中华人民共和国住房和城乡建设部公告

前言

1　总则

2　术语

3　输油工艺

• 3.1　一般规定

• 3.2　原油管道输送工艺

• 3.3　成品油管道输送工艺

• 3.4　液化石油气（LPG）管道输送工艺

4　线路

• 4.1　线路选择

• 4.2　管道敷设

• 4.3　管道的外腐蚀控制和保温

• 4.4　线路截断阀

• 4.5　管道的锚固

• 4.6　管道标志

• 4.7　管道水工保护

5　管道、管道附件和支承件设计

• 5.1　载荷和作用力

• 5.2　许用应力

• 5.3　材料

• 5.4　输油管道管壁厚度计算及管道附件的结构设计

• 5.5　管道的强度校核

• 5.6　管道的刚度和稳定

6　输油站

• 6.1　站场选址和总平面布置

• 6.2　站场工艺流程

• 6.3　原油管道站场工艺及设备

• 6.4　成品油管道站场工艺及设备

• 6.5　液化石油气管道站场工艺及设备

• 6.6　站内管道及设备的防腐与保温

• 6.7　站场供配电

• 6.8　站场供、排水及消防

• 6.9　供热、通风及空气调节

• 6.10　仪表及控制系统

7　管道监控系统

• 7.1　一般规定

• 7.2　控制中心及计算机系统

• 7.3　站控制系统

8　通信

9　管道的焊接、焊接检验与试压

• 9.1　焊接与检验

• 9.2　试压

附录A　输油管道工程与上下游相关企业及设施的界面划分

附录B　原油一般物理性质测定项目

附录C　原油流变性测定项目

附录D　水力摩阻系数λ计算

附录E　幂律流体管段沿程摩阻计算

附录F　液化石油气（LPG）管道强度设计系数

附录G　两个壁厚不等管端的对焊接头

• G.1　一般规定

• G.2　内径不等的两根钢管的对焊接头

• G.3　外径不等的两根钢管的对焊接头

• G.4　内径及外径均不等的两根钢管的对焊接头

附录H　挠性系数和应力增强系数

附录J　钢管径向变形计算

附录K　埋地输油管道开始失稳时的临界轴向力和弯曲半径计算

• K.1　临界轴向力

• K.2　管道弯曲轴线的计算弯曲半径

本规范用词说明

引用标准名录

1 General provisions

2 Terms

3 Transportation process

• 3.1 General requirements

• 3.2 Transportation process of crude oil pipeline

• 3.3 Transportation process of products pipeline

• 3.4 Transportation process of liquefied petroleum gas（LPG）pipeline

4 Pipeline engineering

• 4.1 Pipeline route selecttion

• 4.2 Laying

• 4.3 Corrosion control and thermal insulation

• 4.4 Pipeline block valve

• 4.5 Anchoring

• 4.6 Marking

• 4.7 Water and soil protecting

5 Design for piping system components and fabrication details

• 5.1 Load and force

• 5.2 Allowable stress

• 5.3 Materials

• 5.4 Calculation of pipe wall thickness and structure design of pipe accessories

• 5.5 Calculation of pipeline strength

• 5.6 Stiffness and stability of pipeline

6 Oil transportation station

• 6.1 Site slection and general layout

• 6.2 Process of station

• 6.3 Process and equipments of crude oil pipeline station

• 6.4 Process and equipments of products oil pipeline station

• 6.5 Process and equipments of LPG pipeline station

• 6.6 Corrosion control and thermal insulation of pipeline station pipes and equipment

• 6.7 Power supply and distribution

• 6.8 Water Supply and drainage and fire Fighting

• 6.9 Heating，ventilation and air-conditioning

• 6.10 Instruments and control system

7 Pipline supervisory control systerm

• 7.1 General requirements

• 7.2 Control center and computer systerm

• 7.3 Station control systerm

8 Telecommunication

9 Welding，inspection and pressure test of pipeline

• 9.1 Welding and inspection

• 9.2 Pressure test

Appendix A Division of interface between oil transportation pipeline and upstream or downstream facilities/enterprises

Appendix B Testing items for general physical and chemical properties of crude oil

Appendix C Testing items for rheological characteristics of crude oil

Appendix D Calculation of the hydraulic friction coefficient λcoefficient λ

Appendix E Frictional resistance calculation of power law fluid in the pipeline

Appendix F Strength design factors of liquefied petroleum gas（LPG）pipeline

Appendix G Welding joints of two pipes with different wall thickness

Appendix H Flexible coefficient and stress intensification factors

Appendix J Calculation of radial deformation of steel pipes

Appendix K Calculation of the critical axial force and the bending radius for a buried pipeline at the time of its instability begins

Explanation of wording in the code

List of quoted standards