Operasi Senar Bor Pipa Bor DU Tipe API 7K
Ana telung jinis Slip Pipa Bor seri DU: DU, DUL lan SDU. Slip iki nduweni jangkauan penanganan sing gedhe lan bobote entheng. Mula, slip SDU nduweni area kontak sing luwih gedhe ing taper lan kekuatan resistensi sing luwih dhuwur. Slip iki dirancang lan diprodhuksi miturut Spesifikasi API Spec 7K kanggo peralatan pengeboran lan perawatan sumur.
Parameter Teknis
| Mode | Ukuran Awak Slip (in) | |||||
| 4 1/2 | 5 1/2 | 7 | ||||
| DP OD | DP OD | DP OD | ||||
| in | mm | in | mm | in | mm | |
| DU | 2 3/8 | 60.3 | 3 1/2 | 88.9 | 4 1/2 | 114.3 |
| 2 7/8 | 73 | 4 | 101.6 | 5 | 127 | |
| 3 1/2 | 88.9 | 4 1/2 | 114.3 | 5 1/2 | 139.7 | |
| 4 | 101.6 | 5 | 127 | 6 5/8 | 168.3 | |
| 4 1/2 | 114.3 | 5 1/2 | 139.7 | 7 | 177.8 | |
| DUL | 2 3/8 | 60.3 | 3 1/2 | 88.9 | 4 1/2 | 114.3 |
| 2 7/8 | 73 | 4 | 101.6 | 5 | 127 | |
| 3 1/2 | 88.9 | 4 1/2 | 114.3 | 5 1/2 | 139.7 | |
| 4 | 101.6 | 5 | 127 | 6 5/8 | 168.3 | |
| 4 1/2 | 114.3 | 5 1/2 | 139.7 | 7 | 177.8 | |
| SDU | 3 1/2 | 88.9 | 4 1/2 | 114.3 | ||
| 4 | 101.6 | 5 | 127 | |||
| 4 1/2 | 114.3 | 5 1/2 | 139.7 | |||
| 5 | 127 | 6 5/8 | 168.3 | |||
| 5 1/2 | 139.7 | 7 | 177.8 | |||
Tulis pesenmu ing kene lan kirim menyang kita






