Litaba
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Ho Ntlafatsa Bokhoni ba ho Cheka ka ho Hula Bits
Drag bit ke karoloana ea boro eo hangata e etselitsoeng ho sebelisoa maemong a bonolo joalo ka lehlabathe, letsopa kapa lejoe le bonolo. Leha ho le joalo, li ke ke tsa sebetsa hantle lehlohlojaneng le mahoashe kapa mafika a thata. Litšebeliso li kenyelletsa liliba tsa metsi tse chekang, merafo, mocheso oa mocheso oa mocheso, tikoloho le lipatlisiso ...Bala haholoanyane -
API Elastomer E Tiisitsoeng e nang le tricone bit IADC517,IADC527,IADC537 e loketse moreki oa oli ea USA.
Far Eastern Drilling leka bokhabane, khampani le bareki", ka tšepo ea ho ba ...Bala haholoanyane -
Likotoana tsa li-roller cutter
Liteboho tse mofuthu ho Khamphani ea Meepo ea Korea bakeng sa ho sebelisa sesebelisoa sa ho cheka sa Weifang Far Eastern Machinery - seha se omileng sa seliba ho cheka seliba se tebileng se bophara ba limithara tse 3 le botebo ba limithara tse 150 ka nako e le 'ngoe. Hajoale, seha se sebelisoa ka mokhoa o tloaelehileng. ...Bala haholoanyane -
High Performance Tungsten Carbide Insert (TCI) tricone bit le Milled Tooth tricone bit le PDC rock drilling bits li Rometsoe TURKMENGEOLOGY IN TURKMENISTAN
LINTLHA TSE LING TSA TRICONE LE PDC BITS ke WEIFANG FAR EASTERN MACHINERY CO., LTD. Ka moralo o mocha oa sebopeho, e tla fana ka ts'ebetso e tšoarellang haholo bakeng sa ts'ebetso e phahameng ea trione bit le PDC bit. Litsenyehelo tsa ho cheka hantle lia fapana...Bala haholoanyane -
Kenyelletso e khuts'oane ea li-cutters tsa PDC
PDC drill drill Bits Design ea kajeno e le matrix ha e tšoane haholo le ea lilemong tse 'maloa tse fetileng. Matla a tsitsipano le ho hanyetsa tšusumetso li eketsehile ka bonyane 33%, 'me matla a li-cutter brazes a eketsehile ka ≈80%. Ka nako e ts'oanang, li-geometri le theknoloji ...Bala haholoanyane -
U ka tseba joang tlhahlobo ea mefuta ea PDC bit ROP le phello ea matla a majoe ho li-coefficients tsa mohlala?
Abstract Maemo a hajoale a theko e tlase ea oli a tsosolositse khatiso ea ntlafatso ea ho cheka molemong oa ho boloka nako ea ho cheka liliba tsa oli le khase le ho fokotsa litšenyehelo tsa ts'ebetso. Sekhahla sa ho kenella (RO...Bala haholoanyane -
U ka khetha li-cutters tse nepahetseng tsa PDC joang?
PDC drill drill Bits Design ea kajeno e le matrix ha e tšoane haholo le ea lilemong tse 'maloa tse fetileng. Matla a tsitsipano le ho hanyetsa tšusumetso li eketsehile ka bonyane 33%, 'me matla a li-cutter brazes a eketsehile ka ≈80%. Ka nako e ts'oanang, li-geometri le theknoloji ea ...Bala haholoanyane -
Mokhoa oa ho sebetsa PDC drilling bit?
A. Ho lokisa lesoba) Etsa bonnete ba hore lesoba le hloekile 'me ha ho na litšila b）Matha sekhechana se fetileng ka baskete e se nang letho haeba ho lebeletsoe hore ho be le litšila ...Bala haholoanyane -
Seboka sa bo26 sa Machaba sa Trenchless Technology Suzhou CHINA.
Re tla ea lipontšong tsa Seboka sa Machabeng sa bo-26 sa Trenchless Technology Conference Suzhou, China ka April. 19. 2023 ho fihlela ka Mmesa. 21. 2023. Mechini ea Kaho ea Machaba ea Chaena, Mechini ea Thepa ea Kaho, Mechini ea Merafo, Likoloi tsa Boenjiniere le Expo ea Thepa, e tšoaroang lilemo tse ling le tse ling tse peli ho ...Bala haholoanyane -
Kenyelletso e khuts'oane ea nalane ea PDC le PDC
Polycrystalline diamond compact (PDC) le PDC drill bits li 'nile tsa hlahisoa' marakeng ka lilemo tse mashome a 'maloa. Nakong ena e telele ea PDC cutter le PDC drill bit ba bile le mathata a mangata methating ea bona ea pele, hape ba bile le nts'etsopele e kholo. Butle...Bala haholoanyane -
Phapang ke efe pakeng tsa 'mele oa tšepe le matrix body PDC bit
PDC drill bit e entsoe haholo ke li-cutters tsa PDC le tšepe, e kopanyang matla a ts'ebetso e ntle ea tšepe le ho se mamelle ha polycrystalline diamond compact e etsa hore PDC e be le litšoantšo tse potlakileng ts'ebetsong ea ho cheka. Letlapa la PDC la 'mele oa tšepe le potlakile ...Bala haholoanyane -
Ke Eng Reverse Circulation Drilling
The Basics of Reverse Circulation Drilling Ho cheka ka tsela e tšekaletseng ha se ntho e ncha. Batho ba ile ba cheka liliba lilemong tse fetang 8,000 tse fetileng bakeng sa metsi a ka tlas'a lefatše libakeng tse chesang le tse omileng, eseng ka likotoana tsa PDC le li-motor tsa seretse joalo ka ha re etsa kajeno. Mono ...Bala haholoanyane