Xov Xwm Tuam Txhab
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Kev taw qhia luv luv ntawm PDC cutters
Niaj hnub no PDC laum khoom tsim raws li lub matrix muaj me ntsis zoo ib yam li ntawm ob peb xyoos dhau los. Lub zog tensile thiab kev cuam tshuam tsis kam tau nce los ntawm tsawg kawg 33%, thiab cov cutter brazes lub zog tau nce los ntawm ≈80%. Nyob rau tib lub sijhawm, geometry thiab thev naus laus zis ...Nyeem ntxiv -
Yuav ua li cas paub kev ntsuam xyuas ntawm PDC ntsis ROP qauv thiab cov nyhuv ntawm pob zeb lub zog ntawm cov qauv coefficients?
Abstract Tam sim no tus nqi qis roj cov xwm txheej tau rov ua dua qhov tseem ceeb ntawm kev ua kom zoo dua drilling kom txuag tau lub sijhawm drilling roj thiab roj qhov dej thiab txo cov nqi ua haujlwm. Tus nqi nkag (RO...Nyeem ntxiv -
Yuav ua li cas xaiv qhov raug PDC cutters?
Niaj hnub no PDC laum khoom tsim raws li lub matrix muaj me ntsis zoo ib yam li ntawm ob peb xyoos dhau los. Lub zog tensile thiab kev cuam tshuam tsis kam tau nce los ntawm tsawg kawg 33%, thiab cov cutter brazes lub zog tau nce los ntawm ≈80%. Nyob rau tib lub sijhawm, geometry thiab thev naus laus zis o ...Nyeem ntxiv -
Yuav ua li cas khiav PDC drilling ntsis?
A. Kev npaj lub qhov a) Ua kom lub qhov huv si thiab tsis muaj cov khib nyiab b) Khiav me ntsis yav dhau los nrog cov pob tawb khib nyiab yog tias xav tau junking ...Nyeem ntxiv -
26th International Trenchless Technology Conference Suzhou Tuam Tshoj.
Peb yuav tuaj koom lub 26th International Trenchless Technology Conference exhibition nyob rau hauv Suzhou, Tuam Tshoj rau lub Plaub Hlis. 19.2023 to April. 21. 2023. Tuam Tshoj International Siv Machinery, Tsev Khoom Machinery, Mining Machinery, Engineering Tsheb thiab Equipment Expo, tuav txhua ob xyoos ntawm th...Nyeem ntxiv -
Kev taw qhia luv luv ntawm PDC thiab PDC keeb kwm me ntsis
Polycrystalline pob zeb diamond compact (PDC) thiab PDC laum khoom tau qhia rau lub khw rau ntau xyoo lawm. Lub sijhawm ntev PDC cutter thiab PDC laum me ntsis tau ntsib ntau qhov kev poob qis hauv lawv cov theem pib, kuj tau ntsib kev txhim kho zoo. Maj mam...Nyeem ntxiv -
Dab tsi yog qhov txawv ntawm steel lub cev thiab matrix lub cev PDC ntsis
PDC laum me ntsis yog tsim los ntawm PDC cutters thiab hlau, sib txuas cov kev cuam tshuam zoo ntawm cov hlau thiab hnav-tiv taus ntawm polycrystalline pob zeb diamond compact ua rau PDC me ntsis muaj cov duab nrawm hauv cov txheej txheem drilling. Steel lub cev PDC ntsis tau ceev ...Nyeem ntxiv -
Dab tsi yog Reverse Circulation Drilling
Lub hauv paus ntawm Reverse Circulation Drilling Kab rov tav directional drilling tsis yog ib yam tshiab. Cov neeg tho qhov dej ntau tshaj 8,000 xyoo dhau los rau cov dej hauv av hauv qhov chaw kub thiab qhuav, tsis yog nrog PDC cov khoom thiab cov av nkos zoo li peb niaj hnub no. Nyob ntawd...Nyeem ntxiv -
Cone Bit txhais li cas?
Lub khob hliav qab me ntsis yog ib qho cuab yeej ua los ntawm tungsten lossis hardened steel uas tsoo pob zeb thaum lub sijhawm drilling. Nws yog feem ntau yog ua los ntawm peb rotating conical daim nrog cov hniav tawv uas tawg pob zeb rau hauv me me. Nws yog ib qho cuab yeej siv feem ntau hauv kev ua haujlwm trenchless...Nyeem ntxiv -
PDC PCD sib txawv
PDC lossis PCD DRILL BIT? YUAV UA LI CAS? PDC laum me ntsis txhais tau tias Polycrystalline Pob Zeb Diamond Cutter core me ntsis Cov qhov dej ntxov tshaj plaws yog qhov dej, qhov tob tob khawb los ntawm txhais tes hauv thaj chaw uas cov lus dej tuaj txog ntawm qhov chaw, feem ntau nrog maso ...Nyeem ntxiv -
Lub ntsiab lus ntawm IADC code rau tricone laum khoom yog dab tsi
IADC code yog luv rau "International Association of Drilling Contractors". IADC Code rau Tricone Bits txhais nws cov kabmob tsim thiab lwm yam qauv tsim (SHIRT TAIL, LEG, SECTION, CUTTER). IADC Codes ua rau nws yooj yim dua rau cov tshuab tho los piav qhia seb hom pob zeb dab tsi t ...Nyeem ntxiv -
TRICONE BIT Elements yog dab tsi?
Roller Cutter Bit / Roller Cone Bit Dab tsi yog cov menyuam me? Kev txhais ntawm cov menyuam me. i. Ib tug teb tho txawv me ntsis uas muaj ob mus rau plaub lub khob hliav qab-zoo li tus, toothed rollers uas yog tig los ntawm kev sib hloov ntawm lub laum rods. Xws li cov khoom siv hauv cov pob zeb nyuaj hauv cov roj zoo tho txawv thiab hauv ...Nyeem ntxiv