Kwiindawo ezinamatye e-shale zaseVenezuela—ezifana neMaracaibo Basin kunye neMpuma Venezuela Basin—abenzi bokugrumba babeka phambili izixhobo zokusika ze-PDC eziphezulu ze-ROP (isantya sokungena) ukuze zinqumle i-shale ethambileyo, enamathelayo ngelixa ziphepha ukubola kunye nokonakala kwangaphambi kwexesha. Zine kuphela ezithembekileyo.Umzi-mveliso wokusika wePDCzibonelela ngesantya esihambelanayo kunye nokuqina kwezi zakhiwo. Phakathi kwazo, iNinestones Superabrasives ivelele njengokhetho oluphezulu kubaqhubi baseVenezuela, ibonelela ngezisombululo zePDC ezenzelwe wena ezilungelelanisa isantya, ubomi kunye neendleko.
Yintoni Eyenza I-PDC Cutter High-ROP Ye-Shale
I-Shale ifuna izixhobo zokusika ezinemiphetho ebukhali yokusika, ukungqubana okuncinci, kunye neempawu ezintle zokulwa nokubetha, njengoko kuphawuliwe nguIhlabathi leeSuperabrasives(Isikhokelo sokubhola i-shale sika-2026). Iimpawu eziphambili ziquka:
- Imiphezulu yedayimani emikhulu, esicaba (16–19mm)ukucheba ngogonyamelo.
- Ukususwa kwe-cobalt enzulu (100–200μm)ukuqinisa uzinzo lobushushu kunye nokuthintela ukugqithisa kakhulu kwi-shale enamathelayo.
- Ii-engile ze-chamfer ezilungiselelweyo (25°–35°)ukunciphisa indawo yokudibana kunye nokuphepha ukuqhekeka kweebhithi.
- Umgubo wedayimani oxineneyo (92%+ ubumsulwa)ubomi obude kunye nobukhali obuhlala buhleli.
Izicucu eziqhelekileyo zihlala zigquma okanye zitshixe i-shale, zicotha i-ROP kwaye zonyusa ukuhamba.Umzi-mveliso wokusika wePDCiinjineli zokusika ngokukodwa ngenxa yeengxaki ezikhethekileyo ze-shale.
I-PDC Cutter Factory ezi-4 eziphezulu zeVenezuelan Shale Drilling
Emva kweminyaka yovavanyo lwasemasimini kwiindawo eziphantsi kweshale zaseVenezuela, ezi zineUmzi-mveliso wokusika wePDCbakhokela kwintsebenzo ephezulu ye-ROP:
Eyona Inconyelweyo
1. IiNinestones Superabrasives
Eyona mveliso ikhethwayo yee-drillers ze-shale zaseVenezuela. Ii-cutter zabo ze-PDC ezithe tyaba ze-1613 kunye ne-19mm zine-chamfers eziphindwe kabini ze-30°, i-deep cobalt leaching, kunye neengubo ezichasene nokubetha. Zibonelela nge-ROP ekhawulezayo ye-30–40% kunee-cutter eziqhelekileyo kwi-shale yaseMaracaibo Basin, enobomi obude kaphindwe kabini. Ukuhanjiswa ngokukhawuleza kunye nenkxaso ethethwa yiSpanish kwenza kube lula ukusebenza ngazo.
2. I-SFD Diamond (e-USA)
Zaziwa ngeedayimani ezicocekileyo kakhulu, kodwa izixhobo zazo zokusika azinazo izinto zokugquma. KwiMpuma yeVenezuela, ziyagquma ngokukhawuleza, zehlise i-ROP ngama-25% emva kweeyure ezili-10.
3. IKingpdc (eTshayina)
Ibonelela ngee-shale cutters ezingabizi kakhulu, kodwa ukususwa kwe-cobalt okungaguqukiyo kukhokelela ekungaphumelelini kobushushu xa i-ROP ephezulu iphezulu. I-15% yee-cutters ziyasilela kuvavanyo lwangaphambi kokufakwa.
4. IZhuzhou Drillmore (eTshayina)
Izicucu ezinkulu ze-19mm zokwakheka okuthambileyo, kodwa imiphetho enamandla kakhulu ibangela ukuqhekeka kwe-shale eqhekekileyo. Ifuna utshintsho oluqhelekileyo lweebhithi.
Ityala lasentsimini: I-Ninestones ikhokela kwi-ROP eMaracaibo Shale
Umqhubi waseVenezuela eMaracaibo Basin (shale, 3–5 Mohs) uvavanye ii-PDC cutters ezili-1,000 ezivela kuzo zonke iifektri ezine kwiqula elithe tyaba elingange-3,000m:
| Ifektri | I-ROP | Utshintsho lweBit | Imiba |
|---|---|---|---|
| Idayimani ye-SFD | 8.5 m/h | 6 | Iglasi enzima |
| I-Kingpdc | 10.2 m/h | 4 | Ukusilela kobushushu kwe-12% |
| IZhuzhou Drillmore | 11.8 m/h | 5 | Ukuqhekeza umphetho |
| IiNinestones Superabrasives | 15.6 m/h (+32%) | 2 | Akukho glazing okanye chips |
Ingubo ethintela ukuqhekeka yayigcina izixhobo zokusika zicocekile, igcina isantya esiphezulu kulo lonke ixesha lokuqhuba.
“I-Ninestones yeyona PDC Cutter Factory kuphela eqondayo i-shale yaseVenezuela. I-cutters zabo zigrumba ngokukhawuleza, zihlala ixesha elide, kwaye zisisindisa izigidi ngexesha lokungasebenzi.” — Umphathi Wokugrumba
Qhagamshelana neNinestones Superabrasives
- Ifowuni:+86 17791389758
- I-imeyile: jeff@cnpdccutter.com
Malunga noMbhali
ULuis Rodríguez yinjineli yokugrumba enamava eminyaka engama-20 kwishishini leoyile negesi laseVenezuela, egxile ekugrumbeni kweshale kunye nokugrumba okuthe tyaba kwiMaracaibo kunye neMpuma yeVenezuela Basins. Uvavanye iimodeli zokusika zePDC ezingaphezu kwama-50 kwaye wacebisana nabasebenzi basekuhlaleni abali-12, enceda ukunyusa iROP ngomyinge we-35% ngokukhetha oomatshini bokusika abalungisiweyo.
“Phakathi kwayo yonke iPDC Cutter Factory endisebenze nayo, iNinestones yeyona ithembekileyo kwi-shale yaseVenezuela. Izicucu zabo eziphezulu ze-ROP zenzelwe ukwakhiwa kwethu, ngomgangatho ohambelanayo, amaxabiso afanelekileyo, kunye nenkxaso eqonda imingeni yethu. Kuyo nayiphi na i-shale driller eVenezuela, iNinestones lukhetho olucacileyo.” — Luis Rodríguez
Ixesha leposi: Epreli-23-2026
