论文详情
高精度三维地震技术应用效果分析——以塔河油田S48井区为例
石油物探
2010年 49卷 第No. 6期
阅读：89
查看详情
Title
Application analysis on high-precision 3D seismic technique:case study on S48 well area in Tahe Oilfield
单位
(中国石油化工股份有限公司西北油田分公司勘探开发研究院,新疆乌鲁木齐830011)
Organization
Exploration and Development Institute,Northwest Oilfield Branch,SINOPEC,Urumqi 830011,China
摘要
针对塔河油田碳酸盐岩缝洞型储层纵、横向非均质性强,目的层埋藏深度大、信噪比和分辨率较低等特点,进行了基于目标的采集、观测系统设计以及激发和接收等参数的论证和优选,建立了超深碳酸盐岩缝洞型储层高精度三维地震资料处理和解释技术系列。S48井区高精度三维地震勘探实践取得了明显的开发应用效果。
Abstract
The carbonate reservoir in Tahe Oilfield is characterized by strong lateral and vertical heterogeneity,large buried depth of target formations,low S/N and resolution of seismic data.Aiming at the characteristics, target-oriented geometry design as well as shooting & receiving parameters demonstration and optimization were carried out,and high-precision 3D seismic technique series for ultra-deep carbonate fracture-cave reservoir was established.The seismic technique series was applied in S48 well area,and obvious result for development was achieved.
关键词：
高精度三维;
观测系统;
叠前时间偏移;
储层预测;
Keywords:
high-precision 3D seismic;
geometry;
pre-stack time migration;
reservoir prediction;
论文详情