Kev faib tawm ntawm kev sib sib zog nqus qhov drilling thiab rab phom thiab kev piav qhia ntawm nws tus yam ntxwv
Deep qhov drilling yog muab faib ua ob hom: chip tshem tawm thiab nti raug tshem tawm raws li nti raug tshem tawm. Muaj 3 yam ntawm BTA qhov sib sib zog nqus xyaum, dav hlau tho thiab DF qhov sib sib zog nqus qhov tho, uas yog siv hauv kev ua haujlwm sab hauv cuttings, xws li phom laum, lub qhov tob tob thiab cov qhov sib sib zog nqus.
Lub laum no feem ntau yog ua los ntawm kev kub ceev los yog hlau tsis sib haum. Txhua yam hauv qab ntim tshem tawm qhov nqaj hlau tawm yuav tsum tau welded los yog mechanically clamped, cemented carbide inserts raws li loj. Daim ntawv qhia thaiv ntawm qhov sib sib zog nqus yog coj thiab plawv los txo qhov deflection ntawm cov borehole thiab lub zog thaum txiav. Kev kho ntawm cov hniav ntuag thiab qhia cov cuab yeej rau qhov tob tob qhov drilling tsuas yog txiav txim siab ntawm qhov sib npaug ntawm nti tawg thiab radial quab yuam thaum lub sij hawm txiav. Lub hau ntim thiab cov yeeb nkab yuav tsum txuas nrog vuam lossis cov plaub hau hniav sib txuas.
1, phom laum: muaj tsuas yog ib qho kev txiav ib feem, qhov ntxov tshaj plaws siv rau kev ua haujlwm. Thaum muab cov dej ua kua, cov kua txau nkag nruab nrab ntawm txoj hlua los thiab muab tso rau hauv cheeb tsam txiav los ntawm lub taub hau ntawm lub taub hau, ces tus ntiv raug tawm ntawm V zuag ntawm kev siv me ntsis. Cov phom tua yog tsim rau kev sib sib zog nqus qhov nrog lub voj voog ntawm 2 ~ 20 millimeters thiab ib qho piv txwv ntawm Kong Shen kom nrov tshaj 100.
2, dav hlau dav hlau: ib hom sib sib zog nqus qhov drilling hauv ntau qhov ntug, nrog ob txheej txheej hauv thiab txheej drilling yeeb nkab, feem ntau cov kua txig nkag hauv cheeb tsam ntawm qhov chaw nruab nrab ntawm sab hauv thiab sab nraud, thiab ho nkag mus rau hauv puab siv lub thauv ntim, thiab lwm qhov me me ntawm cov kua dej ntxig ntxig hauv lub kav hlau los ntawm lub qhov kawg ntawm lub puab tsaig, ua rau cov nyhuv ejection thiab tsim kom muaj lub siab tsawg los pab siv. Nqus cov nti. Lub dav hlau tho tsis tas yuav tsum txiav cov kua nplaum nrig ntaus. Nws yog tsim rau drilling tob qhov nrog ib lub cheeb ntawm ntau tshaj 18 millimeters, Kong Shen thiab ib qho kev piv ntawm qhov tsawg tshaj li 100.
Cov ntaub ntawv qhia ntxiv yuav raug muab kho sai sai, thov mus txuas ntxiv rau peb lub website!