Theoretical and technical investigation of automatic vertical drilling tools;
自动垂直钻井工具的理论与技术研究
During the drilling of 406mm section, the vertical drilling technique(VertiTrak)pro.
为防斜打快,在Φ406井段使用了贝克休斯垂直钻井技术。
Commonly used taper drills, pendulum drills, full-hole drills, bias-axis drills, rigid drill collar, hinge-connecting drills, and rotary-pounding drills all are part of passive angle-preventing techniques which can not meet demands for vertical drilling in deep, ultra-deep, and complex wells.
垂直钻井是当今世界性钻井难题之一,它具有减少套管层次和套管尺寸、提高机械钻速、减少钻柱事故的优点。
When the reservoirs are developed with conventional straight-hole rig and horizontal,some special technique problems occur in drilling and completion because the surface distance is short from the straight-hole interval of object zone.
新疆油田拥有丰富的浅层稠油资源,采用常规直井钻机钻浅层稠油水平井开发因地面距离目的层垂直井段短,使得钻井完井工艺面临一些特定的技术难题。
This paper describes the application and research on the large diameter drilling and raise at home and abroad.
介绍了大直径钻井、反井钻井在国内外的应用和发展概况。
Application results of two vertical drilling systems in Talimu Oilfield and their comparison;
垂直钻井系统在塔里木油田应用效果及对比分析
96m of Qianfoya Formation, the well was drilled with VertiTrak vertical drilling system manufactured by Baker Hughes Inc.
96m千佛崖组开始试验使用贝克休斯公司的VertiTrak垂直钻井系统。
The Research on Automatic Vertical Drilling System and Related Technology;
自动垂直钻井系统及其相关技术研究
Experimental study on automatic vertical drilling tool inclination control
自动垂直钻井工具纠斜控制实验研究
Application of Baker Hughes Vertical Drilling System to Dawan 1 Well
贝克休斯垂直钻井系统在大湾1井的应用
Investigation of Dynamic Characteristics on the Hydraulic Control Steering Mechanisms of Automatic Vertical Drilling Tools;
自动垂直钻井工具的液控导向机构动态特性研究
Research on Automatic Vertical Drilling Tool Anti-deviation Control Theory and Experiment Based on Virtual Instruments
基于虚拟仪器自动垂直钻井工具纠斜控制理论与实验研究
Application of Directional Drilling Technology in Coal-bed Methane Vertical Well Construction
定向钻井技术在煤层气垂直井施工中的应用
Study on the Modeling and the Hydromechanics of the Fluid in the Auto Anti-Deviation Drilling System;
自动垂直钻具井下流场建模及受力分析
Application of POWER-V and PD-XCEED steering vertical drilling technique in Bohai Oil Field
POWER-V和PD-XCEED垂直导向钻井技术在渤海油田的应用
SHALLOW HORIZONTAL DRILLING TECHNOLOGY BY USING VERTICAL-WELL RIG IN HENAN OILFIELD
河南油田直井钻机钻浅层水平井钻井技术
ERW Drilling and Completion Technology in Ultra-Shallow Heavy Oil Reservoir with Conventional Vertical Rig
直井钻机钻超浅层稠油大位移水平井钻井完井技术
deviated-well VSP
斜井垂直地震剖面法
true vertical depth log
真垂直深度测井曲线
The rotary carriage provides rotary and vertical motion to the drill string and bit.
转动滑架为钻柱和钻头提供转动和垂直移动。
To bore(a shaft) with a trepan.
钻用钻井机钻（矿井）
A Method for Computation of Gas Production from CBM Vertical Fracturing and Horizontal Wells
垂直压裂井和水平井产气量的计算方法
The 3D Finite Difference Forward Modeling of Multicomponent Induction Log in Vertical Borehole
垂直井多分量感应测井大型三维有限差分模拟
A diphasic flow slip model for production log interpretation in vertical wells
垂直井两相流动生产测井解释滑动模型
Well Testing Evaluation of Vertical Fracture in Low Permeability Reservoir
低渗透油藏垂直裂缝井试井评价研究(英文)