Iyo API 12.25 inches ine matrix body ine blades matanhatu PDC bit inobudirira mukuchera matsime emafuta. Dhizaini yayo yakagadzirwa zvakanaka ine mabrades matanhatu inowedzera mwero wekupinda uye inoita kuti simba rive rakaenzana, ichideredza nguva yekuboorera. Iyo matrix body inopa simba rekudzivirira kupfeka, inowedzera hupenyu hwebasa uye inoderedza kufamba kwema bit. Inokwanisa kugadziriswa kune akasiyana maitiro, inoboorera ma wellbores emhando yepamusoro, ichideredza matambudziko ekushanda. Kazhinji, inoderedza mari zvakanyanya uye inowedzera purofiti yeprojekiti.
Chidimbu chePDC chemuviri we12.25-inch chinoshandiswa zvakanyanya pakuboorera matsime emafuta. Chimiro chayo chakasimba chematrix chinoita kuti chisakwezve zvakanyanya, zvichiita kuti chive chakakodzera kuumbwa kwakasimba uye kunokwenya senge granite ne hard shale. Chidimbu ichi chinoita kuti chipinde nekukurumidza uye chigadzikane, zvichideredza kuwanda kwekutsiva matsime. Nekuda kweizvozvo, chinovandudza zvakanyanya kushanda kwekuchera, chinoderedza mari yekushanda, uye chinoita basa rakakosha mukusimudzira kugadzirwa kwese kwemapurojekiti emafuta.
Nguva yekutumira: Chivabvu-27-2025