ʻO ke kani ʻana o ka ʻōnaehana hoʻoheheʻe pahu pahu

Hōʻike huahana
Odex Casing Drilling System SOD Symmetric casing apo bit

No nā puka liʻiliʻi, hana ʻo Prodemo i ka ODEX Eccentric Overburden Drilling System, e hoʻomaka me ka ODEX90 e kūpono i nā pahu 114mm OD.Aia kēia ʻōnaehana ʻāpana ʻelua i ka mea hoʻopaʻa bit shanked a me ka bit pilot eccentric i hoʻopaʻa ʻia i loko o ka mea paʻa bit e kahi pine pili pālua.Hoʻopau maʻalahi kēia no ka ʻae ʻana i ka hoʻokala a i ʻole ke pani ʻana.Hoʻohana nui ʻia ka Prodemo ODEX overburden drilling system i nā ʻano noi like ʻole mai ka wili maikaʻi a me ka minipilling a hiki i ka heleuma pōhaku a me ka noiʻi pūnaewele.

Laulā noi:

He kūpono ia no ka ʻeli ʻana i nā pūnāwai wai, nā pūnāwai geothermal, nā mircopiles pōkole, ka lua mini-type grouting o ka hale, dam a me ka papahana awa.
1. I ka hoʻomaka ʻana o ka wili ʻana, lele ka reamer i waho a hoʻopaʻa hou i ka puka hoʻokele i lawa ka laulā o ka pahu pahu e paheʻe i lalo ma hope o ka hui bit drill.
2. Ke hiki i ka hohonu i makemakeia, ua hoohuliia ka huli ana me ka akahele, kahi e koli ai ka reamer i loko, e hiki ai ke huki ia ka hui bit drill ma o ka pahu.
3. Pono e hoʻopaʻa ʻia nā paipu pahu pahu e waiho ʻia i loko o ka lua drill ma lalo o ka lua me ka sima grout a i ʻole kekahi mea hoʻopaʻa sila.
4. Hoʻomau ka ʻeli ʻana i ka hohonu i makemake ʻia ma ka pōhaku moe me ka hoʻohana ʻana i ka wili maʻamau.

Pehea e kauoha ai?
Ke anawaena o ka pahu pahu pahu a me ka anawaena o loko + anawaena bit reamer