Kev tswj cov khoom siv yog cov txheej txheem siv hauv cov khoom siv drilling uas siv cov dej drilling. Nws suav nrog kev cais cov "txiav" (drilled khoom) los ntawm cov kua dej, tso cai rau nws rov ua dua lossis tawm mus rau ib puag ncig.[1]
Cov txheej txheem tswj cov khoom siv rau 1000-9000 meters 'cov roj thiab roj zoo drilling txheej txheem thiab muaj 3 mus rau 7 modularized ua ke tso tsheb hlau luam. Hauv qab ntawm purification tank adopts lub khob hliav qab lub hauv paus qauv tshiab, thaum lub ntug adopts av nkos tov system uas tsis yooj yim rau teem xuab zeb. Txhawm rau kom ua tau raws li qhov yuav tsum tau ua ntawm kev ua haujlwm drilling, tag nrho cov txheej txheem tuaj yeem sib cais thiab sib txuas ntawm lub tank thiab lub tank lossis nruab nrab ntawm lub tsev khaws khoom thiab lub tsev khaws khoom, ntawm lawv lub hauv qab valve ntawm suction manifold qhib tau yooj yim thiab raug kaw ruaj khov tom qab nws kaw. Tag nrho cov txheej txheem circulating yog configured nrog qib 5 purification khoom, shale shaker nyob rau hauv cov khoom corollary, desand thiab desilt cleaner, nqus degasser thiab agitator thiab lwm yam.
Cov khoom tswj qhov system yog siv los cais thiab tswj cov khib nyiab thiab cov xuab zeb thiab lwm yam hauv cov dej hauv cov dej drilling, tswj cov dej drilling kev ua haujlwm thiab khaws cia cov dej ntws ntws. Nws yog txawm peem rau nrog hnyav mixing li, infusion li thiab tshuaj cov neeg ua hauj lwm sau cov cuab yeej, uas yog siv los txhim kho lub cev thiab tshuaj kev ua tau zoo ntawm drilling kua kom tau raws li qhov yuav tsum tau ntawm drilling ua hauj lwm.
Khoom tswj system tsim los ntawmHERIS, bears cov yam ntxwv ntawm kev ua tau zoo, txhim khu kev qha ua haujlwm, yooj yim txav thiab kev lag luam kev lag luam. Kev ua tau zoo thiab kev tsim khoom zoo ntawm cov txheej txheem tiav tau mus txog qib siab ntawm tib yam khoom siv hauv tsev.