stabilizer drileadh sreang lann shnìomhanach riatanach
Tuairisgeul:
Tha an Integral Blade Stabilizer (IBS) na stàball rothlach aon-phìos a dh’ fhaodar a chuir faisg air a ’phàirt no suas anns an t-sreang drile. Is e togail aon-phìos a th’ ann air a dhèanamh le stàilinn alloy àrd-neart (stàilinn neo-magnet roghainneil). Bidh e a’ cur casg air steigeadh eadar-dhealaichte air an t-sreang drile le bhith a’ bunailteachadh BHA agus a’ cumail coilearan drile agus pìoban drile air falbh bho bhalla an toll-cladhaich. Bidh seo a’ lughdachadh crith, drileadh pìoban drileadh, agus tortuosity tobar; A bharrachd air an sin, tha an seasmhachd a ’cumail slighe drileadh ge bith an ann a’ drileadh tobraichean dìreach, còmhnard no stiùiridh.
Sònrachadh
Bit meud (anns) | O.D. (mm) | OD of corp (mm) | ID (mm) | Fad (mm) | sreang seòrsa ceanglaichean | Faisg air beagan seòrsa ceanglaichean | ||
Barr | Sìos | Barr | Sìos | |||||
6 | 152.2 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3 1/2 REG |
6 1/4 | 158.7 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3 1/2 REG |
6 1/2 | 165.1 | 121 | 51 | 1200 | NC38 | NC38 | NC38 | 3 1/2 REG |
7 1/2 | 190.5 | 159 | 57 | 1600 | NC46 | NC46 | NC46 | 4 1/2 REG |
7 7/8 | 200 | 159 | 57 | 1600 | NC46 | NC46 | NC46 | 4 1/2 REG |
8 1/2 | 215.2 | 165 | 71 | 1800 | NC50 | NC50 | NC46 | 4 1/2 REG |
9 1/2 | 241.3 | 197 | 71 | 1800 | NC50 | NC50 | NC50 | 6 5/8 REG |
121/4 | 311.2 | 203 | 76 | 1800 | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG | 6 5/8 REG |
16 | 406 | 229 | 76 | 2200 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
17 1/2 | 444.5 | 241.3 | 76 | 2200 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
24 | 609.6 | 241.3 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
26 | 660.4 | 241.3 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |
28 | 711.2 | 254 | 76 | 2540 | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG | 7 5/8 REG |