Q& A rau Core Drilling 1
Lub hom phiaj tseem ceeb ntawm cov tub ntxhais drilling yog dab tsi?
* Txhawm rau tsim thiab khaws cov khoom zoo ntawm cov qauv tseem ceeb
Dab tsi yog cov ntawv thov feem ntau rau cov tub ntxhais drilling?
* Kev tshawb nrhiav
* Geo-technique
* Pob zeb mechanics
* Kev npaj rau kuv
Dab tsi yog cov khoom tseem ceeb hauv cov khoom siv hauv cov tub ntxhais drilling?
* Lub drilling rig (cov tub ntxhais xyaum)
* Lub twj tso kua mis (Mud Pumps)
* Lub laum txoj hlua (Lwm pas nrig, BNH PHD qhov ntau thiab tsawg ntawm tus pas nrig)
* Casing string (BW NW HW HWT PW casing)
* Cov cuab yeej (Core barrels NWL HWL PWL, lub taub hau sib dhos, overshot, pob zeb diamond khoom, reaming shells, inner tube, txheej tube, tub ntxhais lifter, tub ntxhais lifter case, nres nplhaib, puab raj stabilizer, adapter coupling, xauv coupling ...)
Piav txog cov lus pom zoo thiab cov xaim kab core drilling txoj kev?
* Thaum drilling nrog cov txheej txheem drilling zoo tag nrho cov laum rods yuav tsum tau muab tshem tawm ntawm lub qhov laum txhua lub sij hawm lub raj sab hauv ntawm cov tub ntxhais chim yuav tsum nkim. Tom qab ntawd tag nrho cov laum pas nrig yuav tsum tau qis qis rau hauv qhov xyaum dua, siv sijhawm!
* Thaum drilling nrog cov hlau-kab drilling txoj kev lub raj sab hauv tuaj yeem raug hoisted rau saum npoo los ntawm txoj hlua hlau hoist thaum lub raj sab hauv yuav tsum tau muab pov tseg. Tom qab ntawd cov txheej txheem tshiab ntawm lub raj sab hauv tuaj yeem txo qis rau hauv lub qhov tho dua los ntawm txoj hlua hlau hoist txuas nrog overshot. Yog li cov laum rods tuaj yeem nyob twj ywm hauv qhov laum. Txawm li cas los xij, thaum lub laum me ntsis hnav thiab yuav tsum tau hloov, tag nrho cov laum pas nrig yuav tsum tau muab tshem tawm ntawm lub qhov laum thiab tom qab ntawd txo qis rau hauv lub qhov dua.
Kev ncig mus ncig yog dab tsi?
* Kev ncig mus ncig yuav suav nrog cov txheej txheem ua tiav ntawm kev nqa tag nrho cov hlua tho tawm ntawm lub qhov laum thiab tom qab ntawd txo qis rau hauv lub qhov tho dua.
* Xwb ib ncig mus ncig suav nrog ua tiav cov txheej txheem ntawm hoisting -lifting tawm lub puab raj mus rau saum npoo thiab ces txo nws mus rau hauv lub qhov dua.
Drill cuttings yog dab tsi?
* Laum cuttings yog cov me me ntawm cov pob zeb uas yog tsim los ntawm lub laum me ntsis ( Impregnated pob zeb diamond ntsis -PDC ntsis -TC ntsis ).
Dab tsi yog lub hom phiaj tseem ceeb rau cov dej ntws tawm- av nkos?
* Txias lub laum me ntsis.
* Txhawm rau kom qhov chaw txiav ntawm lub laum me ntsis tsis pub txiav thiab thauj cov txiav mus rau saum npoo.
* Lubricating lub qhov kom paub tseeb tias cov hlua drilling tau txais kev tso cai dawb.
Tau qhov twg los: https://www.cgegtech.com/
Geo Equip Tech Wuxi, CGET Wuxi, cgegtech
* Yog tsis muaj kev tso cai, nws tsis tuaj yeem luam tawm, thiab lub hauv paus ntawm kev luam tawm yuav tsum tau qhia.*
