L, max. | 42 1/2″/ 1080 mm |
| Head width, E | 31 1/8″/ 790 mm |
| Head weight, lbs (kg), ±3% | 655 (297) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-245R1 |
| Drill pipe nominal diameter | 9 5/8″/ 245 mm |
| Thread on the head, D | Buttress 9 5/8″ |
| Maximum working pressure, PSI (atm.), max. | 4702 (320) |
| Distance between outlets, h, max. | 17 3/4″/ 450 mm |
| Inner head diameter, d, min. | 8 3/4″/ 223 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 59 1/16″/ 1500 mm |
| Head length, L, max. | 43 5/16″/ 1100 mm |
| Head width, E | 31 7/8″/ 810 mm |
| Head weight, lbs (kg), ±3% | 756 (343) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-273R1 |
| Drill pipe nominal diameter | 10 3/4″/ 273 mm |
| Thread on the head, D | Buttress 10 3/4″ |
| Maximum working pressure, PSI (atm.), max. | 3674 (250) |
| Distance between outlets, h, max. | 17 3/4″/ 450 mm |
| Inner head diameter, d, min. | 9 13/16″/ 249 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 59 13/16″/ 1520 mm |
| Head length, L, max. | 44 1/2″/ 1130 mm |
| Head width, E | 33 1/16″/ 840 mm |
| Head weight, lbs (kg), ±3% | 849 (385) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-299R1 |
| Drill pipe nominal diameter | 11 3/4″/ 299 mm |
| Thread on the head, D | Buttress 11 3/4″ |
| Maximum working pressure, PSI (atm.), max. | 3674 (250) |
| Distance between outlets, h, max. | 17 3/4″/ 450 mm |
| Inner head diameter, d, min. | 10 3/4″/ 274 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 60 1/4″/ 1530 mm |
| Head length, L, max. | 45 1/2″/ 1155 mm |
| Head width, E | 34 1/16″/ 865 mm |
| Head weight, lbs (kg), ±3% | 908 (412) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-324R1 |
| Drill pipe nominal diameter | 12 3/4″/ 324 mm |
| Thread on the head, D | Buttress 12 3/4″ |
| Maximum working pressure, PSI (atm.), max. | 1470 (100) |
| Distance between outlets, h, max. | 19 11/16″/ 500 mm |
| Inner head diameter, d, min. | 12 1/16″/ 307 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 63″/ 1600 mm |
| Head length, L, max. | 46 7/8″/ 1190 mm |
| Head width, E | 35″/ 890 mm |
| Head weight, lbs (kg), ±3% | 911 (413) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-340R1 |
| Drill pipe nominal diameter | 13 3/8″/ 340 mm |
| Thread on the head, D | Buttress 13 3/8″ |
| Maximum working pressure, PSI (atm.), max. | 1470 (100) |
| Distance between outlets, h, max. | 19 11/16″/ 500 mm |
| Inner head diameter, d, min. | 12 11/16″/ 322 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 63″/ 1600 mm |
| Head length, L, max. | 47 1/4″/ 1200 mm |
| Head width, E | 35 5/8″/ 905 mm |
| Head weight, lbs (kg), ±3% | 941 (427) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-426R1 |
| Drill pipe nominal diameter | 16 3/4″/ 426 mm |
| Thread on the head, D | Buttress 16 3/4″ |
| Maximum working pressure, PSI (atm.), max. | 735 (50) |
| Distance between outlets, h, max. | 19 11/16″/ 500 mm |
| Inner head diameter, d, min. | 16″/ 406 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 63 3/4″/ 1620 mm |
| Head length, L, max. | 50 3/4″/ 1290 mm |
| Head width, E | 39″/ 990 mm |
| Head weight, lbs (kg), ±3% | 1089 (494) |
| Number of stoppers, pcs. | 4 |
| Parameter name | GCK2-508R1 |
| Drill pipe nominal diameter | 20″/ 508 mm |
| Thread on the head, D | Buttress 20″ |
| Maximum working pressure, PSI (atm.), max. | 735 (50) |
| Distance between outlets, h, max. | 19 11/16″/ 500 mm |
| Inner head diameter, d, min. | 18 3/4″/ 476 mm |
| Number of coupling lateral outlets, pcs. | 3 |
| Head height H, max. | 64 15/16″/ 1650 mm |
| Head length, L, max. | 53 15/16″/ 1370 mm |
| Head width, E | 42 1/8″/ 1070 mm |
| Head weight, lbs (kg), ±3% | 1490 (676) |
| Number of stoppers, pcs. | 4 |