The low density drilling fluid has borehole excavation effect on compensated neutron porosity logging,and by this way apparent porosity is lower than the true value.

通過對雙層介質(zhì)擴散方程解析解的分析以及蒙特卡羅數(shù)值模擬,研究了低密度鉆井液條件下中子孔隙度測井響應的變化規(guī)律。

dual porosity CNL

雙孔隙度補償中子測井

compensated dual neutron log

雙源距補償中子測井

corrected neutron porosity

校正了的中子測井孔隙度

Comparison of D-T and D-D accelerator investigation characteristics in pulsed neutron porosity logging while drilling

氘-氘和氘-氚隨鉆中子孔隙度測井探測特性對比

Effect of Drilling Fluid Density on Neutron Porosity in Underbalanced Drilling

欠平衡鉆井條件下鉆井液的密度對中子孔隙度測井的影響

velocity derived porosity

聲速測井確定的孔隙度

secondary porosity index log

次生孔隙度指數(shù)測井

For the CNL and LDT logs,the improved a factor method is used.

對于補償中子測井曲線和補償密度測井曲線采用了改進的α因子法。

Improving Compensated Neutron Log Vertical Resolution Under Deviated and Horizontal Well Conditions and Its Application

斜井和水平井補償中子測井分辨率改進及應用

compensated formation densilog curve

補償?shù)貙用芏葴y井曲線

compensated formation density tool

補償?shù)貙用芏葴y井儀

Verification of CNL of Atlas 3700 in Neutron Calibration Pits

用模型井群檢測3700補償中子儀

APPLICATION OF CCARBO/OXYGEN SPECTRAL LOGGING IN DETERMINATION OF POROSITY

碳氧比能譜測井在確定孔隙度中的應用

corrected density porosity

校正了的密度測井孔隙度

Study on porosity log interpretation methods of gas reservoir;

天然氣儲層孔隙度測井解釋方法研究

Study of CNL Resolution Enhancement Technique.

補償中子測井曲線高分辨率處理技術(shù)的研究

Dielectric Log Interpretation Method of Middle-low Porosity Reservoir in Er Lian Oilfield

二連油田中低孔隙度地層介電測井解釋方法研究

THE APPLICATION OF TIME-LAPSED CNL IN CASED HOLE TO THE IDENTIFICATION OF GAS RESERVOIR AND MUD FILTRATE INVASION

利用套管井補償中子時間推移測井識別氣層及侵入