强奷漂亮人妻系列老师-清纯唯美经典一区二区-秋霞成人午夜鲁丝一区二区三区-热久久国产欧美一区二区精品-人成乱码一卡二卡三四卡无卡六卡-人成乱码一卡二卡三四卡五卡六卡

cn
Application and Development Trend of Material Surface Treatment Technology in Oil and Gas Equipment Industry
Pageviews:13795Uploading Time:2019-02-13

 IMG_257

On September 22, "Oil and Gas Energy Conference of the Western Expo", with the theme of international oil and gas cooperation and energy transformation with the Belt and Road Initiative, invited many subsidiaries of Sinopec to participate, so as to help participating enterprises to understand Sinopec's development status and procurement process, and strengthen exchanges and cooperation with Sinopec subsidiaries. Chairman of KLT CARBIDE CO.,LTD, Zou Zheng (the second from left in the front line) was invited to attend the conference.

IMG_260


Chairman of KLT CARBIDE CO.,LTD, Zou Zheng made a keynote speech on "Application and Development Trend of Material Surface Treatment Technology in Oil and Gas Equipment Industry" in the "Exploration Technology Exchange" segment of the conference.

 

IMG_263

  

Founded in 1988, after 30 years of development, the company has become a medium-sized enterprise with two domestic subsidiaries (Guanghan Branch, Chengdu Branch) and one foreign subsidiary (American Branch).

 

IMG_264

 

In 2014, the company passed ISO 9001:2008 International Quality System Certification, ISO 14001-2004 Environmental Management System Certification and OHSAS 18001:2007 Occupational Health Management System Certification. The company has many core technologies such as nickel-based carbide, titanium-carbide-based carbide, compact flexible processing, high efficiency forming of carbide spheres and so on. The company has successfully applied for 21 invention patents and 4 utility model patents, of which 9 invention patents and 4 utility model patents have been granted authorization certificates.


IMG_266

 

For the product and market sectors, the market situation of "sealing ring and shaft sleeve" and "nozzle and valve" are listed respectively.

IMG_269

IMG_270

  

The application of material surface treatment technology in oil and gas equipment can be divided into design, manufacture, maintenance, repairing/remanufacturing, which mainly reflects its anti-corrosion and wear-resistant effect.


IMG_271

01 Application in Well Completion

Repair and reinforcement of downhole working tools including wear parts of plungers, cylinder liners and impellers of various types of pumps - such as HVOF spraying WC-Co or plasma spraying Al2O3, etc., or arc spraying 1Cr13 repair. The life of WC piston rod sprayed by HVOF can be increased several times.


Sources of corrosion: galvanic corrosion, CO2, H2S, high temperature (90-120 ℃, 194-248 ℉)


HVAF spraying super stainless steel replaces arc spraying Monel alloy+resin sealing technology. The technology has been successfully used in Russian oil fields, and has help spray pump shells of more than 48000 meters. At present, hundreds of new pump shells and pumps and motors are sprayed every month.

IMG_272

02 Application in Oil Transportation


IMG_273

03 Application in Refining and Chemical Industry


Spraying position of external tank of heat exchanger of desulfurization tower in Richmond Chevron Refinery, California:


The inner surface of 1.22m diameter/7.3m long tank


Three nozzles with 0.44m diameter/0.5m length


Total spray area: 33 square meters

       

Date of construction: December 3, 2012


Construction in Spraying Workshop

 

Spray Powder: Pre-mixed Hastelloy C type


IMG_274  

Regarding the development trend of material surface treatment technology, Chairman Zou said that the flash tungsten technology in the surface treatment of materials will replace hard chromium plating in the near future.

IMG_275

In addition, remanufacturing technology is also the future trend of surface treatment technology. With the support of surface engineering theory and remanufacturing theory, the waste tubing is remanufactured by the principle of self-propagating high-temperature synthesis. A ceramic layer oxide of alumina is compounded inside the pretreated waste oil pipe. By the action of centrifugal force, the liquid metal generated in the reaction process is filled in the corrosion area or wearing area of the waste oil pipe to restore the geometric size of the oil pipe, and it is remanufactured as a cermet composite tubing through a standard API production line.

     

IMG_276

Finally, Chairman Zou concluded that: "Environmental friendliness and resource efficiency are the basic requirements for future development. Material surface treatment technology can enable our equipment to achieve long life, maintenance-free and efficient operation."

 

IMG_278 

IMG_279



主站蜘蛛池模板: 欧美黄网站色视频免费看的 | 日本高清视频一区二区| 久久久久久久精品视频| 国产乱子伦农村叉叉叉 | 久久久亚洲av波多野结衣| 国产欧美国产精品第一区| a片地址| 午夜福利1692免费视颍| 美女性生活毛片| 国产无码免费在线观看网站| 波多野结衣三级视频| 亚洲国产高清在线观看视频| 内射丰满高大五十五岁熟女| 国产偷抇久久精品A片图片| 苍井空一区二区| av天堂天堂av在线| 五月天一区二区三区精品无码视频| 麻豆av无码精品一区| 国产欧美性爱亚洲成人自拍| 99自拍视频在线观看| 天堂资源在线官网资源| 久久国产视频| 国产大片成人啪av在线观看| japanese精品中国少妇| 午夜精品一区二区毛片| 久久久久亚洲av成人网人人| 国产中文字幕在| 国产成人综合网| 长长久久的爱在线观看| 人妻换着玩又刺激又爽| 激情6月丁香婷婷色综合| 动漫在线观看片A免费观看| 亚洲免费在线观看| 免费观看的成年网站推荐| 国产乱伦精品一区二区三上| 91精品第一国产综合精品| 日韩av无码一区二区三区不卡毛 | 久久国产热这里只有精品| 国产成人一区二区不卡| 亚洲一区二区在线视频| 日韩人妻激情制服丝袜另类|