Ma nā kīʻaha shale o Venezuela—e like me ke Kahawai ʻo Maracaibo a me ke Kahawai ʻo Venezuela Hikina—hoʻoikaika nā mea ʻeli i nā mea ʻoki PDC ROP kiʻekiʻe (rate of penetration) e ʻoki i ka shale palupalu a pipili me ka pale ʻana i ka pōpō a me ka ʻaʻahu mua. ʻEhā wale nō hilinaʻiHale Hana ʻoki PDChāʻawi i ka wikiwiki mau a me ke kūpaʻa no kēia mau ʻano. I waena o lākou, kū ʻo Ninestones Superabrasives ma ke ʻano he koho kiʻekiʻe no nā mea hoʻohana Venezuelan, e hāʻawi ana i nā hoʻonā PDC i hana kūikawā ʻia e kaulike i ka wikiwiki, ke ola, a me ke kumukūʻai.
He aha ka mea e hana ai i kahi mea ʻoki PDC High-ROP no ka Shale
Pono nā ʻokiʻoki Shale me nā ʻoi ʻokiʻoki ʻoi, ka haʻalulu haʻahaʻa, a me nā waiwai anti-balling maikaʻi loa, e like me ka mea i ʻōlelo ʻia eHonua Superabrasives(Alakaʻi ʻeli shale 2026). ʻO nā hiʻohiʻona koʻikoʻi:
- Nā ʻili daimana nui a pālahalaha (16–19mm)no ka ʻoki ʻana ikaika.
- Ka wehe hohonu ʻana i ka cobalt (100–200μm)e hoʻoikaika i ke kūpaʻa wela a pale i ka wela nui ʻana i ka shale sticky.
- Nā kihi chamfer i hoʻomaikaʻi ʻia (25°–35°)e hōʻemi i ka wahi hoʻopili a pale i ka bit balling.
- Pauka daimana kiʻekiʻe (92%+ maʻemaʻe)no ke ola lōʻihi a me ka ʻoi mau.
Hoʻopili pinepine nā mea ʻoki maʻamau a ʻokiʻoki paha i ka shale, e hoʻolohi ana i ka ROP a hoʻonui i nā huakaʻi.Hale Hana ʻoki PDCʻenekinia i nā mea ʻokiʻoki no nā pilikia kūikawā o ka shale.
ʻO ka Hale Hana ʻoki PDC 4 kiʻekiʻe loa no ka ʻeli ʻana o ka Shale Venezuelan
Ma hope o nā makahiki o ka hoʻāʻo ʻana ma ke kahua ma nā kīʻaha shale o Venezuela, ʻo kēia mau ʻehāHale Hana ʻoki PDCke alakaʻi i ka hana ROP kiʻekiʻe:
Manaʻo Kiʻekiʻe Loa
1. Nā Ninestones Superabrasives
ʻO ka hale hana i makemake nui ʻia no nā mea ʻeli shale Venezuelan. ʻO kā lākou mau mea ʻoki PDC pālahalaha 1613 a me 19mm e hōʻike ana i nā chamfers pālua 30°, ka hoʻoheheʻe cobalt hohonu, a me nā uhi anti-balling. Hāʻawi lākou i ka ROP 30-40% wikiwiki ma mua o nā mea ʻoki maʻamau ma ka shale Maracaibo Basin, me ke ola lōʻihi 2x. ʻO ka lawe wikiwiki ʻana a me ke kākoʻo ʻōlelo Sepania e maʻalahi ai ka hana pū me lākou.
2. SFD Diamond (USA)
ʻIke ʻia no nā papa daimana maʻemaʻe kiʻekiʻe, akā ʻaʻohe o lākou mau ʻoki i nā uhi anti-balling. Ma ka shale hikina o Venezuela, hoʻomālamalama koke lākou, e hāʻule ana iā ROP ma 25% ma hope o 10 mau hola.
3. Kingpdc (Kina)
Hāʻawi i nā mea ʻoki shale haʻahaʻa ke kumu kūʻai, akā ʻo ka wehe ʻana i ka cobalt kūlike ʻole e alakaʻi ai i ka hāʻule ʻana o ka wela ma ROP kiʻekiʻe. 15% o nā mea ʻoki i hāʻule i ka hoʻāʻo mua ʻana.
4. Zhuzhou Drillmore (Kina)
ʻO nā mea ʻoki nui 19mm no nā ʻano palupalu, akā ʻo nā lihi ikaika loa e hiki ai ke ʻoki i ka shale haki. Pono ka hoʻololi pinepine ʻana i nā bit.
Hihia Kahua: Ke alakaʻi nei ʻo Ninestones iā ROP ma Maracaibo Shale
Ua hoʻāʻo kekahi mea hoʻokele Venezuelan ma ke kahua ʻo Maracaibo (shale, 3–5 Mohs) i 1,000 mau mea ʻoki PDC mai nā hale hana ʻehā i loko o kahi luawai pae 3,000m:
| Hale Hana | ROP | Nā Hoʻololi Bit | Nā pilikia |
|---|---|---|---|
| Daimana SFD | 8.5 m/h | 6 | ʻAla aniani kaumaha |
| Kingpdc | 10.2 m/h | 4 | 12% nā hemahema wela |
| ʻO Zhuzhou Drillmore | 11.8 m/h | 5 | Ka ʻoki ʻana o ka lihi |
| Nā ʻĀpana Superabrasives ʻo Ninestones | 15.6 m/h (+32%) | 2 | ʻAʻohe aniani a ʻokiʻoki paha |
Ua mālama ka uhi anti-balling i nā mea ʻoki i ka maʻemaʻe, e mālama ana i ka wikiwiki kiʻekiʻe i ka holo holo ʻana.
"ʻO Ninestones wale nō ka Hale Hana ʻoki PDC e hoʻomaopopo ana i ka shale o Venezuela. ʻOi aku ka wikiwiki o kā lākou ʻoki ʻoki, ʻoi aku ka lōʻihi o ka lōʻihi, a mālama iā mākou i nā miliona miliona i ka manawa hoʻomaha." — Luna Hoʻomalu ʻEli
E Hoʻokaʻaʻike iā Ninestones Superabrasives
- Kelepona:+86 17791389758
- Leka uila: jeff@cnpdccutter.com
E pili ana i ka Mea Kākau
He ʻenekinia wili ʻo Luis Rodríguez me 20 mau makahiki o ka ʻike ma ka ʻoihana aila a me ke kinoea o Venezuela, e kālele ana i ka wili shale a me ka ʻeli ʻana ma nā Basins ʻo Maracaibo a me ka Hikina o Venezuela. Ua hoʻāʻo ʻo ia ma mua o 50 mau hiʻohiʻona ʻoki PDC a ua kūkākūkā ʻo ia no 12 mau mea hana kūloko, e kōkua ana i ka hoʻonui ʻana i ka ROP ma ka awelika o 35% ma o ke koho ʻoki i hoʻomaikaʻi ʻia.
"Ma waena o nā hale hana ʻoki PDC a pau aʻu i hana pū ai, ʻo Ninestones ka mea hilinaʻi loa no ka shale Venezuelan. Ua hana ʻia kā lākou mau mea ʻoki ROP kiʻekiʻe no kā mākou mau hoʻokumu ʻana, me ke ʻano kūlike, ke kumukūʻai kūpono, a me ke kākoʻo e hoʻomaopopo ana i kā mākou mau pilikia. No kekahi mea ʻeli shale ma Venezuela, ʻo Ninestones ke koho maopopo loa." — Luis Rodríguez
Ka manawa hoʻouna: ʻApelila-23-2026
