API 5ct carbon shreel drill drilling pick no drill proct

Hoʻohanaʻiaʻo Drill Pihi e hoʻopili i nā lako hana o ka leleʻana i ka Rig i nā hana kīwī a i nā mea hana paha me nā pono o lalo,ʻo ia ka hanaʻana o ka neʻeʻana o lalo,ʻo ia ka pākaukau o lalo o nā kahe. Hoʻokomoʻiaʻo Drill Shapa Pipe maʻamau i loko o Kelly, Dani Bill Pip poki. Hele mai nā pila driel drill i loko o nāʻano likeʻole, nā ikaika, nā ikaika, a me nā mānoanoa a me nā wāwae he 27 a 32 mau wāwae 2). Lōʻihi lōʻihi, a hiki i 45 mau wāwae, e noho ana (pae 3).

ʻO ka pahu kolo ka mea nui ka'āpana nui o ka hāmeʻa haʻahaʻa haʻahaʻa, ua hanaʻia ma ka lalo o ke kaula drill. ʻOi aku ka mānoanoa o ka mānoanoa o ka collar, aʻo ka nui a me ka nui loa. E hoʻomaikaʻi i ka hana hana i ka hanaʻana, e hoʻopili ana i nā grooves a me nā slup growoad ma luna o kaʻaoʻao o waho o ka pahu pahu o ka pahu komo ʻO nā kālani Drills Sprill, nā kālani kolo. a me nā mea i huiʻoleʻia nā mea e hoʻopili ai i nā koloni i nā'āpana nui ma ka mākeke.