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Highlighted Companies

  • Suzhou Rico Machinery Co., Ltd (China): RICO, a professional CNC machinery company, who integrated research, development and... http://www.ricocnc.com
  • A Hay & Grain Co Inc (USA): involved in international trade import export. At Anderson Hay we offer a wide variety of feed... http://www.anderson-hay.com/


  • Natural Gamma Ray Spectroscopy Sonde - China

    price: contact company for price

    NGS is used to measure the concentration of thorium, uranium and

    potassium in the formations.NGS adopts scintillation detector to detect

    natural gamma rays in the formation near the borehole. The output pulse

    amplitude of the detector is proportional to the incident gamma ray

    energy. Five energy windows are set and spectrum stabilizing technique

    is used in the design. The count rates taken from each energy window are

    sent to the surface system and processed. Then the concentration of

    uranium, thorium and potassium is calculated.


    Company Contact:


    • Phone: 0086-29-89388792

    • Address: NO.1TANGYAN ROAD,HI-TECH ZONE,XI'AN CHINA. , XI'AN, China

    • Email: Email


    Published date: March 7, 2013 -

    • Business Description: Xi'an Landau Petroleum Technology Co., Ltd is a high tech company in

      well logging instruments and equipment development, production, sales

      and services relying on profound R&D force of Xi'an Petroleum

      University. We have been the leading manufacturer in the field of well

      logging of China with over 10 years development.

      We are specializing in OPEN HOLE TOOL,CASED HOLE TOOL,PRODUCTION LOGGING TOOL,LWD/MWD SYSTEM,PERFORATING TOOL,IMAGING LOGGING SYSTEM.

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