Kev paub

symmetric drilling txoj kev, tseem hu ua symmetrix drilling, yog ib tug tshwj xeeb txheej txheem siv rau drilling loj-inch boreholes nyob rau hauv nyu

symmetric drilling txoj kev, tseem hu ua symmetrix drilling, yog ib tug tshwj xeeb drilling txheej txheem siv feem ntau nyob rau hauv kev tsim kho nta

Casing ib lub qhov laum yog hais txog cov txheej txheem ntawm kev txhim kho lub casing tiv thaiv los yog steel yeeb nkab rau hauv ib lub borehole raws

Concentric drilling thiab eccentric drilling yog ob txoj hauv kev sib txawv rau kev drilling uas koom nrog qhov kev tso kawm ntawm cov khoom siv los y

Txoj kab uas hla ntawm ODEX casing feem ntau txawv nyob ntawm seb qhov yuav tsum tau ua ntawm qhov project drilling thiab qhov loj ntawm ODEX drilling

ODEX txoj kev ntawm drilling yog dab tsi? ODEX (Overburden Drilling System) txoj kev yog cov txheej txheem tshwj xeeb drilling siv feem ntau hauv kev

Daim ntawv feem ntau ntawm kev drilling siv niaj hnub no hauv ntau qhov kev lag luam, suav nrog kev tshawb nrhiav roj thiab roj, mining, kev tsim kho,

Rov qab ncig (RC) drilling thiab core drilling yog ob qho tib si siv hauv kev tshawb nrhiav thiab kev tsim cov drilling, tab sis lawv txawv ntawm ob p

Lub sij hawm nws yuav siv sij hawm rau cov tub ntxhais xyaum lub qhov yuav txawv nyob ntawm ntau yam, nrog rau qhov tob thiab txoj kab uas hla ntawm l

Rov qab ncig (RC) drilling thiab percussion drilling yog zoo ib yam nyob rau hauv uas lawv ob leeg koom nrog kev siv cov drilling rigs mus rau hauv lu

Rov qab ncig (RC) drilling muaj ntau yam txiaj ntsig hauv kev tshawb nrhiav thiab kev tsim khoom drilling: Kev Txiav Txim Siab: Hauv RC drilling, cov

Lub pob zeb diamond polycrystalline compact (PDC) laum me ntsis tau tsim los ntawm ib pab neeg tshawb fawb coj los ntawm Dr. Howard Hughes Sr. thaum x