油田关键勘探技术的应用研究  

Application of Key Exploration Technologies in Oil Fields

作　　者：许墨言 景程琦 王冕 李西庆 Xu Moyan;Jing Chengqi;Wang Mian;Li Xiqing(School of Earth Science and Engineering,Xi'an University of Petroleum,Xi'an Shaanxi 710065;Key Laboratory of Oil and Gas Formation and Geology of Shaanxi Province,Xi'an Shaanxi 710065;First Oil Production Plant,Changqing Oilfield Branch,PetroChina,Yan'an Shaanxi 716000)

机构地区：[1]西安石油大学地球科学与工程学院,陕西西安710065 [2]陕西省油气成藏地质学重点实验室,陕西西安710065 [3]中国石油长庆油田分公司第一采油厂,陕西延安716000

出　　处：《现代工业经济和信息化》2023年第5期146-147,159,共3页Modern Industrial Economy and Informationization

摘　　要：为了解决海上油田勘探效率低、精确性差的问题,提出了一种新的油田关键勘探技术。通过综合运用高精度保幅处理技术、分频迭代随机反演技术、多角度约束流体检测技术等,实现了对海上油气田赋存情况的精确判断。实际应用表明,新的油田勘探技术能够将海上油田勘探效率提高44.7%,将探测精度提高到89.4%,极大地提升了海上油田的勘探效率和精确性。A new key exploration technique for oil fields is proposed in order to solve the shortcomings of low efficiency and poor accuracy of offshore oil field exploration.Through a combination of high-precision amplitude preserving processing technology,split-frequency iterative stochastic inversion technology and multi-angle constrained fluid detection technology,an accurate determination of the offshore oil and gas field endowment is achieved.According to the practical application,the new oil field exploration technology can improve the exploration efficiency of offshore oil fields by 44.7%and increase the detection accuracy to 89.4%,which greatly improves the exploration efficiency and accuracy of offshore oil fields and has great application and promotion value.

关 键 词：海上油田 高精度保幅处理 分频迭代随机反演 流体检测 

分 类 号：P618.13[天文地球—矿床学]