含油储层高精度预测技术在港北地区薄油层中的应用

doi:10.3969/j.issn.1672-9803.2024.01.005

录井工程 ›› 2024, Vol. 35 ›› Issue (1): 27-32.doi: 10.3969/j.issn.1672-9803.2024.01.005

含油储层高精度预测技术在港北地区薄油层中的应用

冯泽^①, 胡丰波^②, 桂传松^②, 贾国龙^③, 冯金双^③, 王臣^③

①中国石油大港油田分公司开发事业部;
②中国石油渤海钻探第一录井公司;
③中国石油大港油田公司第五采油厂

收稿日期:2024-01-15 出版日期:2024-03-25 发布日期:2024-04-09
作者简介:冯泽工程师,1990年生,2016年硕士毕业于西南石油大学地质工程专业,现在中国石油大港油田分公司开发事业部从事油藏管理工作。通信地址：300280 天津市滨海新区海滨街团结路大港油田公司。电话：（022）25928443。E-mail：dg_fengze@petrochina.com.cn

Application of high precision reservoir prediction technology in thin oil layer in Gangbei area

FENG Ze^①, HU Fengbo^②, GUI Chuansong^②, JIA Guolong^③, FENG Jinshuang^③, WANG Chen^③

①Development Division,PetroChina Dagang Oilfield Company, Tianjin, 300280, China;
②No.1 Mud Logging Company, BHDC, CNPC, Tianjin 300280, China;
③No. 5 Oil Production Plant of PrtroChina Dagang Oilfield Company, Tianjin,300280, China

Received:2024-01-15 Online:2024-03-25 Published:2024-04-09

摘要/Abstract

摘要： 港北地区明化镇组砂体厚度薄、地震反射弱、横向变化快的特点造成了储层精细预测难度加大,为此开展了一种基于多元线性回归属性的储层预测技术研究。以该地区邻井钻遇高产含油砂体为依托,结合精细层位标定、井震结合、人工-智能解释、地震属性交会和地震属性融合技术对港北地区G 147井区NmⅡ-8小层展布进行精准刻画,总结出适合该类油藏的砂体预测方法,并在砂体低动用区域成功部署了10口产能井,取得了一定的效果,为该井区进一步滚动扩边提供了依据。

关键词: 薄油层, 弱反射, 智能解释技术, 属性交会, 属性融合, 储层预测

Abstract: The sand body of Minghuazhen Formation in Gangbei area has the characteristics of thin thickness, weak seismic reflection and fast lateral change, which makes it difficult to accurately predict the reservoir. Therefore, an application study of attribute prediction technology based on multiple linear regression in thinner oil reservoirs in Gangbei area was carried out. Based on the high-yield oil-bearing sand bodies encountered by the adjacent wells in this area, and combined with fine horizon calibration, well and earthquake combination, artificial intelligence interpretation technology, attribute intersection technology, seismic attribute fusion and other technologies, the distribution of G 147 well Nm Ⅱ-8 layer in Gangbei area is accurately characterized, and the sand body prediction method suitable for this type of reservoir is summarized. Ten production wells have been successfully deployed in the low production area of sand body, providing geological basis for rolling exploration in this area.

Key words: thin oil layer, weak reflection, intelligence interpretation technology, attribute intersection, attribute fusion, reservoir prediction

中图分类号:

TE132.1

冯泽, 胡丰波, 桂传松, 贾国龙, 冯金双, 王臣. 含油储层高精度预测技术在港北地区薄油层中的应用[J]. 录井工程, 2024, 35(1): 27-32.

FENG Ze, HU Fengbo, GUI Chuansong, JIA Guolong, FENG Jinshuang, WANG Chen. Application of high precision reservoir prediction technology in thin oil layer in Gangbei area[J]. Mud Logging Engineering, 2024, 35(1): 27-32.

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含油储层高精度预测技术在港北地区薄油层中的应用

Application of high precision reservoir prediction technology in thin oil layer in Gangbei area

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