Farashin ODEX

Tsarin tonon sililin da aka fi so shine hanyar da aka fi so a yau don hakowa a cikin yanayi mai wuyar ƙasa, misali, inda akwai duwatsu ko sassauka.
EDS shine mafi kyawun mafita na tattalin arziki saboda ƙwararren reaming reaming bit ɗin ana iya dawo da shi ana iya amfani dashi a rami na gaba.
Wannan ƙira ce ta musamman don ramuka mara zurfi, kamar yadda galibi ke faruwa a haƙon rijiyar ruwa, rijiyoyin ƙasa da kuma aikin ɗan ƙaramin aiki.
EDS ya dace don gajerun ramuka a cikin haɗakar nauyi mai nauyi.
Bangaren tsarin Eccentric ya ƙunshi Pilot bits, Reamer bits, Na'urar jagora da takalman casing.

Lokacin hakowa, reamer bit zai juya waje don faɗaɗa ramin wanda isa ga bututun casing zamewa ƙasa a bayan reamer.
Lokacin da aka kai zurfin da ake buƙata, bututun rawar sojan za ta yi hudowa zuwa juzu'i kuma bit ɗin reamer zai ja da baya, yana barin gabaɗayan tsarin hakowa su wuce ta cikin kwandon.

Aikace-aikace
- Aikin hako rijiyar geothermal
- Hako rijiyar ruwa
- Rufin bututu (Laima baka hakowa)
- Aikin gidauniya
- Anchoring