PIONEER ENERGY
Extremely High Temperature and Extremely High Pressure Slimhole Logging

•   The Extremely High Temprature and Extremely High Pressure Slimhole Logging System (EELS) consists of acoustic, electrical, and radioactive logging tools


•  The system can be fully applied to open holes and cased wells to comprehensively evaluate acoustic, electric and radioactive parameters at a time; It can make predictive evaluation of reservoir stratum as well as its oil-gas reserves

Solution Brief
With a small outer diameter of 76mm, excellent resistance to sulfur, corrosion, and high temperature and pressure of 230°C"C172MPa (or 260°C/200MPa), the system is capable of running even in extreme harsh conditions in Xinjiang and Sichuan; Given complete downhole parameters, it can conduct logging solely by itself; due to the measurement function of time difference and acoustic variable density, length of sound waves is greatly shortened.
Outer Diameter
76mm
Maximum working pressure
200MPa
Maximum temperature
260℃
Products
Extremely High Temperature and
Extremely High Pressure Slimhole
Logging System
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