The establishment of this ROP equation provides a theoretical basis for gas drilling optimization technology.
该方程的建立，为气体钻井过程中优化钻井技术的应用提供了理论基础。
The focus on the research and development of knowledge base system on drilling optimization was to establish its knowledge base modeling.
优化钻井知识库系统的研究与开发关键在于系统及其知识库模型的建立。
Usually, drilling optimization problems are solved with a deterministic mathematical model in which indeterminate factors that may affect drilling performance are not taken into consideration.
通常钻井参数优化被认表达一个确定性优化问题，没有考虑其中的不确定性因素。
And considering the features and particular requirements of deepwater drilling, a program for deepwater DGD well casing program design and optimization is developed.
结合深水钻井的特点，考虑钻井施工的特殊要求，开发了深水双梯度钻井井身结构设计及优化程序。
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。
And the operators are improved by establishing the Order Exchange Unit and Order Exchange List to satisfy the need of integer coding in drilling path optimization.
通过建立序交换元和序交换集对算法的操作算子进行改进，满足钻削路径优化问题中整数编码的需要。
During different working conditions, we need repeated experiment and optimization for getting the best results of drilling and blasting method.
在不同的工作环境中，需经反复的试验与优化，才能使钻爆法施工获得最佳效果。
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。
In this paper, these models that combine experimental data and field logging data, will be helpful to guide the drill bits selection, parameter optimization and technical decision in drilling.
本文所建立的数学模型，综合了实验数据及现场测井数据，将对钻井工程中的钻头选型、参数优化及技术决策等具有一定的指导意义。
Equipment utilization and work efficiency are improved and cost saving by using the optimization program. It lays a good foundation for standardized and practical for gas drilling equipment package.
该优化方案能够提高设备利用率、提高工效、节约成本，为气体钻井装备配套标准化、实用化奠定了良好的基础。
Combined with the engineering practice of nitrogen gas well drilling in Mandong-2 well, the utility of optimization program of gas drilling equipment package of Tarim oilfield are verified.
结合满东2井氮气钻进的工程实践，验证了塔里木油田气体钻井装备配套优化方案的实用性。
This paper discussed the horizontal directional drilling trace optimization design in no-dig engineering.
水平定向钻进轨迹最优化设计进行了深入研究。
The models developed in this paper can be used for the theoretical design of foam underbalanced drilling and workover and for the optimization of the operation parameters.
本文建立的模型可以用于泡沫欠平衡钻井修井理论设计、施工参数优化。
Mining Scheduling System model is mainly used for the optimization of drilling-blasting technical and economic parameters of different platforms.
矿山开采调度系统主要解决不同平台开采的穿孔爆破技术经济参数优化问题。
Based on the optimization, experiments are conducted to obtain the uniformity ratio and the corresponding dimension ratio which suit the multiple hole drilling process.
基于该优化设计并结合试验得到了适合正流群孔电解加工的分流均匀度系数和相应的尺寸系数。
The paper introduces the nonlinear programming method under nonlinear constraints to well trajectory design while drilling and puts forward an optimization method for well trajectory design.
本文将非线性不等式约束下的非线性数学规划理论引入到水平井待钻井眼轨迹设计中，提出了水平井待钻井眼轨迹的最优化设计方法。
The paper introduces the nonlinear programming method under nonlinear constraints to well trajectory design while drilling and puts forward an optimization method for well trajectory design.
本文将非线性不等式约束下的非线性数学规划理论引入到水平井待钻井眼轨迹设计中，提出了水平井待钻井眼轨迹的最优化设计方法。
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