有色矿冶
有色礦冶
유색광야
NON-FEROUS MINING AND METALLURGY
2015年
4期
7-9
,共3页
苏贺鹏%王旭%梁鑫%王德鑫
囌賀鵬%王旭%樑鑫%王德鑫
소하붕%왕욱%량흠%왕덕흠
钻孔弯曲%以曲代直%曲线方程%曲线积分
鑽孔彎麯%以麯代直%麯線方程%麯線積分
찬공만곡%이곡대직%곡선방정%곡선적분
borehole bending%replace curve by straight line%curvilinear equation%curvilinear integral
钻孔钻进过程中存在多种原因会导致钻孔路径产生一定的弯曲,现有的孔斜校正方法都是以直代曲求出每个测斜点,但是钻孔路径实际是连续弯曲的曲线。本文探讨了利用曲线路径积分,反向求取拟合的曲线方程的方法,从而得到更近一步贴近真实的钻孔路径。
鑽孔鑽進過程中存在多種原因會導緻鑽孔路徑產生一定的彎麯,現有的孔斜校正方法都是以直代麯求齣每箇測斜點,但是鑽孔路徑實際是連續彎麯的麯線。本文探討瞭利用麯線路徑積分,反嚮求取擬閤的麯線方程的方法,從而得到更近一步貼近真實的鑽孔路徑。
찬공찬진과정중존재다충원인회도치찬공로경산생일정적만곡,현유적공사교정방법도시이직대곡구출매개측사점,단시찬공로경실제시련속만곡적곡선。본문탐토료이용곡선로경적분,반향구취의합적곡선방정적방법,종이득도경근일보첩근진실적찬공로경。
In the hole drilling process , there are many reasons will lead the drilling path to be some amount of bending , the existing methods of correction hole deviation always find each survey point by straight lines . But boring path is actually a continuous bending curve . T he method of reversely calculating the fit‐ting by using the curve path integral was discussed , thereby , the more closer to real drilling path can be g ain .