Design of recording drilling apparatus based on ATmega128
基于ATmega128的钻时录井仪设计
Improvement of drilling time algorithm for advantage mud logging instrument.
Advantage综合录井仪钻时算法改进
drilling engineering data logging unit
钻井工程数据记录仪
Drilling, Logging, Mud-logging Managers
钻井、测井、录井处长（经理）
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
Mud logging technology under the underbalanced drilling
欠平衡钻井条件下录井技术方法探讨
tape recorder of digital logging
数字测井磁带记录仪
Designing Isolator of Logging-While-Drilling Acoustic Tools Using Three-dimensional Finite-difference Time-domain Method
用三维时域有限差分法研究随钻声波测井仪器隔声体的设计
Orientation Role of Comprehensive Logging Technique in Horizontal Well Drilling in Western Sichuan Basin
综合录井技术在川西水平井钻井中的导向作用
Research of Multiparameter Drilling Instrument Based on the Single Chip Computer System;
基于单片机的钻井多参数仪表的研究
Development of Drill String Vibration Logging
钻柱振动录井的研究现状及发展趋势
The distinction of the PDC bit balling and its features of mud logging parameters
PDC钻头泥包的识别及其录井参数特征
The application and study of the analytical method for drilling fluid filtrate in mud logging
钻井液滤液分析方法在地质录井中的应用研究
Oil whooshed up when the drill hit the well.
当钻孔机钻井时，石油喷了出来。
In drilling an oil well, mud is used to lubricate the cutting bit.
钻油井时，泥浆被用来润滑钻头。
To bore(a shaft) with a trepan.
钻用钻井机钻（矿井）
Difficulties of comprehensive geological logging and measures to cope with them during drilling adjustment wells using service rigs
利用修井机钻调整井地质综合录井难点及应对措施
New Problems and Resolvents in CBM Well Geological Logging under the Condition of Air Drilling
煤层气井空气钻井条件下地质录井面临的新问题及解决方法