ʻO wau ʻo Jake Coleman, he loea PDC bit me 10 mau makahiki i ka ʻoihana aila a me ke kinoea—e ʻike ana i nā mea āpau mai ka ulu ʻana o ka shale a hiki i nā hana hou o nā mea hana. Ke komo nei mākou i ka makahiki 2025, hoʻokahi ʻano hiki ʻole ke hoʻowahāwahā ʻia: ke pani koke nei nā niho PDC conical i nā niho pālahalaha maʻamau, a no ke kumu maikaʻi. ʻO nā ʻano paʻakikī e like me ke one pōhaku mānoanoa, granite, a me ka limestone ke lilo nei i kikowaena o ka ʻimi honua, a ʻaʻole hiki i nā niho pālahalaha ke mālama i ke koi no ka ROP kiʻekiʻe (Rate of Penetration) a me nā kumukūʻai haʻahaʻa. Ma waena o nā koho conical āpau,C0609 Conical DEC (paʻa i hoʻonui ʻia i ka daimana)ua kū mai ma ke ʻano he mea hoʻololi pāʻani—eia ke ʻano o ka hoʻokele ʻana i ke ʻano hoʻololi a me ka wehewehe hou ʻana i ka ʻeli ʻana i ka hoʻokumu paʻakikī.
ʻAno Tapered vs. Hoʻolālā Pālahalaha: ʻOki ka Mana Kūpaʻa ma o ka Pōhaku Paʻakikī
ʻO nā niho PDC pālahalaha ke kūlana maʻamau no nā makahiki, akā ʻo ko lākou hemahema nui loa i nā ʻano paʻakikī, ʻo ia ka hoʻopuehu ikaika. I ka wā e ʻeli ai i loko o ka pōhaku me ka paʻakikī o 30,000+ psi, hoʻolaha nā niho pālahalaha i ke kaomi ma luna o kahi ʻili ākea, e alakaʻi ana i ka komo lohi a me ka ʻaʻahu wikiwiki. Hoʻoponopono ʻo C0609 Conical DEC (diamond enhanced compact) i kēia me kona ʻano tapered i hana ʻia me ka pololei, i kūkulu ʻia ma luna o ka ʻenehana kumu hui daimana polycrystalline. Hoʻopaʻa ka ʻaoʻao conical i ka ikaika o ka ʻeli ʻana ma kahi ʻoi a paʻa hoʻi—e like me ka hoʻohana ʻana i ke kui ma kahi o ka hāmare e hou ai i ka lāʻau.
I ka makahiki i hala, ua hoʻāʻo mākou iā C0609 Conical DEC (diamond enhanced compact) e kūʻē i nā niho pālahalaha ma nā papa carbonate paʻakikī o ka Eagle Ford Shale. ʻO nā hopena? Ua hāʻawi nā niho conical i kahi ROP 35% kiʻekiʻe aʻe—ʻo ka awelika he 18 kapuaʻi i kēlā me kēia hola e kūʻē i ka 13.3 kapuaʻi o nā niho pālahalaha. Eia kekahi, ʻo kaC0609 Conical DEC (paʻa i hoʻonui ʻia i ka daimana)Ua mālama ʻia kona ʻoi no 280 kapuaʻi o ka ʻeli ʻana, ʻoiai ʻo nā niho pālahalaha e pono ai ke pani ʻia ma hope o 160 kapuaʻi. No ka makahiki 2025, i ka wā e alualu ai nā mea hana i ka ʻeli ʻana i ka hoʻokumu paʻakikī ʻoi aku ka maikaʻi, ʻo kēia pono o ka ikaika i hoʻopili ʻia ke kumu e hoʻokuke nei nā niho conical i nā hoʻolālā pālahalaha i ka ʻaoʻao.
Ka Hoʻopili ʻana i ka Mud a me ka Hoʻoneʻe ʻana i nā Chip Kūpono: E Hoʻomau i ka ʻEli ʻana, Mai Kūpaʻa
ʻIke kēlā me kēia mea ʻeli i hakakā i nā ʻano paʻakikī he mea pepehi huahana ka hoʻopili ʻana o ka lepo—ua kaulana nā niho pālahalaha no ka hoʻopaʻa ʻana i nā ʻōpala pōhaku, ka hana ʻana i ka friction, a me ka spiking torque. ʻAʻole wale kēia e hoʻolohi i ka ROP akā alakaʻi pū kekahi i ka manawa hoʻomaha pipiʻi no ka hoʻomaʻemaʻe ʻana a i ʻole ke pani ʻana i nā bit.C0609 Conical DEC (paʻa i hoʻonui ʻia i ka daimana)Hoʻoponopono i kēia me kona ʻano tapered kūlohelohe, kahi e hana ai i nā kahawai hoʻoneʻe chip i kūkulu ʻia. ʻAʻole e like me nā niho pālahalaha e hoʻokuʻu i nā ʻōpala e hōʻiliʻili, alakaʻi ke ʻano conical i nā ʻokiʻoki mai ka ʻaoʻao ʻoki a i waho o ka luawai, e hoʻopau ana i ka hoʻopaʻa ʻana o ka lepo a mālama i ka torque haʻahaʻa.
