CCDC Petroleum Drilling & Production Technology Co., Ltd.

Second Section South, Zhongshan Avenue
guanghan,  sichuan  618300

  • Booth: 6461

Welcome to CCDC Petroleum D & P Tech Co., Ltd!

The company has got a group of talents with rich experiences on coring service: The Chuan type coring tools ,coring bits and technologies all developed by ourselves, can be found in various oil fields belonging to Petrochina, Sinopec and CNOOC and recently, we have stepped into overseas drilling markets

 Press Releases

  • (Mar 03, 2017)

    CCDC Petroleum Drilling & Production

    Technology CO., LTD is specialized in manufacturing

    & marketing of various bits and related downhole

    tools and providing supporting technical service.

    With USD16 million of registered assets and USD80

    million of total assets, the Company now processes

    8000m of workshops, 100 sets of processing

    equipment, and 400 sets of testing facilities, support

    tools, etc.

    The Company has strong capabilities in scientific

    research, design and manufacture, and has

    obtained 82 domestic patents (inclusive of 11

    invention patents). It has been awarded “High-tech

    Enterprise” by Ministry of Science and Technology.

    Besides, it is a tier one supplier of PDC bit for CNPC

    and network supplier for Sinopec. The Company

    has passed different system certification, including

    ISO 9001, API7-1, API7-2, HSE, OHS and EMS are

    currently available for the Company. It has the

    independent import-export management right.

    Products and services of the Company cover

    CNPC, Sinopec, CNOOC, and more than 20 foreign

    countries, such as Russia, Turkmenistan, India, Iraq,

    Canada and Indonesia. The Company has won

    extensive recognition by customers at home and



  • JYQ Pressurized Full-closure Coring Tool
    JYQ is a special coring tool with pressurization<br />mechanism.<br />JYQ is used in China offshore, 95% core recovery<br />above.<br />Patent : ZL 201220587568.4<br />ZL 201220587429.1<br /><br />...

  • Type    JYQ194-120  

    Length  9200

    Outer Barrel OD X ID  194 X  154

    Inner Barrel OD  X  ID   146  X  129

    Top thread    4  1/2 F

    Bit  size   81/2

    core size   120

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