Hotline:
简体中文 ENGLISH РУССКИЙ
  • LIUHE News
  • LIUHE Highlights
  • Announcement
  • Industrial Highlights
  • Team Development
  • Outward Cooperation
  • R & D Cooperation
  • R & D Ability
  • Testing Equipment
  • Products Series
  • Oil & Gas Field Industry
  • MWD, Wireless
  • LWD, Wireless
  • FOG, Wired & Drop Type
  • ESS & EMS
  • MWD, Wired
  • Drilling System
  • Surface Software
  • Geological Industry
  • MWD, Wireless
  • FOG, Wired & Drop Type
  • ESS & EMS
  • MWD, Wired
  • Trenchless
  • Accessories and Instruments
  • MWD Accessories
  • Gyro Accessories
  • Other Accessories
  • Instruments
  • Other Products
  • Integrated Engineering Cabin
  • Sticking-point Measurement System
  • Shunt Sub
  • Turbine Generator
  • Engineering Services
  • Oil & Gas Well Directional Drilling Service
  • Gyro Logging Service
  • Engineering Cases Highlights
  • Operation Ability
  • Remote Monitoring
  • Service Supporting
  • Operation Knowledge
  • Frequently Asked Questions
  • Download
  • Marketing Areas
  • Product Change Notification
  • Contact Us


  • Other Products
  • Integrated Engineering Cabin
  • Sticking-point Measurement System
  • Shunt Sub
  • Turbine Generator

  • Self-floating ESS



    Pump on, going down; Pump off, coming up.


    Product Introduction


    Product Description:LHE4000


         It is sent to the bottom of the well to be measured by pumping pressure, and the instrument floats to the wellhead level without measuring the inclined winch.The company's full range of self-floating products, applicable to a wide range, especially the carbon fiber carrier buoy, light weight, high buoyancy, mud specific gravity is relatively small (can be as small as 1.0) in the vertical well has been widely used, to solve the formation pressure in oil and gas Wells drilling deviation and mud specific gravity requirements.

     

    Speciality


    ◆ Single point inclinometer without wire winch
     
    ◆ Rely on mud circulation to control instrument down or up

    ◆ Using miniature high-precision solid state sensor components, impact resistance of 3500g

    ◆ Provide all parameters required for well attitude measurement

    ◆ Apply to the mud weight 0.8 ~ 2.0, hole deviation is less than 40 ° environment

     

    Application


    ◆ Well trajectory monitoring in petroleum drilling engineering
     

     

    Product Parameters


    Slant angle
    0~60°±0.1°
    Azimuth angle
    0~360°±1.0°
    magnetic field intensity
    0~100μT±0.5μT
    magnetic dip
    -90~90°±0.5°
    Temperature measurement
    0~125℃±2.0℃


     

    Product Classification


    model number
    Diameter
    ASG
    withstand pressure
    USES and features
    LHE4301
    ø48mm
    1.00
    75MPa
    Ordinary self-floating electron single point
    LHE4302
    ø48mm
    1.10
    105MPa
    Deep well self-floating electron single point
    LHE4303
    ø48mm
    1.17
    120MPa
    Ultra deep well self-floating electron single point
    LHE4304
    ø48mm
    0.97
    50MPa
    Large buoyancy self-floating electron single point
    LHE4305
    ø49mm
    0.83
    75MPa
    Carbon fiber self-floating electron single point
    LHE4306
    ø49mm
    0.97
    105MPa
    Deep well carbon fiber self-floating single point
    LHE4307
    ø49mm
    0.74
    50MPa
    High buoyancy carbon fiber self-floating single point
    LHE4309
    ø49mm
    0.81
    75MPa
    Carbon fiber self-floating electron single point
    LHE4401
    ø40mm
    0.90
    65MPa
    Path floating electron single point
    LHE4501
    ø36mm
    0.95
    65MPa
    Path floating electron single point



    Previous:Dropping Self-floating ESS

    Next:Electronic single point inclinometer movement


  • Service Supporting
  • Operation Knowledge
  • Frequently Asked Questions
  • Download
  • Marketing Areas
  • Product Change Notification
  • Share & Follow

    Wechat

    Microblog