In the field of drilling equipment, roller cone bits are the core components for rock breaking and drilling. However, despite both being roller cone bits, the guided roller cone bits specifically desi

Tricone drill bit bearings are the core vulnerable parts restricting the service life of drilling tools in oil and gas exploration and trenchless construction. Why are tricone drill bit bearings prone

At oil and gas exploration and geological drilling sites, the roller cone bit is like a "steel beast" penetrating deep into the ground, and the bearing serves as the "heart" of this beast. It supports

In heavy industries such as mining and oil drilling, rollers, as the core components for rock crushing and power transmission, have a direct impact on construction efficiency and costs

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E kala aku i nā mea hana i nā mea hana i nā mea hana paʻa me keʻano o ka nui o nā mea hana e pono ai keʻano o nā hana kiʻekiʻe. E hoʻoholo pono lākou i ka ola o ka lawelawe a me ka hanaʻana i nā mea h

I ka hoʻomaʻemaʻeʻana i ka aila, pdc drill bit i waho o nā mea hana kaʻa kaʻa kaʻa kaʻa kaʻa kaʻa i ka wikiwiki-drilling wikiwiki a lōʻihi hoʻi. Kā lākou mea huna? Nā meaʻokiʻoki PDC, nā niho "indestr

I ka wā i hiki mai ai i ke ala kūwaho kūwaho (hdd) Technology, he nui nā poʻe i manaʻo mua, "Pono ke kumukūʻai kiʻekiʻe, kūpono loa, pololei loa?" Ua hoʻopiliʻia,ʻo ka uku kālā mua no nā mea kūʻai aku

Ua luhiʻoe i nā alanui ma kahi kokoke i kou home e hana pinepineʻia "DUG UP"? Ke hopohopo neiʻoe no ka lewa lepo a me ke kaniʻana o ka hau mai ke kūkuluʻana? Ma ka nalu o ka hana hou o ke kūlanakauhal