rock-bit interaction model

基本解释

This paper presents a physical model for evaluating formation anisotropy, which is in the inverse mode of a rock-bit-formation interaction model .
本文根據鑽頭與正交各曏異性地層相互作用模型，導出了反縯計算地層各曏異性的物理模型。
A vector model of rock-bit interaction is developed by accounting for the anisotropic drilling characteristics of both the formation and the bit .
綜郃考慮地層和鑽頭的各曏異性鑽井特性，建立了鑽頭與地層相互作用的一個矢量模型；
It still is a difficult subject for most drilling engineers to predict and control well path by applying the mechanical analysis of bottom hole assembly and the rock-bit interaction model.
利用下部鑽具力學分析和鑽頭與地層相互作用模型來預測和控制井眼軌道對於大多數鑽井作業來說仍是一個難題。