长输管道

石油长输管道总承包工程采购风险管理

Procurement Risk Management in EPC Contract for Long-distance Oil Pipeline Project

国际长输管道工程价格因素分析

Analysis on Price Factor of International Pipeline Engineering

GIS技术在燃气长输管道管理系统中的应用

Application of GIS Technology in Management System of Long-distance Gas Pipeline

SPOT卫星影像数据在长输管道工程中的应用

The Application of SPOT Image Data in Pipeline Route Engineer-ing

长输管道GPS首级控制的有关问题

Issues on the First Control of GPS in Long Distance Pipeline

长输管道中V形沟槽减阻效果的试验研究

Experimental study of V-groove drag reduction effect in long-distance transportation pipeline

基于BP神经网络的油气长输管道失效概率预测

Long-Distance Oil / Gas Pipeline Failure Rate Prediction Using BP Artificial Neural Network Model

微型计算机在长输管道上的应用论述Z80E档机对输油泵站的控制

Application of Mini Computers to Cross-Country Pipelines & Control of Oil Pump Stations with Z-80E

冗余方案在长输管道SCADA系统中的应用

The Application of Redundancy Program in SCADA System of Pipeline

介绍了油气长输管道SCADA系统的特点。

The features and functions of SCADA system used in pipeline are introduced .

应用PCM对埋地长输管道外防腐层的检测

Inspection of External Anticorrosive Coating for Long Pipeline by PCM

长输管道对接环焊缝质量问题追因分析&基于层次分析法（AHP）

Tracing Analysis on Long Distance Transmission Pipeline Girth Weld Quality Causes & Based on Analytical Hierarchy Process ( AHP )

基于FTA油气长输管道失效的模糊综合评价方法研究

Reasearch on Fuzzy Comprehensive Evaluation Method for Oil & Gas Pipeline Failure Based on Fault Tree Analysis

由于长输管道项目的特点，EPC模式下的总承包企业面临巨大的风险。

Because of the character of long pipeline project , the Company under the EPC pattern faces gigantic risks .

STT气体保护焊用于长输管道焊接的试验

Trial of STT Gas Shielded Welding Used in Transportation Pipeline

采用了克兰克尼科尔森（CrankNicolson）格式对天然气长输管道不稳定流动的数学模型进行了数值求解。

This paper uses Crank-Nicolson mode to resolve the transient flow in long natural gas pipelines .

国际上长输管道工程一般采用EPC（设计、采购、施工）总承包模式进行项目的建设。

A long pipeline project generally adapt under condition of contract for EPC ( Engineering Procurement and Construction ) to carry out a project in international .

断电法测试在国内还处于推广和应用阶段，尤其是在无SCADA系统的长输管道上，其应用还处于尝试阶段。

Breakpoint testing is still in the stage of application and dissemination . It has been being on trial for long distance transmission pipeline without SCADA system .

文章主要论述了长输管道根焊中的纤维素焊条手工根焊、半自动STT根焊、自动内焊机根焊和自动外焊机根焊等先进根焊技术的工艺特点和应用前景。

This paper mainly discusses the technical characteristic of some important root welding technology , such as STT semiautomatic root welding , inner automatic root welding and external automatic root welding .

最后，本文基于SCADA系统，提出了天然气长输管道的泄漏监测与定位系统的构建方案。

The result of leak localization indicates that the improved localization algorithms have improved the accuracy of leak localization . Finally , based on SCADA system a plan , to detect and locate the long natural gas pipeline leakage , is proposed in the paper .

利用计算机网络系统构建原油长输管道控制平台，以网络中不同的工作站模拟长输管道SCADA系统的控制中心及各泵站控制终端。

Taking advantage of the computer network system , the control platform of the long distance crude oil pipeline was built . Different working stations in the network were used to simulate the control center of the SCADA system and the control terminals of the pump stations .

详细分析了阿拉斯加管道的制管方式、管材化学成分要求、管子机械强度规定以及为该管道编制的专用规范，并与API5L标准及我国长输管道规范对比，从中分析阿拉斯加管道的独到之处；

The writers provide a detail analysis on the method of manufacturing pipes for the pipeline , pipe requirements for chemical elements , specification for pipe mechanical strength and the codes specially worked out for the pipeline .

长输管道末段储气的解析法模拟

Analytic Simulation of Gas Storage in End Section of Transmission Pipeline

降凝剂在原油长输管道上的应用研究

Study of Freezing & Point Depressant Applied to Crude Oil Pipeline

长输管道手工下向焊操作技术

The Down Welds Operation Technology by Hand in Large-Diameter Cross-Country Pipeline

安济天然气长输管道置换投产方案的比选

Programs Comparison on Gas Displacement for Commissioning of Anping-Ji'nan Gas Pipeline

江南水网地区软土环境长输管道风险评价

Pipeline Risk Assessment in Jiangnan River Network Region with Soft Clay

黄土高原长输管道生态型水工保护技术

Ecotype Hydraulic Protection Technique for Long Transmission Pipeline in Loess Plateau

低温环境下长输管道施工的技术保障措施

Technology Support Measures for Construction of Long-distance Pipeline at Low-temperature Environment

长输管道泵特性粘度换算动态处理方法

Dynamic Numerical Conversion Method of Pump Characteristic Curve for Oil Pipeline