bit walk

用法例句

The bit side force of FG type anti-deviation device is almost never affected by drilling parameters, and the direction of bit side force continuously vary while drill string is rotating.

FG型防斜工具的显著特点是其防斜效果受钻压、转速等钻井参数影响较小,钻头侧向力大小基本不随钻压改变,在旋转过程中钻头侧向力方向可以不断变化。

This paper makes a calculation of bit side force to the flexible pendulum stem and pendulum stem on the basis of vertial and horizontal bending theory, which, theoretically, shows that flexible pendulum stem has a better inclination correction effect than pendulum stem.

在控制井斜技术中,钻头侧向力是衡量控制井斜效果的关键参数。

According to the model of calculating bit side force with the bending method,the applied force analysis software of BHA was developed with VB6.

根据纵横弯曲法计算钻头侧向力的模型,应用VB6。

OPTIMIZATION OF LATERAL FORCE BALANCE OF PDC BITS BASED ON ANT COLONY PARTICLE SWARM HYBRID ALGORITHM

基于蚁群粒子群混合算法的PDC钻头侧向力平衡优化

bit's directional cutting ability

钻头的定向切削能力

medium-radius lateral drilling

中曲率半径侧向钻井

drill(ing) head

钻头; 主轴头; 钻床床头箱; 钻削动力头;钻头头部, 钎头

He heaved another sigh, screwed his head into the pillow.

他又叹口气，头向枕头里钻钻。

Parameter Measurement and Transmission of the Drill Bit for Horizontal Directional Drilling

水平定向钻进钻头信息的测量与传输

Application of Bit Water Way in HDD

水平定向钻进扩孔钻头水口应用分析

Research on Dynamics of Driver & Hydraulic Driving System of Z6500 HDD Power Pack

Z6500水平定向钻机动力头及其液压驱动系统动力学研究

The bird cocked its head to/on one side.

鸟把头斜向[到]一侧.

engine mud sill

钻机动力机下纵向底梁

Superior( Cephalic, Cranial, Above) Toward the head or upper part of the body.

上(头侧，颅侧，上方)指向头或身体上部的方位。

unit-type drill head

组合钻床钻头, 标准钻头

Design and Improvement of Back Reamer in Directional Drilling Non-excavation Pipe Laying Construction

导向钻进非开挖铺管施工扩回钻头的设计改进

APPLICATION OF SIDETRACKING USING CASING SECTION MILL IN BURIED HILL RESERVOIR

套管段铣定向侧钻技术在潜山油藏的应用

Research on the Breakage Mechanism of Micro-drills and Drilling Forces Online Monitoring

微钻头折断机理及钻削力在线监测的研究

Acoustic Transmission and Measurement Method for Near-bit Dynamic Force Signal of Bottom Drill String

底部钻柱近钻头动态力测量及声传输方法

Longitudinal-cracking Failure Analysis of Box

φ139.7mm钻杆内螺纹接头纵向开裂失效分析

Effect of Roughness of Bore Wall on Side Friction Resistance of Bored Pile

孔壁粗糙度对钻孔灌注桩侧摩阻力的影响