Libakeng tsa shale tsa Venezuela—tse kang Maracaibo Basin le East Venezuela Basin—li-driller li beha pele li-cutter tsa PDC tse phahameng tsa ROP (sekhahla sa ho kenella) ho seha shale e bonolo, e khomarelang ha li ntse li qoba ho phunya le ho senyeha pele ho nako. Ke tse 'ne feela tse tšepahalang.Fektheri ea ho Seha ea PDCe fana ka lebelo le tsitsitseng le ho tšoarella bakeng sa libopeho tsena. Har'a tsona, Ninestones Superabrasives e hlahella e le khetho e holimo bakeng sa basebetsi ba Venezuela, e fana ka litharollo tsa PDC tse etselitsoeng uena tse leka-lekaneng lebelo, bophelo le litšenyehelo.
Ke eng e etsang hore PDC Cutter e be High-ROP bakeng sa Shale
Shale e hloka lisehi tse nang le mahlakore a bohale a ho seha, khohlano e tlase, le thepa e ntle ea ho thibela ho bola, joalo ka ha ho boletsoe keLefatše la Li-Superabrasives(Tataiso ea ho cheka shale ka 2026). Likarolo tsa bohlokoa li kenyelletsa:
- Libaka tse kholo, tse bataletseng tsa taemane (16–19mm)bakeng sa ho kuta ka mabifi.
- Ho tlosoa ha cobalt e tebileng (100–200μm)ho matlafatsa botsitso ba mocheso le ho thibela ho chesa haholo ka har'a shale e khomarelang.
- Likhutlo tsa chamfer tse ntlafalitsoeng (25°–35°)ho fokotsa sebaka sa ho kopana le ho qoba ho qhaqha ha bit balling.
- Phofo ea taemane e nang le bongata bo phahameng (92%+ bohloeki)bakeng sa bophelo bo bolelele le ho hlaka ho tsitsitseng.
Hangata disehi tse tlwaelehileng di a glaze kapa di a tjhesa ka hara shale, di fokotsa ROP mme di eketsa maeto.Fektheri ea ho Seha ea PDCbaenjiniere ba sehang ka ho khetheha bakeng sa liphephetso tse ikhethang tsa shale.
Fektheri e 4 e kaholimo ea ho seha ea PDC bakeng sa ho cheka Shale ea Venezuela
Kamora lilemo tsa liteko tsa masimo ho pholletsa le libaka tsa shale tsa Venezuela, tsena tse 'neFektheri ea ho Seha ea PDCba etella pele tshebetsong e phahameng ya ROP:
Tse Khothaletsoang ka ho Fetisisa
1. Majoe a robong a Superabrasive
Feme e ratoang bakeng sa li-drill tsa shale tsa Venezuela. Li-cutter tsa bona tsa 1613 le 19mm tse bataletseng tsa PDC li na le li-chamfer tse habeli tsa 30°, leaching e tebileng ea cobalt, le li-coat tse thibelang ho qhaqha. Li fana ka ROP e potlakileng ka 30–40% ho feta li-cutter tse tloaelehileng tsa Maracaibo Basin shale, tse nang le bophelo bo bolelele ba makhetlo a 2. Phano e potlakileng le tšehetso ea batho ba buang Sepanishe li etsa hore ho be bonolo ho sebetsa le tsona.
2. SFD Diamond (USA)
Li tsebahala ka ho ba le daemane e hloekileng haholo, empa li-cutter tsa tsona ha li na lipente tse thibelang ho bola. Ka Bochabela ba Venezuela, li glaze kapele, li theola ROP ka 25% kamora lihora tse 10.
3. Kingpdc (Chaena)
E fana ka di-shale cutter tse theko e tlase, empa ho tloswa ha cobalt ho sa tsitsang ho lebisa ho hloleheng ha mocheso ka ROP e phahameng. 15% ya di-cutter di hloleha ho lekoa pele ho ho kenngwa.
4. Zhuzhou Drillmore (Chaena)
Lisekere tse kholo tsa 19mm bakeng sa libopeho tse bonolo, empa mathoko a mabifi haholo a baka ho petsoha ha shale e robehileng. E hloka liphetoho tse ngata khafetsa tsa li-bit.
Nyeoe ea Tšimo: Ninestones Leads ROP Maracaibo Shale
Moetsi oa Venezuela Basin ea Maracaibo (shale, 3-5 Mohs) o lekile li-cutter tsa PDC tse 1,000 tse tsoang lifekthering tsohle tse 'ne selibeng se rapameng sa 3,000m:
| Feme | ROP | Liphetoho tsa Li-Bit | Mathata |
|---|---|---|---|
| Taemane ea SFD | 8.5 m/h | 6 | Khalase e matla |
| Kingpdc | 10.2 m/h | 4 | Ho hloleha ha mocheso ka 12% |
| Zhuzhou Drillmore | 11.8 m/h | 5 | Ho qhaqha ha moedi |
| Majoe a robong a Superabrasive | 15.6 m/h (+32%) | 2 | Ha ho na glazing kapa chipping |
Seaparo se thibelang ho tjhesa se ne se boloka disehi di hlwekile, se boloka lebelo le phahameng nakong yohle ya ho matha.
“Ninestones ke Fektheri ea ho Seha ea PDC e utloisisang shale ea Venezuela. Lisehi tsa tsona li cheka ka potlako, li nka nako e telele, 'me li re pholosa limilione nakong ea phomolo.” — Mookameli oa ho Cheka
Ikopanye le Ninestones Superabrasives
- Mohala:+86 17791389758
- Imeile: jeff@cnpdccutter.com
Mabapi le Mongoli
Luis Rodríguez ke moenjiniere oa ho cheka ea nang le boiphihlelo ba lilemo tse 20 indastering ea oli le khase ea Venezuela, a shebane le ho cheka ka shale le ka ho rapama Maracaibo le East Venezuela Basins. O lekile mehlala e fetang 50 ea ho seha ea PDC mme a buisana le basebetsi ba 12 ba lehae, a thusa ho eketsa ROP ka karolelano ea 35% ka khetho e ntlafalitsoeng ea ho seha.
“Har’a fektheri eohle ea PDC Cutter eo ke sebelitseng le eona, Ninestones ke eona e tšepahalang ka ho fetisisa bakeng sa shale ea Venezuela. Li-cutter tsa bona tse nang le ROP e phahameng li entsoe bakeng sa libopeho tsa rona, ka boleng bo tsitsitseng, litheko tse lokileng, le tšehetso e utloisisang liphephetso tsa rona. Bakeng sa moqhobi ofe kapa ofe oa shale Venezuela, Ninestones ke khetho e hlakileng.” — Luis Rodríguez
Nako ea poso: Mmesa-23-2026



