Dab tsi yog lub hauv paus ua rau overflow hauv drilling?

Muaj ntau yam tuaj yeem ua rau dej ntws hauv qhov dej drilling. Nov yog qee qhov laj thawj hauv paus:

1.Drilling kua circulation system tsis ua hauj lwm: Thaum lub drilling kua circulation system tsis ua hauj lwm, nws yuav ua rau siab poob thiab overflow. Qhov no tuaj yeem tshwm sim los ntawm cov khoom siv twj tso kua mis tsis ua haujlwm, cov yeeb nkab thaiv, xau, lossis lwm yam teeb meem kev ua haujlwm.

2.Formation siab tshaj qhov xav tau: Thaum lub sij hawm drilling txheej txheem, lub siab tiag tiag ntawm kev tsim yuav siab tshaj qhov xav tau siab. Yog tias qhov kev ntsuas tsim nyog tsis raug coj mus rau lub sijhawm, cov kua dej drilling yuav tsis tuaj yeem tswj tau qhov tsim kom muaj siab, ua rau cov dej ntws tawm.

3.Well phab ntsa tsis ruaj khov: Thaum lub qhov dej phab ntsa tsis ruaj khov, nws yuav ua rau cov av nkos poob, ua rau lub zog poob thiab dhau mus.

4.Drilling txheej txheem kev khiav hauj lwm yuam kev: Yog hais tias kev khiav hauj lwm yuam kev tshwm sim thaum lub sij hawm drilling txheej txheem, xws li laum me ntsis clogging, drilling lub qhov loj heev, los yog drilling ceev heev, thiab lwm yam., overflow yuav tshwm sim.

5.Formation rupture: Yog hais tias ib tug unforeseen tsim rupture yog ntsib thaum lub sij hawm drilling, overflow kuj tshwm sim.

Thov nco ntsoov tias cov laj thawj uas tau teev tseg saum toj no tsuas yog ib qho ntawm cov laj thawj xwb, thiab qhov xwm txheej tiag tiag yuav txawv nyob ntawm thaj tsam, geological tej yam kev mob, kev ua haujlwm, thiab lwm yam. Thaum lub sij hawm qhov tseeb drilling txheej txheem, cov ncauj lus kom ntxaws txog kev pheej hmoo yuav tsum tau ua thiab sib xws. cov kev ntsuas coj los xyuas kom muaj kev nyab xeeb drilling.