Ua mākaukau ʻo API Elastomer i hoʻopaʻa ʻia me ka tricone bit IADC517, IADC527, IADC537 no ka mea kūʻai aku oilwell USA.

Ho'āʻo ʻo Far Eastern Drilling no ka maikaʻi, hui i nā mea kūʻai aku ", manaʻolana ʻo ia ka ʻoihana hui maikaʻi loa a me ka ʻoihana dominator no nā limahana, nā mea hoʻolako a me nā mea kūʻai aku, ʻike i ka mahele waiwai a me ka kūʻai paʻa ʻana no ka High reputation Oilwell Drilling Rotary Bit 7 7/8 IADC517,IADC527, IADC537 Hard Rock Tricone Bit for Oilwell with Elastomer Sealed Bearing, ʻike ʻia nā huahana āpau me ka maikaʻi maikaʻi loa ma hope o ke kūʻai aku ʻana i ka mākeke a me ka mea kūʻai aku ka mea a mākou e hahai nei.