发明授权
US07365308B2 Measurement of formation gas saturation in cased wellbores using pulsed neutron instrumentation 有权
使用脉冲中子仪器测量套管井筒中地层气饱和度

Measurement of formation gas saturation in cased wellbores using pulsed neutron instrumentation
摘要:
A pulsed neutron tool with three or more detectors is used for making measurements inside casing. The measurements may be used to determine gas saturation at a constant gas pressure, pressure at constant gas saturation, or to determine both gas saturation and gas pressure.
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