本公司主要经营钢管，建材，保温管道，防腐管道及管道连接配件等。
Our company mainly engaged in steel tube, building materials, pipe insulation, corrosion-resistant pipes and pipe fittings and other connections.
本文针对目前水暖系统中管道腐蚀现状及其危害进行了分析，并对工程的防腐及具体维护管理工作提出了具体措施。
This paper analyzes corrosion actuality and its harm in heating pipe, and brings forward anti - corrosion measure in maintenance work.
用于处在工业大气、化工腐蚀等各种恶劣条件下的设备、管道及水泥建筑构件的重防腐与保护。
Be applied for heavy-duty corrosion protection of the facilities, pipes and cement constructions under the conditions of industrial atmosphere, chemical industrial corrosive environments and etc.
四川气田系我国典型的含硫气田，设备及管道的腐蚀与防腐问题一直是一个重要的研究课题。
Sichuan gas field is the typical sour gas field of our country, which corrosion and antisepsis problem of equipments and pipelines have been an important research topic.
随着石油天然气管道建设的大力发展，尽管人们采取了多种防腐和防范措施，但管道泄漏仍时有发生。
With the construction of oil and gas pipelines, despite of a variety of anti-corrosion and preventive measures, the pipeline leakage still occurs.
介绍了液体性无溶剂涂料的技术关键、研究过程和结果，以及在油、气田管道内防腐应用上的优势和前景。
The article introduces key technologies, study process and result of the coating, and the superiority and prospect of its application for inner corrosion protection in oil and gas field pipelines.
传统涂料在管道内防腐的应用上存在着许多缺陷，而且内补口问题始终没得到解决。
Traditional coatings have many defects in the application of pipeline internal corrosion protection and the problem of inner joint wrap has not been solved till now.
通过对榕山—佛荫输气管道进行智能检测发现，管道石油沥青防腐层损坏严重。
The intelligent pigging exposed that the asphalt coating deteriorated to a great extent in Rongshan-Foyin gas transmission pipeline.
论述了城镇埋地燃气管道外防腐层的综合检测方法与分级评价方法。
The comprehensive detection method and the classification evaluation method for external anticorrosion coating of municipal buried gas pipeline are discussed.
用于石油天然气及城市燃气、热、排水输送管道的补口防腐。
Used for protecting the natural gas and petroleum pipe from corrosion.
该专用料生产的热收缩套（带）产品可广泛用于钢质输油、输气管道的防腐补口、补伤。
The heat-shrinkable sleeve (tape) could be used widely for protecting oil pipe and gas pipe from corrosion.
阴极保护系统对管道的防腐起着重要作用。
The cathodic protection system plays an important role in the pipeline corrosion control.
探讨了金属热喷涂防腐技术在管道运输业的应用领域及推广应用的策略。
It inquires into the domain of application, publicity and tactics of the metallic thermo spray in pipeline transportation.
通过技术的应用以及施工过程中的质量控制，可以有效提高管道防腐保温的效果。
Through the technology and quality control in the construction period, the effect of anticorrosion and insulation can be effectively enhanced.
本文综述了我国近几年石油、天然气管道防腐技术的应用情况。
This paper provides an overview of the applications of corrosion prevention on pipelines of oil and natural gas in China in recent years.
介绍了西南成品油管道敷设方式、防腐材料选用原则以及防腐施工中应注意的问题。
Layout of Southwest Oil Product Pipeline is expounded together with the selection principle of anti corrosion material and the problems for attention in construction.
绝缘涂层加阴极保护被广泛应用于地下埋设管道的外壁防腐。
The cathodic protection combined with the insulating coating is applied widely to the protection on the outside of the pipes in soil.
根据海洋钢管桩防腐需要研究开发的管道三层结构防腐涂层技术，已在丹东港码头钢管桩防腐工程中应用。
A technology of three - layer corrosion prevention coating has been developed and used in the corrosion prevention project of steel pipe piles in Dandong dock.
外防腐涂层是埋地钢质管道主要防腐手段，阴极保护是涂层防腐的补充手段。
External corrosion coating is a main corrosion prevention measure of buried steel pipeline, with cathodic protection being complementary.
本文介绍了地下金属管道和设备的腐蚀类型和机理以及防腐蚀的方法。
This paper introduce types and mechanism of corrosion of underground metal pipelines and structures and anti-corrosion methods.
根据东北输油管道大修历程，总结出了防腐层大修段的选择、管道表面清理、管道补强及管道安全运行的经验和方法。
Based on the rehabilitation of pipeline coatings, the paper summarizes the methods about the selection of rehabilitation, cleaning of pipe surface, and repair of pipe.
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。
Anticorrosion of heating bend pipes is a problem all along in buried pipeline construction. It affects directly the service life of the pipeline.
这种方法可提高管道输送效率、降低成本、延长管道使用寿命，比较适合于短距离的管道内防腐。
This coating technology can improve pipeline operation efficiency, reduce costs and prolong pipeline service life, so it is suitable for the internal corrosion control of short distance pipelines.
管道工程市场的日趋扩大，为管道防腐技术提出了越来越高的要求。
With gradually expanding of project market, more high requisitions for pipe anti corrosion technology have been brought forwards.
分析了辽河油田稠油管道的腐蚀原因，阐述了稠油管道防腐保温技术的关键问题及防腐保温的质量控制。
The paper analyzes the reason for corrosion of the Liaohe heavy oil pipeline and explains critical problems and quality control of anticorrosion and insulation technology.
老区块气田集输管网使用年限长，管道外防腐蚀层破损严重，普遍存在腐蚀现象。
The gathering pipeline network of old block gas field have been running for a long time.
内外防腐的施工质量直接和管道的使用寿命有关，且钢管的综合造价较高。
Construction quality of internal and external anti-corrosion is directly related to service life of the tubes, and the comprehensive cost of the steel tube is relatively high.
介绍了钢质管道内衬防腐防水改性砂浆的特点、适用范围、技术指标、施工及其注意事项和应用。
This article introduces the characteristic, applied areas, technical index, construction points for attention and application of the antiseptic and waterproofing mortar used in pipe inner liner.
目前对城市埋地管道的防腐采用外防腐层加阴极保护的方法。
Present corrosion protection method for urban buried pipeline is commonly adopting external corrosion protection combined with cathodic protection.
本文介绍了交流阻抗试验方法测定管道和大型油罐防腐涂料防腐性能的优点及测试原理。
This paper introduces the test principles and the technical advantages of alternating current impedance test method for testing the anti-corrosion properties of pipeline coating.
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