A software system of real time monitoring drilling parameters was developed.
设计了一种监测钻井参数的实时软件系统。
Does the traveller clearly define all the drilling parameters including stack height?
钻孔机是否能够清楚地定义钻孔参数，包括堆叠厚度？
It discussed problems about wellbore structure, BHA, bit selection, drilling parameters and so on.
探讨了小眼井井身结构、钻具组合、钻头选型、钻井参数等问题。
The practice of pure hole drilling parameters, the main characteristics and grinding were introduced.
介绍精扩孔钻的实践参数、特点及刃磨要领。
Using the mathematical models of the bit wears, can be chosen optimal drilling parameters, suitable for optimal...
利用这些钻头磨损的数学模型就可确定出与钻头最优绝对磨损、相对磨损相应的最优规程参数来。
Also, an application of the algorithm is described for optimizing drilling parameters in drilling engineering plan.
同时，还介绍了该算法在钻井工程优化设计中优选钻进参数的应用。
Taking the example of its successful application in DL 11 Well, the drilling parameters and results are introduced.
以其在DL - 1 1井中的成功应用为例，介绍了其钻进参数及应用效果。
With the criterion, it is investigated the influence of the variation of main drilling parameters on the deflection c…
文章还运用该指标衡量了主要钻井参数变化对偏轴钻具防斜效果的影响。
When the well drilling parameters appears in the dynamically unstable zones, the destructive vibrations would take place.
当钻井作业参数落在动力不稳定区时，钻柱将发生破坏性振动。
MWD tools were used, and by using of reversed BHA and optimizing of drilling parameters, precise target hitting was achieved.
采用了MWD无线随钻仪器，倒装钻具组合，优化了钻井参数，实现了精确中靶。
It is very important for drilling parameters test to better drilling parameters, design drill rig, research on drilling technology.
钻进参数检测对钻进参数优化、钻机设计、钻进工艺研究具有重要作用。
So it is necessary to establish the mathematical model of optimization for drilling parameters, which agrees with the drilling conditions.
必须创建与钻井条件相适应的钻井参数优化数学模型。
Using the mathematical models of the bit wears, can be chosen optimal drilling parameters, suitable for optimal absolute and relative we...
利用这些钻头磨损的数学模型就可确定出与钻头最优绝对磨损、相对磨损相应的最优规程参数来。
Based on the multivariable random drilling model, the multi objective reliability optimization of deep well drilling parameters is presented.
在多元随机钻井模式理论的基础上，提出了深井钻井参数多目标可靠性优化方法。
Laboratory tests and analyses were carried out to investigate the relationship between the main drilling parameters and their drilling effects.
对行星表土钻头钻进效果和主要钻进参数的关系进行了试验分析。
During gas drilling, both the alteration of the drilling parameters and encountering the reservoir will cause the transient flow of wellbore fluid.
气体钻井过程中，调整钻井参数或者钻遇储层都会引起井内流体的瞬态流动。
The drilling parameters monitoring system is an important instrument for monitoring drill process, with which scientific analysis and decision are made.
钻井参数仪表是油气田钻井工程监测钻井过程、进行科学分析和科学决策的重要工具。
This lays down a theoretical foundation for quick selection of right axial vibration drilling parameters and successful automatic machining of deep holes.
为快速选择合适的轴向振动钻削参数，实现深孔的顺利加工与自动化加工奠定了理论基础。
This lays down a theoretical foundation for quick selection of right axial vibration drilling parameters and successful automatic machining of deep holes.
针对叠层复合材料的微小孔加工 ，提出了阶跃式多元变参数振动钻削新方法 。
Rock strength is related to drilling parameters and features of formation rock. Formation pore pressure is an important affecting factor on rock strength.
在石油钻井施工过程中，岩石的抗钻强度主要受井下地层岩石性质的影响，地层孔隙压力则是影响岩石抗钻强度的一个重要参数。
The test result shows the penetration rate of the bit is closely related to the transmission ratio, cutter teeth structure, rock character and drilling parameters.
试验结果表明，钻头的机械钻速与传动比、齿面结构、岩石性质及钻井参数有密切的关联，为改进这两种钻头的设计提供了重要依据。
Based on principle of modularized design, the article discusses how to divide modules of drilling parameters instrument, rules of design and the main work of design.
文章以模块化设计原理为基础，讨论了钻井参数仪的模块划分，模块化设计准则和主要设计内容。
The one is index form that has being used in analyzing drilling parameters at home and abroad. The other, a new polynomial of degree four, is given out in the thesis.
其中一种是目前国内外在钻进参数分析中常用的指数形式，另一种是本文首次应用的多项式形式。
Drilling parameters instrument is the important implement to monitor and analyze the drilling process, and to make scientific decision - making about drilling process.
钻井参数仪表是钻井工程中监测钻井过程、进行科学分析和科学决策的重要工具。
While drilling in the same formation with the same drilling parameters, the penetration rate of bits of the same degree of wear depends mainly on their cutting structures.
在地层、钻井参数和钻头新度相同的情况下，钻头机械钻速的快慢主要取决于钻头齿面结构是否合理。
Drilling parameters typically include flow rate, pump pressure, standpipe pressure (SPP), pipe rotation (RPM), weight on bit (WOB), rate of penetration (ROP) and pit volume (PVT).
流量、泵压、钻压以及机械钻速等常用钻井参数还可用于监测井涌和泥浆漏失。
Advanced sensors measure inclination, azimuthal gamma ray, whirl, stick-slip, vibration, and other drilling parameters for early detection of formation and borehole dynamic changes.
先进的近钻头传感器可实时测量地层早期参数和井眼动态变化系列参数，比如倾斜度、伽马射线方位角、转角度、粘滑、振动及其他钻井参数。
Analysis of the side-wall pattern shows that the side-cutting process of the roller bit is related to not only the teeth surface design but also the rock property and the drilling parameters.
井壁模式分析说明，牙轮钻头的侧向切削过程不仅与齿面结构有关，而且与岩石性质、钻井参数有关。
Analysis of the side-wall pattern shows that the side-cutting process of the roller bit is related to not only the teeth surface design but also the rock property and the drilling parameters.
井壁模式分析说明，牙轮钻头的侧向切削过程不仅与齿面结构有关，而且与岩石性质、钻井参数有关。
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