国产精品毛片久久久久久久AV_中文字幕人妻一区二区三区人妻斩_国产精品无码永久免费视频_四虎一区二区成人免费影院网址

PRODUCTS

Pipe products
Pipe products Oil production machinery Castings and forgings

  The Technical Center of the company has developed new products of API and Non-API series, like High-collapse, Anti-H2S Tubing & Casing, thermal application Tubing & Casing, Drill pipe body, line pipe, special drift casing, perforating barrel, insulated tubing, super strength sucker rod, pumping unit with high strength. Many of them have been tested and evaluated by authoritative departments, and been exported to America, Russia, Middle-East, Southeast Asia etc.
  On November 28, 2007, during the centralized procurement of Tubing & Casing on CNPC Energy Ahead for 2008, the company continued to be qualified for the supply of API Tubing & Casing to all the oil fields of CNPC in 2008. The company believes that with the continuous development and application of new products and technologies, it will meet the needs of the international and domestic petroleum industry in the high-end field, effectively improve the competitiveness of the company's products, enhance the company's position in the industry, create good business performance, and maintain the company's steady, high-speed and long-term development.
  Capacity:Up to end of 2007, the capacity is that Rolling: 400,000 tons, Upsetting: 100,000 tons, Heat treatment: 200,000 tons(high grade OCTG), threading: 350,000 tons(finished tubing and casing).
  Product features:high purity, stable chemical compositions, good surface, high precision of geometric dimensions, excellent comprehensive mechanical and technological properties.
  Key equipment: the key equipment for tubing & casing production line are introduced from Europe, Japan and large-scale professional manufacturers in China. The whole process of manufacturing is controlled by computer automation equipped with professional, complete and advanced online and offline inspection and testing equipment. There are advanced automatic monitoring, temperature control system and pipe rotating quenching system with internal and external spraying water on two heat treatment lines. In 2006, a Multi-functional automatic Ultrasonic Testing Machine was imported from UK with the most advanced detection technology, including oblique and lamination inspection in addition to transverse & longitudinal inspection and full-length wall thickness.

主站蜘蛛池模板: 承德市| 池州市| 正宁县| 临泽县| 惠来县| 神农架林区| 威海市| 大英县| 蓬溪县| 新野县| 宾阳县| 彭山县| 长沙县| 北安市| 宝清县| 东乌珠穆沁旗| 镇宁| 阳新县| 二连浩特市| 平昌县| 监利县| 株洲市| 新安县| 沙田区| 股票| 新竹县| 阆中市| 阿克苏市| 阜康市| 双牌县| 蒙城县| 紫阳县| 武清区| 新竹县| 新闻| 合山市| 兴业县| 乃东县| 临夏县| 台山市| 云阳县|