overdrilling

用法例句

The dynamic simulation of the drilling process of the PDC bit

PDC钻头钻进过程的动态仿真

A method for detecting and controlling the vertical-drilling process based on single tilt detector and three movable ribs is analysed and the design of the microcontroller based detecting and controlling device and part of the testing results are given.

测试表明 ,该装置能够完成对井深信号和井斜信号的采集与存储、钻进轨迹控制信号的生成 ,并能实现钻进过程的自动纠斜。

Based on an analysis of the composition of drilling rig, characteristics of drilling process, and human features, a reliability model of man-machine control system for drilling process is established.

在全面分析钻井机械的组成、钻进过程的特点和人的特性的基础上,建立钻机钻进过程人机系统可靠性模型。

Software Developing of Monitoring and Controlling System of Drilling Process;

钻进过程监测与控制系统的软件设计

RESEARCH ON A MATHEMATICAL MODEL OF DEEP-WELL DRILLING PROCESS CONTROL BASED ON WEARING FUNCTION OF DRILL BIT

基于钻头磨损函数的深井钻进过程控制数学模型的研究

The Research & Application of Drilling Monitoring and Controlling Hardware System;

钻进过程监测与控制硬件系统研究及应用

Experimental Research and the Establishment of Monitoring and Controlling System of Drilling Process

钻进过程监测与控制系统的建立与实验研究

The Research of Drilling Database Based on SK-DLS and the Primary Practice Used in Drilling Watch;

基于SK录井仪的钻参数据库研究及其用于钻进过程监测的初步实践

Technology preventing oozing slurry drilling fluid in large crossing drilling engineering

大型穿越钻进工程防冒浆钻井液技术

engineering boring and drilling devices

工程钻探和掘进机械

Analysis on balling up caused by helicoid hydraulic motor bypass valve failure in combined drilling technology

复合钻井过程中螺杆钻具旁通阀刺漏造成钻头泥包分析

- in the internal procedure for toggling the drill state of a member

— 在切换成员钻取状态的内部过程中

An Analysis of the Process of Axial Vibration Drilling and Chip Length

轴向振动钻削过程及其切屑长度分析

Theoretical Study on the Stability of Natural Gas Hydrate Drilling;

水合物钻井过程中稳定性的理论研究

Study on Web Based Simulation System of Drilling Process;

基于Web的钻削过程仿真系统的研究

Simulation model of drilling process of three-cone bit

三牙轮钻头破岩过程计算机仿真模型

THE NUMERICAL SIMULATION ANALYSIS OF RAISING THE DERRICK FLOOR

ZJ70DB钻机底座起升过程力学分析

ADAMS Dynamic Simulation of Drill Stem in Rotating Course

钻杆转动过程的ADAMS动力学仿真

Factor analysis of pressure used in managed pressure drilling on injected gas

充气控压钻井过程压力影响因素分析

deepwater drilling

深水钻进、深海钻进

On the Course Construction of Drilling Major Based on the Work Process

基于工作过程的钻井专业课程体系构建