air flush drilling是什么意思

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The paper systematically generalizes the present state of research and application of drilling fluids in CCSD,non-ferrous exploration,oil drilling,coal exploration,water well drilling and geothermal well,and progress of waste mud treatment.

文章总结了钻井冲洗液在国内大陆科学钻探、金属矿床钻探、石油钻井、煤田地质钻探、水井工程及地热井等领域的研究应用现状,以及在废泥浆处理方面的研究进展。

Drilling fluids is one of the main factors influencing the yield of water well.

钻井冲洗液是影响水井出水量的主要因素之一。

Modified model of calculating minimum flow in air drilling;

空气钻井最小流量计算的修正模型

Application of PDC bits in air drilling of Puguang-10 well;

PDC钻头在普光10井空气钻井中的应用

The influence and countermeasure of air drilling technology on geologging work;

空气钻井技术对地质录井工作的影响及对策

Calculation of Eccentric Wellbore Pressure Drop and Air Volume Requirements in Air Drilling

空气钻井偏心井筒压力及注气量计算

Application of Misted Air Drilling to Puguang Gasfield

雾化空气钻井技术在普光气田的应用

ABRASION OF EXHAUST PIPE BY THE HIGH-SPEED GAS WITH THE CUTTING IN AIR DRILLING

空气钻井中颗粒对排气管的冲蚀分析

Causes of air drilling downhole burst in Northeast Sichuan basin and preventive measures

川东北地区空气钻井燃爆分析与预防

Predicting Water level of Shallow Formation Water during Air Drilling in Northeastern Sichuan Basin

川东北地区空气钻井浅层水水位预测

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

Type Choosing and Capability Analysis of the Air Drilling Equipment for the Coal-bed Methane

煤层气空气钻井设备的选型及性能分析

Calculation and It's Effect Parameters of Minimum Gas Volume of Air Drieeing

空气钻井最小注气量的计算及其影响参数

The minimum air rate required for cuttings-carrying and downhole explosion prevention during air drilling

空气钻井携岩及防燃爆最小注气量计算方法

Study on Explosion Risk of Combustible Gas Mixtures in Air Drilling

空气钻井工艺可燃介质燃爆危险性的研究

Technical difficulties and research prospects of air drilling

空气钻井的技术难点剖析及发展前景展望

Application of the Misted Air Drilling Technology in High Water-output Formation

空气钻井雾化技术在高出水地层的应用

Application of Air Hammer in Gas Drilling in Puguang Gasfield

空气锤在普光气田气体钻井中的应用

Optimization of annular gas injection technology in coalbed methane aerated under-balanced drilling

煤层气欠平衡钻井环空注气工艺优化

A Side Issue in Volume calculation of the Surge Chamber for Slush Pumps

钻井泵空气包体积计算中的一个问题

The Study of Applying Air Foam Drilling

空气可循环泡沫钻井液技术应用研究

Brief Study on the Rock Fragmentation Test Bed of Air Rotary Percussion Drilling

空气冲旋钻井破岩试验台架研制初探

APPLICATION OF AIR FOAM DRILLING TECHNOLOGY IN KENYA GEOTHERMAL WELL

空气泡沫钻井技术在肯尼亚高温地热井的应用