Keeb kwm ntawm kev qhib-qhov tho rigs?

Ua ntej xyoo 2004

DROCESTION DRILLING RIG Kev Lag Luam - Ua ntej 2004

82% ntawm cov mines hauv Suav teb sivPneumatic Pob Zeb Pob Zeb Khiav, nrog tsuas yog 10% ntawm cov neeg siv xaiv rau kev siv cov kev ua dua tshiab, 5% siv hom sib faib ua si, thiab 3% siv tag nrho hydraulic sib xyaw ua ke

Ua ntej xyoo 2004

Txhawm rau kom tau raws li qhov xav tau ntawm kev ua haujlwm ntawm cov xwm txheej sib txawv, tshwj xeeb tshaj yog cov phiaj xwm me me thiab chaw nqaim,Portable cia lub qhov taub tho rigtau maj mam tawm.

2014

Qhov feem ntawm lub teb chaws qhib-qhov drilling Rig cov tswv cuab hauv 2014

Txog 2000 Sib Tham Drilling Rigs
Txog 50000 cais drilling rig

2015

Hauv 2015, kev ua lag luam sib faib ntawm kev sib faib ua si drilling-pit mining tau mus txog 70%, thaum lub lag luam sib koom ua ke ntawm cov rigs tag nrho yog 5%.

2022

Hauv 2022, kev muag khoom lag luam thoob ntiaj teb kev muag khoom ntawm hydraulic ua ke hauv lub qhov drilling rigs tau mus txog 76.55 lab nyiaj US; Tus naj npawb ntawm cov thee tshuab drilling rigs hauv Suav teb yog kwv yees li 15000.

2023

Los ntawm 2023, kev ua lag luam sib faib ntawm kev sib cais tshuab drilling-pit mining yuav ncav cuag hydraulic kev sib koom tes tag nrho cov kev sib xyaw ua ke tag nrho yuav yog 5%; Lub lag luam thoob ntiaj teb loj ntawm hydraulic sib xyaw ua ke lub qhov drilling rigs yog kwv yees li ntawm 5.2 billion yuan.