机井

计算农村机井电力线路导线截面时，《通辽公式》简便可行。

Tongliao Formula works easily and conveniently when power circuit wire section of village motor-pumped well is calculated .

本系统的推广应用，使农田机井管理和生产水平得以提高，增强农民的节水意识，减少水资源的无序开采与浪费，实现了水资源的可持续开发利用。

Promoting the system can improve the level of production and management for farmland motor-pumped well , enhance the farmers ' awareness of water conservation , reduce the exploitation and waste of water resources disorderly , achieve sustainable development and utilize water resources .

基于GPRS的抽油机井参数实时监测与故障分析系统

GPRS-based System for Parameters Real-time Monitoring and Fault Analysis of the Pumping Wells

DELPHI编程环境下机井群控制软件的开发

DELPHI Development of the Control Software of Pump Group

模糊Bayes方法在聚驱抽油机井可靠性分析中的应用

Application of Fuzzy Bayes Method to the Reliability Analysis of Polymer Drive Pump Wells

200m水下机井钻杆爆破实践

Practice of Blasting Cutting the Rod in Zoom Underwater Downhole

介绍了DELPHI语言面向对象的快速程序开发工具的特性，并通过实例说明利用该语言开发机井群控制软件的方法。

The characteristic of DELPHI ( Rapid Application Development Oriented Objeet ) is briefly introduced , and a case used DELPHI to develop the control software of pump group is provided .

本文讨论了以PC-1500袖珍机为主体的便携式抽油机井下诊断仪数据采集系统的特点和研制中的技术问题。

This paper discusses the development and features of a data acquisition system of portable under-well diagnostic instrument based on a pocket computer PC-1500 .

研究了BP神经网络的基本结构、BP算法的改进、网络的泛化能力、网络的集成和网络参数的设置，将在故障诊断领域广泛使用的BP神经网络应用于抽油机井工况智能诊断。

The basic structure of BP neural network , BP algorithm modification , network generalization ability , network integration and network parameter settings are studied and BP artificial neural network widely used in fault diagnosis field is used as intelligent diagnosis for pumping well conditions .

经过一系列的现场测试和调查发现，机井下部水温正常，水温波动仅位于上部10～35m的深度范围内。

By the approach of a series of site tests and investigation , it is discovered that the water temperature at the lower of the well is in normal , the temperature fluctuation only lies in the depth range of 10 ~ 35m .

模型改进及系统构建包括：（1）改进SUTRA模型的降水入渗补给、潜水蒸散发消耗和机井抽水量等源汇项计算程序，使之可以有效反映气候变化及地下水开采对海水入侵的影响；

The primary improvement of the model and system development features include : ( 1 ) to modify groundwater source and sink subroutines for computing precipitation recharge , evapotranspiration loss and groundwater withdrawal . This modification enables the model to simulate influences of climate and pumping wells on seawater intrusion ;

观察了油田抽油机井破断油管断口部位的宏观形貌，并且在XTL-Ⅱ型体视显微镜和S-2500型扫描电镜上分析了断口的微观形貌特征。

This paper observes and distinguishes the macro-appearance of the oil tubing fractures of Daqing oil fields , and observes and analyzes the micro-appearance of the fractures deep under XTL - ⅱ type stereomicroscope and S - 2 500 type scanning electron microscope .

农用机井计算机监测控制系统的实践

Practice on computer monitoring and control system of pumping irrigation well

抽油机井集流式涡轮流量计录井取值讨论

A Log Valuation of Packer Type Flowmeter in Oil Pumping Wells

抽油机井合理沉没度与泵效关系探讨

Relation Between Rational Immersible Degree and Pump Efficiency in Pumping Wells

抽油机井井口气锁原因分析及解决办法

Analysis and solution of wellhead gas locking in rod pumped wells

用模糊数学原理综合评价抽油机井系统

Comprehensive Appraisal Pumping Unit Well System With Theory of Fuzzy Mathematics

抽油机井油管的疲劳强度及其疲劳断裂分析

Fatigue strength and fatigue fracture analysis of tubing of rod-pumped well

便携式抽油机井系统效率测试仪设计

Design of Portable System Efficiency Testing Instrument for Oil Drilling Well

抽油机井系统效率的计算机仿真模型

Computer Simulation Model of the System Efficiency of Rod Pumping Wells

计算机在抽油机井间抽制度优选中的应用

The Optimum of System in Interval Pump for Pump Unit Well

优化抽油机井系统设计技术的应用与展望

Prospect and application of optimized design in rod pumped well system

通过优化抽油系统设计提高抽油机井运行效率

Optimizing design of oil pumping system to improve its efficiency

抽油机井远程监测示功图质量可靠性改进

Improving the Quality Reliability of Remote Monitoring Indicator Diagram for Pumping Wells

抽油机井泵系统效率与排量系数的关系研究

Research on Relation Between Pumping Well Pump System Efficiency and Discharge Coefficient

聚驱抽油机井系统效率优化模型及应用

Optimization model and application of system effectiveness in polymer flooding pump wells

抽油机井间抽制度合理性研究

Study on Rationality of Intermittent Pumping System for Pumping Well

抽油机井电功率实时监控系统的开发

Development of Real-time Monitoring and Controlling System of Pumping Unit Electric Power

基于神经网络的抽油机井井下故障诊断专家系统

Neural Network-Based Fault Diagnosis Expert System for Rod Pumped Well

抽油机井系统效率评价与管理标准的研究

Evaluation and Management Standard of System Efficiency of Production Well