drillhole

基本解釋

On basis of this model, the modeling methods and modeling flow were discussed based on data source of geological observation, drillhole, ichnography and section map.
在此基礎(chǔ)上，探討了在基于地質(zhì)觀測數(shù)據(jù)、鉆孔數(shù)據(jù)、平面圖數(shù)據(jù)、剖面圖數(shù)據(jù)的斷層建模方法和建模流程。
three component drillhole magnetometer
三分量井中磁強(qiáng)計
Prevention of Coal Seam Drillhole Blocking Drilling and It's Countermeasure
煤層鉆孔施工中卡鉆預(yù)防及處理措施
Simple Analysis on Structure of Correcting Inclined Drill-head of Drillhole Pile
鉆孔樁糾斜鉆頭結(jié)構(gòu)淺析
Keywords rock burst;RFPA software;numeric simulation;regressive formulation;drillhole pressure relief;
沖擊地壓;RFPA軟件;數(shù)值模擬;回歸公式;鉆孔卸壓;