ʻO API Metala i hoʻopaʻa ʻia i ka oilwell tricone drill bit no nā foratmions paʻakikī
Hōʻike huahana
ʻO kahi tricone bit he drill bit me ke poʻo i māhele ʻia i ʻekolu mau ʻāpana nui. ʻO ka bit tricone bit he ʻekolu mau cones e hana ana i loko o kekahi a me kēlā me kēia me kona lālani ponoʻī o ka ʻoki niho.
I ka hoʻohanaʻana i kēia tricone bit, pono e hoʻokomoʻia ma luna o ka cone drill.ʻO ka mana i hanaʻia e ka tricone bits drill head e hana i ka wikiwiki o ka bit, a laila e hōʻike ana i nā drills i ka stratum a me nā mea. me ka wikiwiki o ka hoʻololi ʻana, e hana ʻia ka ʻāpana tricone no ka wikiwiki ʻana. ʻO ka pōhaku a i ʻole ka pālolo a i ʻole nā mea ʻē aʻe e hoʻopuehu ʻia i ka ʻaoʻao o waho me ka hoʻololi ʻana o ka bit, a laila e hana ʻia kahi pūnāwai. .E hoʻohana i ka manawa, a laila hoʻomaha e nānā a hana.
Huahana Huahana
| Kūlana Kūlana | |
| Nui o ka Pōhaku Bit | 6 iniha |
| 152.4 mm | |
| ʻAno Bit | ʻO ka mea hoʻokomo ʻo Tungsten Carbide (TCI). |
| Hookui Uila | 3 1/2 API REG PIN |
| IADC Code | IADC637G |
| ʻAno Hāpai | Hapai i ka moolelo |
| Sila Kaumaha | Elastomer i hoʻopaʻa ʻia |
| Pale Kuʻekuʻe | Loaʻa |
| Pale ʻaʻahu | Loaʻa |
| ʻAno Kaapuni | Kaapuni lepo |
| Kūlana wili | ʻO ka hoʻoheheʻe ʻana i ka Rotary, ka wili kiʻekiʻe kiʻekiʻe, ka wili hohonu, ka wili kaʻa |
| Nā ʻāpana hana | |
| WOB (kaumaha ma ka bit) | 17,077-37,525 paona |
| 76-167KN | |
| RPM(r/min) | 180~40 |
| Hoʻokumu | ʻO nā hana paʻakikī me ka ikaika compressive kiʻekiʻe, e like me ka shale paʻakikī, ka limestone, ka pōhaku lepo, dolomite, gypsum paʻakikī, chert, granite, etc. |









