This paper analyzes the evironment influencing factors to LWD neutron well logging in order to know the influencing factors completely and use different kinds of LWD neutron logging data better.

• 尽管随钻中子测井具有诸多优点,但其仍然要受井下测量环境的影响,主要有井眼大小、仪器偏心、地层温度、地层压力以及泥浆矿化度等。