O itulagi tetele e gaosia ai suau'u a le lalolagi e aofia ai Sasa'e Tutotonu (le nofoaga e teu ai suau'u a le lalolagi), Amerika i Matu (o se nofoaga fou e atina'e ai le suau'u shale), ma le itulagi o Rusia ma Caspian Sea (fa'aleaganu'u ma kesi sau'u). O nei itulagi e matua'i mauoa i le suau'u ma le kesi, e tusa ma le lua vaetolu o le suau'u a le lalolagi. I le fa'agasologa o le suau'u suau'u, u'u carbide nozzles o lo'o fa'aaogaina i pa'u vili suau'u o ni vaega fa'aaoga e mana'omia le sui soo, ma e mana'omia fo'i le fa'aleleia o pusi vili. I le avea ai o se tagata gaosi oloa e sili atu i le 20 tausaga o le poto masani i le gaosiga ma le faʻatau atu o le tungsten carbide nozzles, o a ituaiga o tungsten carbide nozzles e faʻaaogaina i itulagi eseese?
I. Itulagi o Amerika i Matu
(1) Ituaiga Nozzle masani ma Uiga
Amerika i Matu e masani ona faʻaaogainaituaiga toga kolosi, ituaiga hexagonal fafo, mafa'a-arc (plum blossom arc) nozzles. O lo'o iai nei nozzlesmaualuga le ofuina o le ofuina, corrosion resistance, ma le malosi maualuga, e mafai ai ona fa'agaioi umi i totonu o si'osi'omaga sua sua eliina o lo'o iai H₂S, CO₂, ma le suasami maualuga.
- Ituaiga Cross Groove:Tungsten carbide nozzle totonu koluse tootoo;
- Ituaiga Hexagonal fafo:Pusa filo filo hexagonal fafo;
- Ituaiga Arc-Shaped:fa'aafi fa'asu'u filo filo11
(2) Ta'ita'i Kamupani Drill Bit Fa'aaogaina nei Nozzles
Schlumberger, Baker Hughes, Halliburton, National Oilwell Varco
II. Itulagi Sasa'e Tutotonu
(1) Ituaiga Nozzle masani ma Uiga
E masani ona faʻaaogaina e Sasaʻe Tutotonuituaiga koluse totonu, fuga fuga fuala'au ituaiga arc, mafa'ailoga fa'aonoono. O nei nozzles e maua aimatua maualuga maaa ma le ofuina, fesoasoani i pa'u ta'avale, pa'u PDC, ma fasi taimane i le fa'asaosaoa o le palapala. Latou te faʻamalieina le malosi o le tafe ma faʻaitiitia le gau faʻalavelave.
- Ituaiga Cross Groove totonu:La'au fa'alava fa'asu'u carbide;
- Plum Blossom Arc Ituaiga:Fa'afuifu tungsten carbide pusu jet;
- Ituaiga Hexagonal:Pusa filo filo hexagonal fafo
(2) Ta'ita'i Kamupani Drill Bit Fa'aaogaina nei Nozzles
- Schlumberger: O lona lala Smith Bits e fa'apitoa i le gaosiga o vili.
- Baker Hughes (BHGE / BKR): O se sauai ua leva ona tu i le malae vili (na fausia e ala i le tuufaatasia o le uluai Baker Hughes).
- Halliburton: Sperry Drilling, o lana vaega mo le viliina meafaigaluega ma auaunaga, e aofia ai galuega vili vili.
- National Oilwell Varco (NOV): ReedHycalog o lana fa'ailoga ta'uta'ua vili vili.
- Weatherford: Fa'atumauina lana lava laina fa'atekonolosi vili (la'i la'ititi nai lo sau'ai pito i luga e tolu).
- Kamupani a Saudi Drill Bits (SDC): Fa'atuina fa'atasi e le kamupani fa'apisinisi a Saudi Dussur, Saudi Aramco, ma Baker Hughes, o lo'o taula'i i le gaosiga o vili ma fa'atekonolosi feso'ota'i i Sasa'e Tutotonu.
III. Itulagi Rusia
(1) Ituaiga Nozzle masani ma Uiga
E masani ona faʻaaogaina e Rusiaituaiga hexagonal totonu, ituaiga toga kolosi, mafuga fuga fuala'au ituaiga arc.
- Ituaiga Hexagonal i totonu
- Ituaiga Cross Groove
- Plum Blossom Arc Ituaiga
(2) Ta'ita'i Kamupani Drill Bit Fa'aaogaina nei Nozzles
- Gazprom Burenie: O se lala o le Gazprom, o le auaunaga sili ona tu'ufa'atasia tu'ufa'atasia a Rusia ma tu'uina atu meafaigaluega. E maua ai le tele o vili vili (roller cone, PDC, diamond bits) mo si'osi'omaga faigata e pei o le Arctic ma Siberia, ma fa'alavelave fa'alenu'u (fa'uga malō ma abrasive).
- Izhburmash: O loʻo iai i Izhevsk, le laumua o Udmurtia, o se tasi lea o kamupani pito sili ona leva, sili ona tele, ma sili ona tomai faʻapitoa faʻapolofesa faʻapolofesa fai vili, ma aʻa i le Soviet-era militeri ma tagata lautele.
- Uralburmash: Faʻavae i Yekaterinburg, o se isi faʻameamea tele a Rusia vili ma se faʻavae faʻapisinisi autu na faʻatuina i le vaitaimi o Soviet.
Fa'ai'uga
O le mea autu mo le lalolagi 适配 (adaptable) vili bits otungsten carbide uʻamea malo, o mea masani ma sili ona taua mo pupuni vili suau'u. Filifiliga e fa'avae i luga o tulaga fa'apitoa e pei o le fa'atupuina o le abrasiveness/a'afiaga, fa'ata'otoga viliina, sua sua viliina, ma le vevela o le pu. O le sini o le faapaleniina o le ofuina o le tete'e, faigata, corrosion resistance, ma le faʻaogaina o le eletise e tuʻuina atu ai oloa faʻapipiʻi faʻasolosolo faʻatasi ai ma faʻatinoga eseese e taulaʻi i luga o le tungsten carbide, faʻafeiloaʻi manaʻoga o tulaga faigata i le lalolagi atoa. I le faʻatinoga, e filifilia e inisinia le ituaiga sili ona fetaui ma le lapopoa mai nei faʻamaufaʻailoga tungsten carbide nozzles e tusa ai ma tulaga faʻapitoa lelei.
Taimi meli: Iuni-02-2025
