Chigadziko chematombo chisina mugero cheTCI chekugadzira hwaro hwenheyo

Chigadzirwa:	Chinovhura Hole yeHDD
Chitupa:	API neISO
Saizi Yekuvhura Hole:	18 inches
Huwandu Hweodha Hushoma:	Chidimbu chimwe chete
Mashoko ePakeji:	Nyaya yemapuranga
Saizi Yehukuru:	8″-44″
Mashandisirwo:	Makomba ekuboorera
Musika:	USA, Europe, Middle East, South Africa
Kushandiswa:	Kuchera matsime

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Ruzivo rweChigadzirwa

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Tsananguro yeChigadzirwa

Magirazi eHDD ane madhayi eHDD ane madhayi eIADC637G ane chifukidziro chesimbi, akavharirwa nesimbi, asingachengetwi muzvitoro zvinobva kufekitori yeChina.
Zvikamu zvitatu zvesimbi zvakavharirwa nesimbi (1/3 yezvikamu zvitatu zvemakone) zvinonyanya kufarirwa mukucherwa kwemvura yakadzika, kunaka kwayo kwakanaka kunoita kuti ishande zvakanaka mumunda weHDD rock reamers (HDD hole opener), maroller cone cutters ane hupenyu hwakareba hwekushanda mukuyambuka kure, ruoko-kumashure rwakafukidzwa neTungsten Carbide Inserts.

Tsanangudzo yeChigadzirwa

Saizi	18"
Rudzi rwekucheka	Zvigadziko zvesimbi zvakavharirwa zveTricone Bit 8 1/2"
IADC	637G
Huwandu hweMucheka weRoller	5
Kureba Kwese (mm)	1400
Kubatanidza shinda	NC31 (Yakagadziriswa)

Kubatsira kweHole Opener

Maburi Akatwasuka - Nekuboora gomba diki ne "pilot" bit, wobva wabatanidza chidimbu ichocho pasi pechinhu chinovhura gomba. Chinhu chinovhura gomba chichatevera nzira yegomba rakaboorwa nechidimbu chidiki.
Maburi Makuru Ane Mirigi Midiki - Nekuboora gomba zvishoma nezvishoma, maburi makuru anogona kuboorwa nerigi diki. Gomba diki rinoda simba shoma.
Kutsiva Zvicheki uye Mutengo weKucheka - Pamagadzirirwo mazhinji eHole Opener, zvicheki zvinogona kutsiviwa zviri nyore. Mutengo wekutsiva chicheki idiki pane mutengo wekutsiva tricone rock bit hombe.
Mutengo weMatombo Makuru - Matombo makuru ane dhayamita haangodhuri chete, asiwo anogona kuoma kuwana. Mhinduro isingadhuri ndeyekushandisa muchina wekuvhura maburi unoshandisa zvikamu zvidiki zvematombo etricone.