1) prediction of rate of penetration
预测钻速
2) ROP prediction
钻速预测
1.
Based on the analysis of the ROP prediction status quo home and abroad, the rock drillability method is chosen to predict the ROP in drilling at the Dongying Subsidence in Shengli Oil Field.
在分析了国内外钻速预测研究现状的基础上 ,选择了岩石可钻性法来对胜利油田东营凹陷钻速进行预测研究 ,建立了声波预测钻速的钻速方程 ,并利用现场资料对钻速方程进行了验证 ,同时进行了 2口井的钻速预测 ,预测精度达到 90 %以上。
3) prediction while drilling
随钻预测
1.
According to the grey theory,a new method of pore pressure prediction for undrilled formation beneath the bit was offered in the thesis,and a grey model of formation pore pressure prediction while drilling was es.
文章以灰色理论为基础,提出了钻头下部未钻开地层的孔隙压力预测新方法,建立了地层孔隙压力随钻预测灰色模型群。
2.
Several methods have been used in pre-drilling pressure prediction, prediction while drilling and monitoring.
应用了多种方法进行钻前压力预测、随钻预测及随钻监控。
4) prediction before drilling
钻前预测
1.
Borehole stability prediction before drilling for formations under the second section in an exploration well;
探井二开以下地层井壁稳定性钻前预测方法
5) well prognosis
钻井预测
6) fast prediction
快速预测
1.
Meanwhile fast prediction algorithms of H.
264视频压缩标准的快速预测算法进行了研究,并针对DSP硬件及指令特点实现了代码优化。
补充资料：发育进度预测法(见发生期预测)
发育进度预测法(见发生期预测)
发育进度预测法见发生期预测。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条