ODEX die-die

Eto liluho casing eccentric jẹ ọna ayanfẹ loni fun liluho ni awọn ipo ilẹ ti o nira, fun apẹẹrẹ, nibiti awọn apata tabi awọn idasile alaimuṣinṣin wa.
EDS jẹ awọn solusan ti ọrọ-aje julọ nitori pe apakan reaming ingenious bit jẹ atunpada le ṣee lo ni iho atẹle.
Eyi jẹ apẹrẹ pataki fun awọn ihò aijinile, gẹgẹ bi o ti jẹ igbagbogbo ni liluho kanga omi, awọn kanga geothermal ati fun iṣẹ piling micro-aijin.
EDS jẹ apẹrẹ fun awọn iho kukuru ni iwuwo apọju.
Awọn paati ti Eccentric eto oriširiši Pilot die-die, Reamer die-die, Itọsọna ẹrọ ati casing bata.

Nigbati liluho, bit reamer yoo yi jade lati tobi iho eyi ti o to fun awọn casing tube ifaworanhan si isalẹ sile awọn reamer.
Nigbati o ba de ijinle ti a beere, paipu lilu yoo lu si itọsọna yiyipada ati pe bit reamer yoo fa pada, o n gba gbogbo eto liluho laaye lati kọja nipasẹ apoti naa.

Ohun elo
- Geothermal kanga liluho
- Liluho daradara omi
- Orule paipu (liluho agboorun arch)
- iṣẹ ipilẹ
- Anchoring