I-Tricone Drill Bit Wear Classification Standards kanye nokuhlaziywa kwe-Wear

I-International Contractor Association Wear Classification Standards

I-International Contractor Association ihlukanisa ukuguga kwe-drill bit ngezigaba ezintathu: ukuguga kwamazinyo, ukuguga kwe-bearing, kanye nokwehliswa kwe-bit diameter, ngezindinganiso ezithile ezibekwe esigabeni ngasinye. Lezi zigaba zisebenza ezinhlotsheni ezahlukene zeama-tricone drill bits, kuhlanganisefaka izinsimbi zokubhoboza izinyo,izingcezu ze-tricone yezinyo ezigayiwe, esetshenziswa lapho kumbiwa imithombo kawoyela, igesi, kanye namanzi.

① Izinga Lokuhlukaniswa Kwezinyo

Ukuguga kwamazinyo kuhlukaniswa ngamaleveli angu-8, namazinga ahlukene okuhlukanisa amazinyo agayiwe kanye namazinyo afakiwe. Ngobaizingcezu ze-tricone yezinyo ezigayiwe, ukuhlukaniswa kusekelwe ekuphakameni kokugqoka. Uma ubude bokugqoka bungaphakathi kuka-1/8 wobude bezinyo, buhlukaniswa njengeLeveli 1. Uma ubude bokugqoka buphakathi kuka-1/8 no-2/8 wobude bezinyo, kuyiLeveli 2, njalo njalo kuze kufike kuLeveli 8. Leli zinga libaluleke kakhuluizingcezu ze-tricone yezinyo ezigayiwefuthidonsa izingcezuesetshenziswa ekwakhekeni okuthambile.

Ngobai-tungsten carbide ifaka amazinyo, ukuhlukaniswa kusekelwe esilinganisweni senani lamazinyo aphukile noma alahlekile nenani eliphelele lamazinyo. Uma inani lamazinyo aphukile noma alahlekile lingaphakathi kwe-1/8 yenani eliphelele, lihlukaniswa njenge-Level 1. Uma inani lamazinyo aphukile noma alahlekile liphakathi kuka-1/8 kanye no-2/8 wengqikithi, i-Level 2, njalonjalo kuze kufike ku-Level 8. Lokhu kusebenzaI-Tungsten Carbide Tricone Drill Bitkanye neminye imiklamo yokufaka izinyo.

Ukuguga kwamazinyo kuchazwa ngokuthi "T", kanti i-T1 imele ukugqoka kweLeveli 1, i-T2 imele ukugqokwa kweLeveli 2, njalonjalo.

② I-Bearing Wear Classification Standard

Ukuguga kwe-bearing kuhlukaniswa ngokusekelwe esilinganisweni sesikhathi sokusetshenziswa kwebhithi nempilo ephelele ye-brearing (ngamahora), ngamaleveli angu-8 okuhlukanisa. Kuzo zonke izinhlobo zeama-tricone rotary drill bits,kuhlanganiseizingcezu zokumba imithombo yamanzifuthiizingcezu ze-tricone rock, uma isikhathi sokusetshenziswa sifinyelela ku-1/8 yokuphila kokuthwala, sihlukaniswa njengeZinga 1. Uma isikhathi sokusetshenziswa sifinyelela ku-2/8 yokuphila kokuthwala, yi-Level 2, njalonjalo kuze kufike ku-Level 8. Uma isikhathi sokusetshenziswa siwela phakathi kwamazinga amabili, izinga eliphezulu linikezwa.

I-Bearing wear ichazwa ngokuthi "B", ne-B1 ebonisa ukuthi i-1/8 yempilo yokuzala isetshenzisiwe, i-B2 ekhombisa 2/8, njalonjalo. Kuma-bearings avaliwe, isimo sokuvala sihlukaniswa ngamaleveli amathathu:

-SE (Ukuvalwa Kuyasebenza)

- SF (Ukuvalwa kungasebenzi)

- I-SQ (Inkinga Yokufaka uphawu)

Lezi zigaba zibaluleke kakhuluI-TCI drill bitsnezinye izingcezu ze-tricone rock ezisebenza kahle kakhulu.

③Ukumela I-Bit Diameter Wear

Ukukhombisa ukuguga kobubanzi bebhithi, u-"1" umele ukuthi ibhithi igcina ububanzi bayo bangempela, kanti u-"0" ukhombisa ukuthi ububanzi buncishisiwe. Inani lokuncishiswa kobubanzi livezwa ngamayintshi ngemva kokuthi "0". Isibonelo, "01/2" isho ukuthi ububanzi bebhithi buncishiswe ngo-1/2 intshi. Lokhu kubalulekile ukuze kugcinwe ukusebenza kahle kokumba ezinhlelweni ezahlukahlukene, kubandakanyauwoyela, igesi, kanyeukumba umthombo wamanzi.