ʻO Matrix Kino PDC Core Bit
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:
Kūpaʻa ia i ka ʻaʻai ʻana me ke ola lōʻihi e hiki ai ke hoʻomaikaʻi i ka ʻeli ʻana a me ka mālama ʻana i ke kumukūʻai.
Hiʻona
1. Ka hoʻoulu ʻana i ka waena i nā hana paʻakikī:He mau kalaunu parabolic waena a pōkole hoʻi ka niho, nā niho ʻēheu pahi a me nā niho lole waena kiʻekiʻe. Hiki iā ia ke loaʻa ka wikiwiki rotary kiʻekiʻe i nā hoʻonohonoho me ka ikaika compressive haʻahaʻa a me kahi liʻiliʻi o ka abrasiveness.
2. Nā niho ʻoki kūpono. 13mm i lawe ʻia mai nā ʻoki ʻoki kūikawā e hoʻomaikaʻi i ka hiki ke ʻeli i ka interlayer paʻakikī.
3. Kuhi i hoʻonui ʻia: ka ka hoʻohana ʻana i nā mea ikaika kiʻekiʻe e hoʻomaikaʻi i ka pale o ka ana o ke ana a hana i kahi ola lōʻihi me nā ʻāpana drill.
Nā huahana kikoʻī:
Pāʻālua IADC | M232 |
Helu pahi | 12 |
Huina kahe holoʻokoʻa | 0.2 ~ 1.0 in2 (1.3 ~ 6.5 cm2) |
Niho ʻoki nui | 13 |
Ka lōʻihi o ke ana maʻamau | 1 "~ 1.5" (25 ~ 38 mm) |
ʻO ke kukui uila ʻoi loa | 13.4 ~ 16.3KN · m |
Ka nui o ka ʻōnaehana nui | 6-3 / 4 "× 4" |
Paukū hana i ʻōlelo ʻia:
Lāki kahe | 10 ~ 30 L / S |
ʻO ka wikiwiki e kaʻa ana | 40 ~ 150 RPM |
Puʻuwai ʻeli | 30 ~ 80KN |