Ma kahi papahana 2024 ma ka Permian Basin's Wolfcamp Formation, ua hakakā kekahi mea kūʻai aku me 4+ mau hola o ka manawa hana i kēlā me kēia lā ma muli o ka hoʻopili ʻana o ka lepo me nā niho pālahalaha. Ua hoʻololi mākou i nā ʻāpana PDC i lako me C0609 Conical DEC (diamond enhanced compact), a ua hāʻule ka manawa hana i 45 mau minuke wale nō i ka lā. Ua emi ka Torque ma 22%, a ua lele ʻo ROP i 28%—no ka mea ua mālama nā niho conical i ka maka o ka ʻāpana i maʻemaʻe a neʻe i mua. I ka lawe ʻana mai o 2025 i ka nānā hou aku i ka pono o ka hana, ʻo kēia hiki ke pale aku i nā stalls kekahi kumu nui e lilo ai nā niho conical i koho nui ʻia.
Hoʻohuihui Mea Paʻa: ʻOi aku ka lōʻihi o ke ola lawelawe, emi iho nā huakaʻi
Hoʻopōʻino pinepine nā niho pālahalaha i nā ʻano paʻakikī ma muli o ka hopena maikaʻi ʻole a me ke kūpaʻa ʻana i ka ʻaʻahu—ʻo kēlā me kēia hoʻololi ʻāpana (huakaʻi) he mau ʻumi tausani kālā a hoʻonele i nā hola. Hoʻoponopono ʻo C0609 Conical DEC (diamond enhanced compact) i kēia me kona ʻano i hoʻonohonoho pono ʻia: kahi substrate carbide cemented paʻa i hoʻopaʻa ʻia i kahi papa composite daimana polycrystalline mānoanoa. Hoʻohālikelike kēia hui ʻana i ke kūpaʻa hopena (koʻikoʻi no nā haʻalulu pōhaku paʻakikī) a me ke kūpaʻa ʻana i ka ʻaʻahu (koʻikoʻi no nā ʻano abrasive)—kahi kaulike i loaʻa ʻole i nā niho pālahalaha.
Ma mua o kēia makahiki, ua hoʻohana mākou C0609 Conical DEC (paʻa i hoʻonui ʻia i ka daimana)i loko o kahi lua hohonu ma West Texas, kahi e hoʻololi ai ke ʻano ma waena o ka pōhaku lepo paʻakikī a me ka pōhaku one. Ua holo ka ʻāpana no 52 mau hola pololei, e ʻeli ana i 340 kapuaʻi ma mua o ka pono e pani ʻia. I ka hoʻohālikelike ʻana, ua hoʻohana ka lua ma mua ma kahi like i nā niho pālahalaha a koi ʻia nā hoʻololi ʻehā mau ʻāpana ma luna o 48 mau hola, ʻo ka huina he 210 kapuaʻi wale nō. ʻO ke ola lawelawe lōʻihi o C0609 Conical DEC (diamond enhanced compact) ʻo ia hoʻi ka emi ʻana o nā huakaʻi, nā kumukūʻai lako haʻahaʻa, a me ke kiʻekiʻe o ka ROP holoʻokoʻa—ʻo ia ka mea e pono ai nā mea hana ma ka mākeke hoʻokūkū o 2025.
ʻAʻole wale ʻo 2025 he makahiki ʻē aʻe no ka mākeke bit PDC—he wahi huli ia. Ke pani nei nā niho conical i nā hoʻolālā pālahalaha no ka mea e hoʻoponopono lākou i nā pilikia koʻikoʻi o ka ʻeli ʻana i ka hoʻokumu paʻakikī: ka lohi o ka komo ʻana, ka hoʻopili ʻana i ka lepo, a me nā hemahema pinepine o nā bit. A ma waena o nā koho conical, kū ka C0609 Conical DEC (diamond enhanced compact) no kāna hana i hōʻoia ʻia, ka lōʻihi, a me ka hiki ke hāʻawi i nā loaʻa ROP hiki ke ʻike ʻia.
If you’re looking to stay ahead of the 2025 trend and tackle hard formations with confidence, reach out. Call me directly at +86 17791389758 or email our technical team at jeff@cnpdccutter.com. We’ll help you integrateC0609 Conical DEC (paʻa i hoʻonui ʻia i ka daimana)i loko o kāu mau ʻāpana PDC a wehe i nā loaʻa pono e wehewehe ana i ka wā e hiki mai ana o ka ʻeli ʻana. Mai waiho ʻia ma hope me nā niho pālahalaha—e apo i ka hoʻololi conical a ʻeli wikiwiki, ʻoi aku ka liʻiliʻi o ke kumukūʻai, a ʻoi aku ka hilinaʻi i ka makahiki 2025 a ma waho.
Ka manawa hoʻouna: Dec-25-2025
