自非常规油气业务开展以来, 核磁共振技术因其无损, 灵敏, 快速等优点, 已发展为页岩油气储层
评价的重要技术方法之一. 该文从核磁共振技术的实验原理出发, 着重综述了目前核磁共振技术 …

This review focuses on the recent applications of nuclear magnetic resonance (NMR)
technology for characterizing fractures. The paper aims to help researchers in extending the …

Shale reservoir is characterized by complex pore networks, within which there are various
pore fluids including unrecoverable fluid, capillary bound fluid and movable fluid. Although …

The advent of low-field nuclear magnetic resonance (LF-NMR) has revolutionized the
petroleum industry by providing a swift and straightforward method for the spectroscopic …

The deterioration of mudstone induced by cyclic fluctuations in the groundwater level in
subtropical regions affects the stability of underground construction. To investigate the …

The complex tectonic activities and multi-stage diagenetic modifications lead to the
formation of a heterogeneous pore network spectrum ranging from macropores (centimeter …

摘要低渗透砂岩油气藏已成为油气增储生产的重要勘探开发目标, 但孔隙结构复杂使得储层及其
有效性难以准确识别. 笔者利用物性, 压汞, 核磁等资料, 对东营凹陷南坡沙四段(Es4) …

Low permeability oil reservoirs are characterized by complex pore-throat structure and
complex mechanism of oil and water storage and transmission. At present, the research on …

页岩气储层孔隙结构复杂, 孔隙内富存的流体类型多样, 按孔隙中流体的流动性,
常将孔隙流体划分为可动水, 毛管束缚水及黏土束缚水. 为明确页岩气储层的孔隙流体的赋存及 …

Fractal analysis was performed on carbonate core plug samples from the Ordovician
Majiagou carbonate reservoirs in the Ordos Basin using mercury intrusion capillary pressure …