ʻAno hoʻololi ʻia ʻano hoʻokahi Cone Bit no Rotary Drilling Rig Drilling Bcket

Hoʻolālā ʻia no Bauer heavy duty rotary drilling rig i ka wā mua, i kēia manawa ua kaulana nā mea ʻoki ʻoki hoʻohana kumu 142mm ma nā kahua hoʻokumu pōhaku kumu ma Asia Hema.

Loaʻa nā ʻano ʻoki ʻoki ʻoki hiki ke hoʻololi ʻia a me ke ʻano kuʻihao pololei o ka ʻoki ʻoki.

Loaʻa nā IADC537G a me IADC637G no nā niho (hoʻokomo).

Loaʻa nā ʻano paʻa paʻa ʻelua o nā bolts vertical a me nā ʻano pine split horizontal.

Pōmaikaʻi:
1> 142mm Diameter cones ʻoi aku ka kiʻekiʻe ma mua o nā hapakolu kuʻuna (1/3) o 8 1/2" tricone bits, akā ʻoi aku ka haʻahaʻa o ke kiʻekiʻe o nā cones, ʻoi aku ka liʻiliʻi o ke anawaena o ke apo wili pōhaku, ʻo ia hoʻi, ʻoi aku ka liʻiliʻi o nā pōhaku e pono e haki, no laila ʻoi aku ka wikiwiki o ka wili ʻana i lalo.
2> ʻOi aku ka nui o ka anawaena cones i lawa ka nui e kūpono i nā mea hoʻokomo tungsten carbide nui aʻe e hoʻolōʻihi i ke ola hana.