Hale hana API 17.5 ʻīniha PDC a me ka tricone hybrid drill bit no ka lua ʻaila hohonu
Wehewehe Huahana
Hoʻohui ka ʻōuli wili hybrid i ka ʻenekinia holomua, nā alakaʻi noi i hana ʻia a me nā hoʻolālā ʻōuli hybrid holomua loa o ka ʻoihana e hāʻawi i nā holo wili maikaʻi aʻe ma o nā carbonates a me nā ʻano interbedded ma mua o ka wā ma mua.
ʻOi aku ka ʻoi o nā ʻano ʻokiʻoki a me nā lau o ka ʻāpana e hana wale i kā lākou mau hana pākahi, akā e hoʻopiha a hoʻoikaika kekahi i kekahi, e kōkua ana i ka wehewehe ʻana i kahi pae hoʻohālikelike hou i ka hana o ka ʻāpana wili. ʻOi aku ka ʻoi o nā ʻano ʻokiʻoki a ʻoi aku ka nui o ka hoʻolaha ʻana, a ua hoʻonohonoho pono ʻia nā hoʻolālā lau a me ka mea ʻokiʻoki e hāʻawi i nā ʻāpana lua lōʻihi a i loko o ke ana. Ma muli o ke kaulike kūpono o nā dinamika o nā ʻāpana wili a me nā lau, ʻoi aku ka paʻa o ka ʻāpana Hybird, e wili hou ana me ka ROP kiʻekiʻe, e hoʻohaʻahaʻa ana i nā kumukūʻai wili.
| Ka nui ('īniha) | Helu Pahi & Helu Kone. | Ka nui o ka PDC | Hoʻohui i ke kaula |
| 8 1/2 | 2 mau koni 2 mau lau | PDC i lawe ʻia mai | 4 1/2" API Reg |
| 9 1/2 | 3 mau koni 3 mau lau | PDC i lawe ʻia mai | 6 5/8" API Reg |
| 12 1/2 | 3 mau koni 3 mau lau | PDC i lawe ʻia mai | 6 5/8" API Reg |
| 17 1/2 | 3 mau koni 3 mau lau | PDC i lawe ʻia mai | 7 5/8" API Reg |
Nā kikoʻī huahana
Nā hiʻohiʻona
ʻOi aku ka kiʻekiʻe o ka hiki ke ROP ma mua o nā ʻāpana wili cone roller
Ke hoʻohālikelike ʻia me nā ʻāpana roller cone, hiki i nā ʻāpana drill hybrid ke hoʻonui i ka ROP, e koi ana i ke kaumaha liʻiliʻi ma ka ʻāpana a me ka hoʻēmi ʻana i ka bounce bit.
Hoʻonui ʻia ka dinamika ʻeli i hoʻohālikelike ʻia me PDC
Nā Hiʻohiʻona Koho
Ke hoʻohālikelike ʻia me nā PDC, ʻoi aku ka paʻa o nā ʻāpana hybrid i ka wā e ʻeli ai ma o nā ʻano interbedded. Hoʻemi lākou i ka paheʻe stick a hoʻomaʻalahi i ka hoʻokele torque wili ʻoiai e hana ana i mea kūlike, e hiki ai ke hoʻololi maʻalahi ma o nā ʻano like ʻole. ʻO ka hoʻomaikaʻi ʻana i ke kūpaʻa a me ka kaohi kuhikuhi e hiki ai ke kaohi kū pololei a me nā helu kūkulu kiʻekiʻe ma nā ʻāpana piʻo.







