This plan is suitable for oil and gas pipeline construction in salty soil area.
敷设方案适用于盐渍土地区输油输气管道施工。
The article makes a detailed analysis of the time efficiency in pipeline construction.
本文就管道建设中的时间效益问题作了详细的分析。
The hazards of geological disasters affect pipeline construction and operation directly.
地质灾害的危险性直接影响着管道的建设和运营。
The down welding process is applied extensively in long petroleum pipeline construction.
下向焊工艺已经广泛用于长输管道建设工程中。
The advantages of all-position automatic welding process in pipeline construction are introduced.
介绍了管道全位置自动焊接施工过程和全位置自动焊接的优点。
All pipeline construction includes testing the completed pipeline before it is put into operation.
所有管道建设都包括投产运行前对竣工管道的试验。
It is important for majoring pipeline construction and drawing up the craft of hot crude oil transportation.
这对于优化管道建设和制定科学合理的热油输送工艺具有重要的作用。
Has been included in urban and rural planning pipeline construction land shall not arbitrarily change the use of.
已纳入城乡规划的管线建设用地，不得擅自改变用途。
The compact density of backfill earth in water transportation pipeline construction has to meet the requirements in design stage.
输水管道工程回填土压实度应符合设计要求。
In recent years, with the accelerating pace of oil and gas pipeline construction, geological disasters, new risks continue to increase.
近年来，随着油气管线建设步伐不断加快，地质灾害频发，新的隐患不断增加。
As an important procedure of pipeline construction, the welding quality will directly influence the pipeline's service life and safety.
焊接作为管道施工中的一个重要工序，其质量的好坏直接影响管道的寿命和输送油气的安全。
The reel-type lay barge was designed to lower offshore pipeline construction costs by increasing the laying rate and decreasing the time.
卷筒式铺管船可增大铺管速度并减少铺管时间，从而减少海洋管道的建设成本。
The pipeline construction in west China gas transported to east China project needs pipeline crossing the Yangtze river at Sanjiangkou port.
根据三江口地质、环境特点，决定盾构施工法为西气东输管道通过长江的推荐方案。
Will give different metal materials tubes in the building on the pipeline construction standardization and high efficiency bring new change.
将给不同金属材料管在建筑管道施工上的标准化与高效率带来新的变革。
Material supply directly affects the speed and quality of pipeline construction project and the long, safe and stable operation of pipeline.
物资供应工作直接影响到管道建设项目的进度和质量，影响到管道的长期、安全和平稳运行。
During transport to the pipeline construction site, care shall be taken to ensure that the coated joints are not placed on unprotected bolsters.
在往输油管施工现场运输的工程中，应当注意确保补口处于受支撑保护的位置。
Anticorrosion of heating bend pipes is a problem all along in buried pipeline construction. It affects directly the service life of the pipeline.
热煨弯管的防腐一直是埋地管道防腐的薄弱环节，直接影响管道的使用寿命。
Consulting engineers for pipeline construction, maintenance, rehabilitation of pipe and sewer systems and consulting for environmental technology.
管道建设和维护，管道和下水道系统改建领域的工程咨询服务，以及环保技术咨询。
During the pipeline construction in backfill soil area it is needful to treat backfill soil around pipeline according to property of backfill soil.
在回填土地区进行管道施工，应根据回填土的性质，对管底及管顶的回填土进行处理。
The fruits of this paper are directly used in ZHONG-WU pipeline construction, it provides technology data and support for the pipeline construction.
本课题研究的成果直接用于忠武输气管道工程，为该管线建设提供技术数据和技术支撑。
All of them can be used directly adopted by JOCEC in long-distance pipeline construction projects and also be useful for other construction projects.
可直接应用于油建公司长输管道施工项目中去，对油建公司其他施工项目也有借鉴作用。
According to the domestic pipeline construction demand to the pipe, it is proposed to import a longitudinal seam SAW steel pipe mill as early as possible.
根据国内管道建设的需要，建议尽早引进一条直缝埋弧焊管机组。
We should improve the water pipeline construction management and technical level to ensure quality and safety of the pipeline construction is a top priority.
提高自来水管道施工的管理和技术水平，确保管道施工质量和安全则是重中之重。
Each company controlled oil rights to particular shares of land in the oil fields and paid into the pipeline construction fund according to the size of its holdings.
每个公司都控制着油田中一定土地上的开采权，并由股份的比例把资金投入到管道建设中。
Discuss how to control effectively welding quality by confirming stainless pipelines technique and the technique requirement combined with pipeline construction.
结合管道施工，探讨如何通过对不锈钢管道焊接工艺的确定及技术要求，对焊接质量进行有效控制。
Oil and gas pipeline construction goal is to ensure the safe operation of oil and gas pipelines, as lower operating costs, and eliminate pollution of the environment.
石油天然气管道的建设目标是，确保油气管道安全运营，尽可能降低营运成本，并杜绝对环境的污染。
Abstract: : Based on the practical cases of construction, this paper discusses the key points of concrete plug pipeline construction technology of municipal sewage project.
摘要：本文根据工程案例，对市政污水工程砼承插管道施工技术要点作出了论述。
Basic knowledge of polyethylene material, pipe fittings specifications, pipeline construction specifications, technical points, management experience and design parameters.
聚乙烯材料基础知识、管材管件规格、管道的施工规范、技术要点、管理经验及设计参数。
Basic knowledge of polyethylene material, pipe fittings specifications, pipeline construction specifications, technical points, management experience and design parameters.
聚乙烯材料基础知识、管材管件规格、管道的施工规范、技术要点、管理经验及设计参数。
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