Mumakore achangopfuura, tekinoroji yekuchera yakakwira zvakanyanya, uye imwe yeakakosha magadzirirwo ari kufambisa shanduko iyi ndeye PDC cutter. PDC, kana kuti polycrystalline diamond compact, vanocheka imhando yekuchera chishandiso inoshandisa musanganiswa wedhaimondi uye tungsten carbide kunatsiridza mashandiro uye kusimba. Aya makucheka ave kuwedzera mukurumbira muindasitiri yemafuta negasi uye mamwe maapplication ekuchera.
PDC cutters inogadzirwa nekunyudza madhaimani zvimedu pane tungsten carbide substrate pakupisa kwakanyanya uye kumanikidza. Iyi nzira inogadzira zvinhu zvakanyanya kuoma uye zvakanyanya kusagadzika pane zvakajairwa zvekuchera zvinhu. Mhedzisiro yacho inocheka inogona kumira tembiricha yakakwira, kudzvanywa, uye abrasion kupfuura zvimwe zvinhu zvekucheka, zvichibvumira kuchera nekukurumidza uye kwakanyatsoita.
Mabhenefiti ePDC cutters akawanda. Kune imwe, vanogona kuderedza nguva yekuchera uye mari nekugonesa kuchera nekukurumidza uye kwakanyanya. PDC cutters zvakare haanyanyi kupfekwa nekukuvadzwa, izvo zvinoderedza kudiwa kwekugara kuchitsiviwa uye kugadzirisa. Izvi zvinochengetedza makambani nguva nemari mukufamba kwenguva.
Imwe bhenefiti yePDC cutters ndeyekuita kwavo kwakasiyana. Inogona kushandiswa mumhando dzakasiyana dzekuchera mashandisirwo, kusanganisira kuchera oiri uye gasi, geothermal drilling, migodhi, uye kuvaka. Zvinoenderanawo neakasiyana siyana ekuchera, senge rotary drilling, directional drilling, uye horizontal drilling.
Kushandiswa kwePDC cutters kwakonzerawo kudzikiswa kwekukanganisa kwezvakatipoteredza. Kuchera nekukurumidza kunoreva nguva shoma inoshandiswa panzvimbo, izvo zvinoderedza huwandu hwesimba uye zviwanikwa zvinodiwa. Pamusoro pezvo, vacheki vePDC havanyanyi kukanganisa nharaunda yakatenderedza, senge maumbirwo ematombo nematsime emvura epasi pevhu.
Kuzivikanwa kwePDC cutters kunotarisirwa kuramba kuchikura mumakore anotevera. Muchokwadi, musika wepasi rose wePDC cutters unofungidzirwa kusvika madhora bhiriyoni 1.4 panosvika 2025, uchitungamirwa nekuwedzera kudiwa kubva kuindasitiri yemafuta negasi uye zvimwe zvekuchera.
Mukupedzisa, PDC cutters vakashandura tekinoroji yekuchera nekuita kwavo kwepamusoro, kusimba, kuita zvakasiyana-siyana, uye mabhenefiti ezvakatipoteredza. Sezvo kudiwa kwematurusi ekucheka uku kuri kuramba kuchikwira, zviri pachena kuti PDC cutters vari pano kuti vagare uye vacharamba vachiita basa rakakosha mukusimudzira indasitiri yekuchera.
Nguva yekutumira: Mar-04-2023
