| Ibi ti Oti: | China |
| Oruko oja: | JCDRILL |
| Nọmba awoṣe: | 146, 168, 178, 183, 194, 219, 245, 273, 325, 377 |
| Ijẹrisi: | CE, ISO |
Ipesi ọja:
O le ṣee lo ni gbogbo awọn ipo ilẹ ati awọn ohun elo liluho bi: Ipilẹ ipilẹ, ikole Piling, Omi Omi ati Geothermal, Tunneling ati liluho Horizontal.
Concentric - Eto Casing Symmetric jẹ apẹrẹ pataki lati lu ati ṣajọ iho kan nigbakanna nipasẹ awọn ipo ilẹ riru.
| Opoiye ibere ti o kere julọ | N/A |
| Iye owo | |
| Awọn alaye apoti | Standard Export Ifijiṣẹ Package |
| Akoko Ifijiṣẹ | 7 ọjọ |
| Awọn ofin sisan | T/T |
| Agbara Ipese | Da lori Apejọ Alaye |
