Pipa Drill API
KATOA ngongo drill DTH he waku paiherea, me te nuinga o nga miro he hononga API paerewa, rite 2 3/8″ API REG miro, 3 1/2″ API REG miro API IF miro ranei, etc. E ai ki te tono kiritaki, i te 1000mm ki 5000mm te roa o nga ngongo, OD ka taea e taatau te tuku 50mm, 60mm, 76mm, 89mm, 102mm
Hua huruhuru:
1:Nitriding i runga i te miro o te hononga rakau ki te whakapai ake i te pakeke o te mata miro me te whakanui ake i te mau atete o te miro.
2: Ma te whakamahi i te R780 hei taonga mo te tinana rakau hei whakapai ake i te aukati kakahu me te kaha, 42 Cr Mo nga rauemi mo te hono miro.
3: Ka whai i te maimoatanga whakararu ki te whakaheke i te taumaha o te rakau ka mau tonu te kaha o nga weld (te matotoru odth paipahe 6.5mm te rahi, ko te 8.5mm te horahanga weld).
Waehere | TDS50 | TDS60 | TDS73 | TDS89 |
Taone o waho (mm) | 50 | 60 | 73 | 89 |
Damita Roto (mm) | 48 | 58 | 57 | 69 |
Te roa | 1.5m/3m/4.5m | 1.5m/3m/4.5m | 1.5m/3m/4.5m/6m | 1.5/3m/4.5m/6m |
Taumaha Waeine (KG) | 6.5kg/m | 8.6kg/m | 12.8kg/m | 19.4kg/m |