drilling speed

用法例句

Influencing factors of drilling speed in exploratory wells of Daqing peripheral oilfield;

大庆外围探井钻井速度的影响因素分析

Understandings and solutions of increasing drilling speed in Tarim basin;

提高塔里木盆地钻井速度的认识与对策

The Application of New Technique of Improving Drilling Speed in the Western of Hubei and Eastern Chongqing;

提高钻井速度新技术在鄂西渝东地区的应用

The combination of tapered assembly, pendulum assembly and large-diameter PDC bit had resulted in difficult deviation control and low ROP.

龙深1在钻遇推覆体地层时,地层倾角变化大,自然造斜能力强,采用塔式钻具、钟摆钻具、大尺寸PDC钻头等多种防斜技术,其结果是井斜控制十分困难、钻井速度极慢;利用弯螺杆+转盘钻井复合技术,虽然钻井速度有一定的提高,但仍不能达到提速的目的。

With these practical techniques,ROP of drilling deep wells has been enhanced to a high level.

20世纪70年代以来,通过组织科技攻关和新技术试验,取得了一系列重大技术成果,发展了一整套适合四川盆地碳酸盐岩裂缝性气藏地质特点的天然气配套钻井技术;全面开展了以提高机械钻速为中心的钻井新技术配套攻关试验和推广应用,深井钻井速度不断提高。

Hydraulic factor is one of the most important parameters which can affect ROP.

为了最大限度地利用水力能量,提高超深井钻井速度,利用编制的软件,对影响水力能量利用效率各因素进行了分析。

This paper analyzes the major factors of lower penetration rate in past several years in Exploratory well in Xihu Trough, the East China Sea.

本文阐述了东海西湖凹陷以往探井钻井速度不高的主要原因，简要介绍了钻井工程技术的新发展，以及泰国湾和我国海上油田的快速钻井，并提出提高东海西湖凹陷探井钻井速度的对策。

Based on the project example,the problems affecting portable drill′s drilling speed are statistically analyzed,then examine the effect after improvement.

该文以工程实例为基础,对影响轻便钻机钻进速度问题进行了统计分析、改进和效果检查,并就改进后的轻便钻机在工程中的应用提出了一些想法和体会。

The main factors affected on the drilling speed of drilling method are rock-cutting and mud discharge.

影响钻井法钻进速度的因素主要有破岩和排渣。

By researching on the characteristics of quaternary Q_1 strata,some relationships between bucket teeth angle and drilling speed have been discovered,and the bucket teeth angle formula under optimal drilling speed has been fitted out by least square method.

旋挖灌注桩成孔施工在郑西客运专线三门峡段第四纪Q1地层中遇到难钻进、难卸土问题,通过研究地层工程地质特性,对旋挖钻机不同斗齿刃前角对应的钻进速度进行统计分析,用最小二乘法拟合最佳钻进速度和斗齿刃前角的关系。

Research on the Technology of Increasing Drilling Penetration in Xujiaweizi Region

徐家围子地区提高钻井速度技术研究

Technical measures to improve drilling speed in the ultra-deep wells at the LG area

LG地区提高超深井钻井速度的技术途径

Researches on Enhancing Drilling Speed of Development Wells in Puguang Gas Filed

提高普光气田开发井钻井速度的技术研究

Research the reason of influence the mediμm radius horizontal well drilling speed in the shallow layer

影响浅层中半径水平井钻井速度的原因探讨

The Application of New Technique of Improving Drilling Speed in the Western of Hubei and Eastern Chongqing

提高钻井速度新技术在鄂西渝东地区的应用

Analysis Of Influence Factors On Transmissio Speed of Anti-well Drilling Mud Pulse

反井钻井泥浆脉冲信号传输速度影响因素分析

Converting gas drilling to conventional drilling within short time

气体钻井快速转换为常规钻井的钻井液技术

high angle drilling lubricant

大斜度井钻井解卡剂

Method for eliminating centrifugal acceleration in rotary steerable drilling system.

旋转导向钻井系统中离心加速度消除方法研究

TRANSMISSION VELOCITY MODEL IN FREQUENCY DOMAIN OF DRILLING-FLUID CONSECUTIVE PULSE SIGNAL

钻井液连续脉冲信号频域传输速度计算模型

Numerical Study for Measurement of Shear Wave Velocity in Logging-while-drilling Environment

随钻测井环境中地层横波速度测量的数值研究

The Application of the Fast Drilling Fluid Technology in the West of Qaidam Basin.

快速钻井钻井液技术在柴西地区的应用

A complete set of fast drilling technology used on the well X in the LG area

LG地区X井快速钻井配套工艺技术

Application of downhole hydrodynamic propulsors solves the problem of exerting WOB, and are helpful to enhancing penetration rate.

井下液力推进器的应用在一定程度上解决了钻压的施加问题，有利于提高钻进速度。

Determination of Safe Window of Drilling Fluid Density for Deepwater Drilling

深水钻井安全钻井液密度窗口确定方法研究

Water Base Drilling Fluid Technology for Double-target High Angle Wells.

双靶点大斜度延伸井水基钻井液技术

Effect of Drilling Fluid Density on Neutron Porosity in Underbalanced Drilling

欠平衡钻井条件下钻井液的密度对中子孔隙度测井的影响

To bore(a shaft) with a trepan.

钻用钻井机钻（矿井）