陕北南泥湾油田测井方法技术及发展方向

WELL LOGGING TECHNIQUE APPLIED IN THE NANNIWAN OIL FIELD IN THE NORTHERN SHAANXI

本文着重介绍了陕北南泥湾油田特低渗高阻含油层的测井系列选择及测井解释原则,并利用测井曲线估算储集层参数孔隙度、渗透率、含油饱和度,选择最佳压裂油段,取得了显著的地质效果。文中最后指出陕北石油测井今后应解决的地质问题和测井发展方向——数字测井技术。

This paper introduced the selection of the well logging series and the principle of well logging interpretation to the oil—containing layers in the Nanniwan oil field in the Northern Shaanxi.Tangible geological effects have been achieved by applying well logging curves to evaluate the parametric porosity,permeability,oil-bearing saturability and optimum fracturing oil— mining sectors.Finally,some geological problems and the developing trend of petroleum logging in the Northern Shaanxi have been discussed in this paper.