地质-井筒三维模型构建与实时重构仿真数据集

本数据集依托国家重点研发计划项目（2019YFA0708304），面向井震联合解释、三维地层建模、智能钻井与地学人工智能研究需求构建。数据源自中国近海典型油气区块实钻井的测井、录井、井史资料，以及三维地震反射体、地震属性体与层位追踪成果。结合行业规范与标准化处理流程，经清洗、配准、插值与数据库结构化加工，形成涵盖井筒—地层—地震多源约束信息的统一数据库结构。数据集包含七个核心文件：①仿真地质剖面图数据（PDF），基于克里金–三次样条混合插值构建；②仿真测井数据（XLSX），包含 7500 条多参数测井样本；③测井与轨迹仿真数据（SQL），记录井斜、方位与井眼轨迹；④井筒综合仿真数据（SQL），提供三维井眼空间坐标与压力参数；⑤井筒地层综合仿真数据（SQL），存储地层顶/底三维控制点；⑥地震解释结果仿真数据（SQL），包含自动追踪与人工校核的地震层位点；⑦地质层位与点云模型仿真数据（SQL），记录规则三维格点与地震属性体。数据总量约 92 MB。

Developed under the National Key R&D Program of China (grant no. 2019YFA0708304), this dataset is constructed to meet the research requirements of joint well-seismic interpretation, 3D stratigraphic modeling, intelligent drilling and geoscientific artificial intelligence. The dataset is sourced from logging, mud logging and well history data of actual drilling wells in typical offshore oil and gas blocks of China, as well as 3D seismic reflectors, seismic attribute volumes and horizon tracking results. Following industry standards and standardized processing workflows, after cleaning, registration, interpolation and database-structured processing, a unified database structure covering multi-source constrained information from wellbores, stratigraphic bodies and seismic data has been established. The dataset includes seven core files:
① Simulated geological profile data (PDF), constructed based on Kriging-cubic spline hybrid interpolation;
② Simulated logging data (XLSX), containing 7500 multi-parameter logging samples;
③ Logging and trajectory simulation data (SQL), recording well deviation, azimuth and wellbore trajectory;
④ Comprehensive wellbore simulation data (SQL), providing 3D wellbore spatial coordinates and pressure parameters;
⑤ Comprehensive wellbore-stratigraphic simulation data (SQL), storing 3D control points of formation tops/bottoms;
⑥ Seismic interpretation result simulation data (SQL), containing seismic horizon points from automatic tracking and manual verification;
⑦ Geological horizon and point cloud model simulation data (SQL), recording regular 3D grid points and seismic attribute volumes.
The total data volume is approximately 92 MB.

搜集汇总

背景与挑战

背景概述

该数据集是一个面向地质工程和人工智能研究的三维模型构建与仿真资源，依托国家重点研发计划项目，基于中国近海油气区块的实钻井资料和三维地震数据，通过标准化处理构建而成。数据集包含七个核心文件，涵盖仿真地质剖面、测井数据、井筒轨迹和地震属性等多源信息，总数据量约92 MB，支持井震联合解释、三维地质建模和智能钻井等应用。