气体孔隙度仪测量误差分析及解决办法研究

Gas Porosimeter Measurement Error Analysis and Solution Studies

延长油田属于特殊的岩性地层油气藏,岩性复杂,物性下限低,储层非均质性强,国内外没有可靠的分析化验技术完成这类样品的孔隙度分析,导致部分深层储层无法科学评价、储量难以准确计算。通过实验,从气体孔隙度仪的材料选择、模块设计等方面入手,找到造成误差的根源,提出改进方案。

Stratigraphic-lithological reservoir extend the YANCHANG oil field is a special oil and gas reservoirs,complex lithology,low the lower limit of the physical properties of reservoir heterogeneity strong at home and abroad there is no reliable analytical laboratory to complete this type of sample porosity analysis,lead to some deep reservoir of The scientific evaluation of the reserves is difficult to accurately calculate.Experiments start from the meter of gas porosity material selection,module design,in order to find the root of error,suggest improvements program.