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TEL: 0911-251 5900

ADDRESS: yao dian district, yan 'an, shaanxi province

copyright Yan’an Jiasheng Petroleum Machinery Manufacturing Co., Ltd.

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ABOUT US

 

Founded in March 2005, Yan'an Jiasheng Petroleum Machinery Co., Ltd. covers an area of 102 mu, with an investment of 330 million yuan and 220 employees. It is a large-scale modern petroleum pipe processing enterprise in Northwest China, with an annual production capacity of 300000 tons of oil pipes and casings, 1 million matching couplings and an output value of 2.3 billion yuan. The products cover a full range of API products, and independently design and develop non API products for various complex well conditions.

PRODUCT

Product

Tubing coupling

Its tooth form is triangle,dome and round bottom,the angle of tooth form is 60°,the taper of thread is 1:16,the bisector of tooth form angle is perpendicular to the axis

API tubing EU

On the premise of not changing the thread shape,the size of the joint is increased by upsetting process,the connection strength is improved

TC-50 casing

244.48×8.94mm tc-50 is a new steel grade independently developed by our company.Compared with the similar steel grades J55 and K55,the steel grade has small grain size,pearlite+ferrite structure,no widmanstatten structure and reticular ferrite structure,and the chemical composition P,s content is far lower than API 5CT

XG1 special thread casing

In early 2008,Yan'an Jiasheng and the Institute of management and research started to establish a project to develop special casing products.After three years,the design and processing procedures have been continuously improved

XGL

XGL

XGL

XGL

XGL coupling

XGL coupling

Anticorrosive

Anticorrosive
  • jiasheng

    01

    Product supply

    Yan'an Jiasheng is a first-class supplier of China National Petroleum Corporation. Its products are mainly sold to Changqing Oilfield, Xinjiang Oilfield, Chuanqing drilling company, Yan'an oil and gas company, PetroChina coalbed methane company and Sulige oilfield under PetroChina. It is also a major supplier of Yanchang group. At the same time, it is also exported to Kyrgyzstan, Kazakhstan and other countries and regions.
  • jiasheng

    02

    product quality

    Yan'an Jiasheng is a private enterprise in Northwest China which produces air tight thread. Our company has 6 kinds of special thread oil casing and 5 patents have been obtained. Among them, xgc1 special thread oil casing, xgt1 special thread oil tubing, tc-50 casing, XGL economical special thread oil casing and jst4 special thread oil tubing have reliable quality and high market share.
  • jiasheng

    03

    technical study

    Yan'an Jiasheng has established the first academician workstation in the northwest of China. In May 2019, the company established "Yan'an Jiasheng academician workstation" in cooperation with Li Helin, academician of the Academy of engineering, and established a long-term strategic cooperation relationship with Petroleum Management Engineering Technology Research Institute of CNPC where Li Helin is located.

ADVANTAGE

Xi
Xi'an Kunlun bank comes to our company for research and guidance
2020-03-23
>
Professor Shi Taihe of Southwest Petroleum University
Professor Shi Taihe of Southwest Petroleum University
2020-03-23
>
API audit expert guidance
API audit expert guidance
2020-03-23
>

NEWS