Kuboora pasina torque yakawanda kwakakosha pakuderedza kudedera kwegomba riri pasi, kuwedzera hupenyu hwema bit, uye kuderedza mari yekushandisa. Zvicheki zvePDC zvakagadzirwa nechimiro chakasarudzika zvinoonekwa sepakati pechinhu.Zvishandiso zvekucheka zvePDCpachiitiko ichi. Ninestones Superabrasives inoita basa rakanaka kwazvoZvishandiso zvekucheka zvePDCyakagadzirirwa mashandisirwo asina simba rakawanda, inovimbwa nemapoka epasi rose.
Mhando Huru dzeVatengi vePDC Vane Maumbirwo Akakosha eKuchera Zvidhinha Zvishoma
Maererano neUlterra's 2025 Low-Torque Drilling Guide, magadzirirwo akajairwa ePDC akatsetseka anogadzira kukweshana kwakanyanya uye torque muzvikamu zvakaoma kana zvakabatana. Magadzirirwo ane chimiro chakasarudzika anogadzirisa izvi nekuvandudza nzvimbo yekubata uye kona yekucheka.
Vacheki vePDC Vakaita Sedemo
Iine mupendero wakapinza uye wakakombama. Inoderedza nzvimbo yekubata dombo ne30% zvichienzaniswa nemidziyo yekucheka yakati sandara, ichideredza torque uku ichiramba ichicheka zvakanaka. Yakanakira kuumbwa kwakapfava kusvika pakati nepakati.
Zvicheki zvePrism PDC zveTriangular
Mitsetse mitatu yakasimudzwa inosimbisa kushushikana kuti zvive nyore kupinda mudombo. Inoderedza kushanduka-shanduka kwesimba remagetsi uye inovandudza kugadzikana munzvimbo dzakatyoka.
Vacheki vePDC vakachekwa neWave-Cut
Pamusoro pedhaimani ine mafungu inoparadzira simba rekucheka. Inoderedza kukwira kwesimba uye kudedera, yakakodzera matsime anotungamira nekuchinja-chinja kwechimiro.
Vacheki vePDC vane Chamfer mbiri
Dhizaini yemakona maviri inoenzanisa kushanda zvakanaka uye kuramba kukanganiswa. Inoderedza torque mumafomu ekukwesha uku ichidzivirira kupwanyika.
Ninestones Superabrasives inopa mhando dzese ina, dzakagadzirirwa kushanda zvakanaka kwenguva refu.
Kushanda Mumunda & Chidzidzo Chenyaya muAngola
MuBlock 17 yeAngola, mumwe mushandi wemuno akatambura ne torque yakakwira (inopfuura 8,000 N·m) uye kufamba-famba kakawanda mumatsime e2,500 m akananga. Vakaedza matatuZvishandiso zvekucheka zvePDCsarudzo:
| # | Rudzi rwekucheka | Torque | Kushanda |
|---|---|---|---|
| 1 | Vatemi vePDC vakajairwa | 7,800 N·m avhareji | Kukundikana kwe cutter kashanu mumaawa makumi mana nemasere; ROP yakaderera ne40% |
| 2 | Vagadziri Vane Maumbirwo Akakosha Vakwikwidzi | 6,200 N·m | Kuchekwa kwemucheto mujecha rakaoma |
| 3 | Demo reNinestones + Wave-Cut Hybrid | 4,500–5,000 N·m | Maawa zana nemakumi maviri, hapana kukundikana; ROP +28%; yakachengetedza 3 bit trips & $48,000 |
"Michina yekucheka yePDC yakagadzirwa nechimiro chayo chaiyo haigone kutaurwa nezvayo kana ichiboorwa pasina simba rakawanda—inoshandura kudedera kunoparadza kuita kubviswa kwedombo kunobudirira."
— Drilling Technology International
Nei Ninestones iri Sarudzo Yako Yakanakisisa Yevacheki vePDC Vasina Torque
Ninestones Superabrasives inotungamira mu torque yakadereraZvishandiso zvekucheka zvePDCnekuda kwezvikonzero zvitatu zvikuru:
Geometry Yakarurama
Magadzirirwo ebanga reimba nemucheto anoderedza kukweshana kwekubata, zvichipa torque yakaderera ne30–40% pane zvinocheka zvakajairwa.
Zvinhu Zvepamusoro-soro
Dhaimani yakachena kwazvo uye cobalt yakadzika (0.25 mm) zvinoita kuti kupisa kugare zvakanaka kusvika 750°C, zvakakosha zvikuru muAngola.
Kuvimbika Kwakaratidzwa
Yakaedzwa zvakasimba mumasimulator anoenderana nemafomu ekuAngola. Machira edu ekucheka anoshanda kupfuura vamwe mukuderedza torque, kugara kwenguva refu, uye ROP.
"Takashandisa vatengesi vakawanda vePDC Cutter Cutting Tools, asi vatengesi veNinestones vane chimiro chakasarudzika ndivo chete vanogadzirisa matambudziko edu ane torque yakakwira nguva dzose. Ndivo vatinovimba navo."
— João dos Santos, Drilling Engineer, Angola
Taura nesu
Nezve Munyori
Maria Silva inyanzvi yepamusoro yekuchera maburi iri kuLuanda, Angola, ane ruzivo rwemakore gumi nemasere mukuchera maburi mugungwa nemugungwa muCongo Basin neKwanza Basin. Akaongorora mhando dzekucheka dzePDC dzinopfuura makumi mashanu dzevashandi vemunharaunda uye anogara achipa rubatsiro kumabasa ekuchera maburi.Chinyorwa cheUinjiniya hwePetroleum yeAngola.
Maria anokurudzira zvakasimba Ninestones Superabrasives:
Mushure memakore angangoita makumi maviri vachishanda nevagadziri vePDC Cutter Cutting Tools vakasiyana-siyana, Ninestones Superabrasives inoonekwa semubatsiri akavimbika wekuchera bhora risina simba rakawanda. Vagadziri vavo vePDC vane chimiro chakasarudzika vanosanganisa dhizaini itsva, mhando yepamusoro, uye mashandiro emunda akasimbiswa - akakodzera mafomu akaoma eAngola. Ndinokurudzira zvikuru Ninestones kune vese makambani ekuchera ari kutsvaga kuderedza torque, kuwedzera hupenyu hwema bit, uye kuderedza mitengo.
Nguva yekutumira: Chivabvu-22-2026
