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ʻO API Roller Cone Bits no ke anawaena liʻiliʻi Piling Rock Drill Bākeke
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320mm poloka wāwae wili cone bits no nā pōhaku reamers
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Hoʻokomo ʻia ʻo Tungsten Carbide i nā ʻāpana ʻōwili no nā Pōhaku Piling Rotary Drilling Bcket
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ʻO nā Pōhaku ʻoluʻolu ʻo Drilling Roller Cone Bits IADC437 Sealed Bearing a me Long TC Insert Bits
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hale hana API o 14 3/4 iniha Tricone māhele Cone Bits IADC537G ma ka waihona
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Hiki ke hoʻololi ʻia nā mea ʻoki ʻoki ʻoki ʻoki ʻoki no ka hoʻopā ʻana i ka pahu pahu
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ʻO ka ʻuala ʻo Tricone Bit ʻekolu IADC637G no ka HDD Rock Reamer
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Hoʻokomo ʻo Tungsten Carbide i nā ʻāpana Roller no nā Pōhaku Paʻa ʻo Drilling Core Barrel
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ʻO ka hale hana API no ka hoʻopili ʻana i nā ʻāpana ʻāpana wili me ka mea paʻa no ka ʻeli pōhaku ʻana
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251mm hiki ke pani ʻia nā ʻāpana wiliwili pahu pahu no nā reamers pōhaku HDD paʻakikī
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ʻO API tricone dirll bit palm no ka ʻeli ʻana i ka pōhaku paʻa HDD
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8 1/2 'īniha ka mea ʻoki ʻoki i ka IADC637 API maʻamau no nā pōhaku paʻa kumu