API Drill Pipe
All DTH drill tubes bụ esemokwu welded, na-emekarị na eri bụ ọkọlọtọ API njikọ, dị ka 2 3/8 ″ API REG eri, 3 1/2 ″ API REG eri ma ọ bụ API Ọ BỤRỤ na eri, wdg Dị ka ndị ahịa arịrịọ, si 1000mm ka 5000mm ogologo tubes, OD anyị nwere ike na-enye 50mm, 60mm, 76mm, 89mm, 102mm
Nku ngwaahịa:
1:Nitriding na eri nke mkpara nkwonkwo iji melite hardness nke eri elu na-amụba eyi iguzogide eri.
2: Iji R780 dị ka ihe nke mkpanaka ahụ iji meziwanye nguzogide na ike, 42 Cr Mo ihe maka njikọ eriri.
3:Adopts na-ewe iwe ọgwụgwọ iji belata arọ nke mkpara mgbe na-ike nke welds (ndị ọkpụrụkpụ nkedth ọkpọbụ 6.5mm ebe welds ebe bụ 8.5mm).
Koodu | TDS50 | TDS60 | TDS73 | TDS89 |
Dayameta elu (mm) | 50 | 60 | 73 | 89 |
Igwe mmiri dị n'ime (mm) | 48 | 58 | 57 | 69 |
Ogologo | 1.5m/3m/4.5m | 1.5m/3m/4.5m | 1.5m/3m/4.5m/6m | 1.5 / 3m / 4.5m / 6m |
Ibu nkeji (KG) | 6.5kg/m | 8.6kg/m | 12.8kg/m | 19.4kg/m |
Dee ozi gị ebe a ziga anyị ya