Kāmaa Mill
Hoʻolālā no ka ROP kiʻekiʻe aʻe i ka ʻeli ʻana i nā papa hohonu a paʻakikī hoʻi, drill bit PDC drill mai ka honua a lalo i lalo me ka liʻiliʻi a i ʻole hoʻokahi holo, e mālama nei i ka nui o ka manawa drill a me ke kumukūʻai.
ʻOkoʻa mai ka tricone bit, holo ʻo PDC drill bit me WOB haʻahaʻa akā ʻo Higher RPM, no laila hana maʻamau me ka motika downhole e kiʻi i ka wikiwiki wikiwiki.
ʻO ka hana o PDC drill bit hilinaʻi nui i nā mea ʻoki PDC, hāʻawi mākou i kahi hopena kūikawā i ke koi kikoʻī ma nā ʻano ʻano like ʻole.
Hoʻolauna
He kūpono ia no ka wili ʻana i ka lua o lalo i ka casing.
Hiʻona
1. Hoʻolālā Kūpono: Loaʻa iā ia ka pāpale aliʻi kiʻekiʻe-ʻano kiʻekiʻe kiʻekiʻe
2. ʻO ke daimana kūlohelohe kiʻekiʻe: hiki iā ia ke hoʻonui i ka wikiwiki a hoʻolōʻihi i ke ola o nā kāmaʻa wili.
Hoakaka:
|
Pāʻālua IADC |
M813 |
|
Huina kahe holoʻokoʻa |
0.7 i loko2 |
|
ʻĀpana ʻoki |
Kūlohelohe Diamond 12pcs / ct. |
|
Ka lōʻihi o ke ana maʻamau |
1.0 "~ 2.0" （25.4mm ~ 50.8 mm） |
|
Pili API |
2-3 / 8 "API Reg. |
Paukū i ʻōlelo ʻia:
|
Lāki kahe |
10 ~ 16 L / S |
|
ʻO ka wikiwiki e kaʻa ana |
60 ~ 180rpm |
|
Puʻuwai ʻeli |
9 ~ 40 KN |
He kiko waena ko ka bit drag, me ka liʻiliʻi ʻekolu, akā ʻewalu a ʻekolu mau ʻoki ʻekolu triangular. ʻO nā ʻoki ʻoki o nā mea āpau a i ʻole ka hapa o ka helu o nā niho o ka bit e kū i ka hopena o mua o ka liʻiliʻi. ʻO nā ʻoki ʻoki ʻē aʻe i mua ke alo o ke aho drill, i hiki ai ke hoʻohana ʻia ka liʻiliʻi i ka neʻe ʻana i nā ʻaoʻao ʻelua.
Hoʻonohonoho ʻia no ka hoʻohana ʻana i nā hana palupalu e like me ke one, pālolo a i ʻole kekahi ʻano o ka pōhaku palupalu. A huki i nā ʻāpana i hana ʻia me nā niho ʻoihana tungsten hiki ke hoʻomaikaʻi i ka hana i nā hana pōhaku paʻakikī.
