251mm hiki ke pani ʻia nā ʻāpana wiliwili pahu pahu no nā reamers pōhaku HDD paʻakikī
Hōʻike huahana
Hoʻohana nā mea hoʻolale pōhaku HDD kahiko i ʻekolu (1/3) o nā Tri-cone Bits i mea ʻoki wili pōhaku, nā hale hana wili wāwae o Tricone Thirds ma ke kino o nā mea wehe.
ʻAʻole hiki ke hoʻololi maʻalahi ʻia ka Tri-cone Thirds ma hope o ka pau ʻana, no laila pono e kūʻai nā drillers i nā reamers pōhaku e hoʻomau i nā papahana.I kekahi manawa, lawe ʻia nā reamers pōhaku i hoʻohana ʻia i ka hale hana, hoʻopaʻa ʻia i nā Tricone Thirds hou ma hope o ka ʻoki ʻana i nā mea kahiko, ʻo kēia ʻokiʻoki a me nā kaʻina hana e hōʻino mau i ke kino o nā reamers pōhaku.
Hoʻohui ʻia nā ʻāpana cone Leg roller cone me ka paʻa, he mau pine paʻa.Hoʻopili ʻia nā mea paʻa i ke kino, hoʻopaʻa ʻia nā wāwae e nā pine a hoʻopaʻa ʻia hoʻi i ka paʻa.Ma hope o ka pau ʻana o nā ʻāpana o ka ʻili, hiki i nā drillers a i ʻole hale hana ke wehe i nā wāwae kahiko mai nā mea paʻa me ka ʻole o ka pōʻino o ke kino o ka reamer pōhaku.
Hoʻolālā ʻia a hana ʻia kēia pahu pahu pahu pahu pahu pahu i kā mākou hale hana, hauʻoli mākou i ka hoʻopilikino ʻia (OEM) no nā mea hoʻolaha a i ʻole nā hale hana.
Huahana Huahana
| Hōʻike no ka Block Leg Roller Cone Bits | |
| Nui | 251mm |
| IADC | 637 |
| ʻAno Hāpai | Elastomer sealed bearing |
| Lubrication Lubrication | Loaʻa |
| Pūnaehana Uku Waiwai | Loaʻa |
| Hoʻokomo i ke ʻano | Conical |
| Nā ʻāpana hana | |
| Palapala noi | ʻO nā hana paʻakikī no ka compressive kiʻekiʻe ikaika, e like me ke one, ka shale paʻakikī, dolomite, gypsum paʻakikī, chert, granite, etc. |
