Nhau dzekambani
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Kusuma kupfupi kwePDC cutters
Yemazuva ano PDC drill Bits Design sematrix ine zvishoma yakafanana neiyo yemakore mashoma apfuura. Kusimba kwekusimba uye kupikisa kuramba kwakawedzera neinenge 33%, uye cutter brazes simba rakawedzera ne ≈80%. Panguva imwecheteyo, geometries uye techn ...Verenga zvimwe -
Nzira yekuziva sei kuongororwa kwePDC bit ROP modhi uye mhedzisiro yekusimba kwedombo pane modhi coefficients?
Abstract Parizvino yakaderera mutengo wemafuta mamiriro akavandudza kukoshesa kwekuchera optimization kuitira kuchengetedza nguva yekuchera mafuta negasi matsime uye kuderedza mari yekushandisa. Mwero wekupinda (RO...Verenga zvimwe -
Ungasarudza sei iwo echokwadi PDC cutters?
Yemazuva ano PDC drill Bits Design sematrix ine zvishoma yakafanana neiyo yemakore mashoma apfuura. Kusimba kwekusimba uye kupikisa kuramba kwakawedzera neinenge 33%, uye cutter brazes simba rakawedzera ne ≈80%. Panguva imwecheteyo, geometri uye tekinoroji ye ...Verenga zvimwe -
Maitiro ekushandisa iyo PDC yekuchera bit?
A. Kugadzirira kwegomba a）Iva nechokwadi chokuti buri rakachena uye hapana tsvina b）Mhanya yapfuura nebhasikiti remarara kana junki ichitarisirwa ...Verenga zvimwe -
26th International Trenchless Technology Musangano Suzhou CHINA.
Tichapinda kuratidzwa kwe26th International Trenchless Technology Conference kuSuzhou, China muna Kubvumbi. 19. 2023 kusvika Kubvumbi. 21. 2023. China International Construction Machinery, Building Materials Machinery, Mining Machinery, Engineering Vehicles and Equipment Expo, yakaitwa makore maviri oga oga pa th...Verenga zvimwe -
Kusuma kupfupi kwePDC uye PDC bit nhoroondo
Polycrystalline diamond compact (PDC) uye PDC drill bits yakaunzwa kumusika kwemakumi emakore akati wandei. Munguva iyi yakareba PDC cutter uye PDC drill bit vakawana zvipingamupinyi zvakawanda mumatanho avo ekutanga, vakawanawo kukura kukuru. Zvishoma nezvishoma...Verenga zvimwe -
Ndeupi musiyano uripo pakati pesimbi muviri uye matrix muviri PDC bit
PDC drill bit inogadzirwa zvakanyanya nePDC cutters uye simbi, ichibatanidza kunaka kusimba kusimba kwesimbi uye kupfeka-kupokana kwepolycrystalline diamond compact inoita kuti PDC ive nekukurumidza tsoka mukuchera. Steel body PDC bit ine fast...Verenga zvimwe -
Chii chinonzi Reverse Circulation Drilling
Iyo Basics of Reverse Circulation Drilling Horizontal directional drilling hachisi chinhu chitsva. Vanhu vakachera matsime makore anopfuura 8,000 apfuura kuitira mvura yepasi pevhu munzvimbo dzinopisa uye dzakaoma, kwete nePDC bits nemadhaka mota sezvatinoita nhasi. Ikoko ...Verenga zvimwe -
Ko Cone Bit Inorevei?
Cone bit chishandiso chakagadzirwa ne tungsten kana simbi yakaoma inopwanya matombo panguva yekuchera. Kazhinji inogadzirwa nezvidimbu zvitatu zvinotenderera zvine mazino akaomarara anotsemura dombo kuita zvidimbu zvidiki. Icho chinhu chinowanzoshandiswa mukuita trenchless drilling operation...Verenga zvimwe -
PDC PCD musiyano
PDC KANA PCD DILL BIT? NDEPI? PDC drill bit zvinoreva Polycrystalline Diamond Cutter core bit Matsime ekutanga aive matsime emvura, makomba asina kudzika aicherwa nemaoko munzvimbo dzaisvika tafura yemvura, kazhinji nemaso...Verenga zvimwe -
Chii chinorehwa neIADC kodhi yetricone drill bits
IADC kodhi ipfupi ye "International Association of Drilling Contractors". IADC Code yeTricone Bits inotsanangura kugadzirwa kwayo uye mamwe maitiro ekugadzira (SHIRT TAIL, LEG, SECTION, CUTTER). IADC Makodhi anoita kuti zvive nyore kune vanochera kutsanangura rudzi rwedombo t...Verenga zvimwe -
CHII CHINONZI TRICONE BIT Elements?
Roller Cutter Bit / Roller Cone Bit Chii chinonzi roller bit? Tsanangudzo yeroller bit. i. Iro bhiti rinobhowa rinosanganisira maviri kusvika mana akaita sekoni, ma roller ane mazino anotenderedzwa nekutenderera kwezvibooro. Mabhiti akadaro anoshandiswa mudombo rakaoma mumafuta anofinha uye mu ...Verenga zvimwe