Kev Taw Qhia Rau Dej Drilling Rigs

Lub qhov dej zoo drilling rig yog ib qho tshwj xeeb ntawm cov tshuab siv rau drilling dej qhov dej, dav siv hauv kev ua liaj ua teb irrigation, kev lag luam dej, thiab kev siv dej haus. Nws txoj hauv kev ua haujlwm suav nrog kev sib hloov lossis cuam tshuam rau kev sib tsoo thiab tshem tawm cov av, pob zeb, thiab lwm yam khoom siv los ntawm hauv av, yog li tsim lub qhov dej. Dej zoo drilling rigs yog categorized rau hauv ntiav, nruab nrab, thiab tob drilling rigs raws li drilling qhov tob thiab geological tej yam kev mob. Cov rigs ntiav ntiav feem ntau yog siv rau cov qhov dej drilling kom qhov tob ntawm tsawg dua 100 meters thiab haum rau cov av thiab xuab zeb txheej; nruab nrab- qhov tob drilling rigs yog tsim rau cov qhov dej ntawm qhov tob ntawm 100 thiab 1000 meters sib sib zog nqus thiab tuaj yeem tuav cov xuab zeb txheej thiab qee cov pob zeb txheej; sib sib zog nqus drilling rigs yog siv rau drilling qhov dej mus rau qhov tob tshaj 1000 meters thiab tuaj yeem nkag mus rau cov pob zeb nyuaj.