China Kukuru Drill kola Manufacturing
Apejuwe:
Awọn kukuru lu kola ti wa ni ṣe ti ga-agbara alloy, irin lẹhin ooru itọju.Iṣẹ ṣiṣe ẹrọ ati okun asopọ pade ibeere boṣewa API.O ti wa ni o kun lo fun pataki irinṣẹ ti a ti sopọ si tabi je kan awọn nọmba ti liluho irinṣẹ.
Awọn Collars Drill Kukuru wa pese rigidity ti o nilo pupọ si apejọ okun liluho ati iranlọwọ lati yago fun itọpa airotẹlẹ ti iho.Iwọn iwapọ rẹ jẹ ki o fi iyipo ti o ga julọ ṣe ati mu iwọn ilaluja pọ si.O wa pẹlu slick tabi spiraled ode, eyi ti o jẹ anfani ni idinku idinamọ iyatọ.Bi abajade, Kola Drill Kukuru n ṣe idaniloju pe awọn iṣẹ liluho wa dan ati ki o ṣe idiwọ, nitorinaa jijẹ ṣiṣe gbogbogbo ti ilana liluho naa.
![kola lu kukuru 2](http://www.pwceco.com/uploads/short-drill-collar-2.png)
![kukuru lu kola4](http://www.pwceco.com/uploads/short-drill-collar41.jpg)
Sipesifikesonu Imọ-ẹrọ:
OD mm(ninu) | conn | ID(mm) | m |
105 (4-1/8) | NC31 | 50 | 1.5 / 2 / 2.5 / 3 / 3.5 |
121 (4-3/4) | NC35 | 50 | |
127(5) | NC38 | 57 | |
159 (6-1/4) | NC46 | 71.4 | |
165 (6-1/2) | NC46 | 71.4 | |
178(7) | NC50 | 71.4 | |
203(8) | 6 5/8 FEG | 71.4 | |
229(9) | NC61 | 71.4 |
![lu-collars-500x500.jpg.](http://www.pwceco.com/uploads/drill-collars-500x500.jpg..png)
Sipesifikesonu | OD (mm) | Oju omi (mm) | Opo API | L (mm) |
ZTD105 | 105 | 50.8 | NC31 | Isọdi |
ZTD127 | 127 | 57.2 | NC38 | |
ZTD168 | 168 | 71.4 | NC50 | |
ZTD203 | 203 | 71.4 | 6 5/8 REG |
Kọ ifiranṣẹ rẹ nibi ki o si fi si wa