随着油气资源勘探及开发难度加大, 由陆相, 高孔渗, 均质, 浅层逐渐过渡到海相, 低孔渗, 非常规,
深层油气资源, 其“复杂非均质” 特性使得对地层流体特别是地层水及其导电特性评价尤为关键 …

The self-potential (SP) method is a classical geophysical exploration method which has a
wide application prospect in underground pollutant monitoring and other fields. However …

(1) This article is devoted to the development of a theoretical and algorithmic basis for
numerical modeling of the spontaneous potential method (SP) as applied to the study of …

With oil and gas exploration and development more difficult, and gradually phase, high
porosity and permeability, homogenization, the transition from land to shallow marine, low …

孤东油田七区西馆陶组储层先后经历了注淡水, 注咸污水和注聚开发阶段, 测井响应复杂,
应用常规交会图难以识别聚驱后水淹级别. 本次研究基于聚驱后测井响应机理实验 …

自然电场法常用于环境与工程等领域的监测作业, 但各时刻观测数据往往单独反演解释.
为了充分利用时序数据间的关联信息, 提高监测数据的反演解释可靠性, 提出基于卡尔曼滤波的 …

The accurate determination of formation water salinity is crucial for petroleum exploration
and development, as it plays a significant role in determining reservoir parameters. The …

钻井过程中储层受到泥浆侵入影响的程度与储层岩性有着密切关系, 其中储层渗透率对侵入深度
有着较大影响, 因此若可以获知泥浆侵入深度, 则有望对储层渗透率进行评估 …

It is very common to use the self‐potential methods in environmental and engineering
applications, especially in some monitoring services. However, the monitored data of each …

During drilling, the mud column sustains a slightly higher pressure than the formation to
maintain the stability of the well wall, which causes the mud filtrate to penetrate into …