| 叠前AVO同步反演预测页岩地层脆性矿物 |
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| 引用本文： | 刘明. 叠前AVO同步反演预测页岩地层脆性矿物[J]. 河南科学, 2014, 0(6): 1069-1072 |
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| 作者姓名： | 刘明 |
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| 作者单位： | [1]中国石油化工股份有限公司华东分公司物探研究院,南京210000 [2]中国石油大学华东地球科学与技术学院,山东青岛266580 |
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| 摘 要： | 最近几年里,页岩气已经进入商业勘探开发阶段,但是页岩气作为非常规油气,需要利用水平井及大规模压裂,获得较高产量.为了对页岩气藏的可改造性进行评价,从单井岩石物理分析入手,优选拉梅常数*密度参数指示页岩层脆性矿物含量,开展叠前AVO同步反演,预测页岩层脆性矿物含量,进而优选页岩气藏工程"甜点区".
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| 关 键 词： | 岩石物理分析 叠前同步反演 地层脆性 |
Prestack Inversion Predicting Brittle Mineral Shale Formations |
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| Liu Ming. Prestack Inversion Predicting Brittle Mineral Shale Formations[J]. Henan Science, 2014, 0(6): 1069-1072 |
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| Authors: | Liu Ming |
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| Affiliation: | Liu Ming ( 1. Geophysical Research Institute of Sinopec, East China Branch, Nanjing 210000; 2. Earth Science and Technology, China University of Petroleum, Qingdao 266580, Shandong China) |
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| Abstract: | In recent years,shale gas exploration and development has entered to the commercial stage,but as unconventional oil and gas shale gas requires the use of horizontal wells and large-scale fracturing,get a higher yield. In this paper,in order to transform the shale gas reservoirs can be evaluated,starting from a single well petrophysical analysis,preferably Lame constants＊density parameter indicates brittle shale mineral content,to carry out pre-stack AVO inversion synchronization,forecasting brittle shale mineral content,and more preferably shale gas reservoir engineering“sweet zone”. |
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| Keywords: | petrophysical analysis prestack simultaneous inversion formation of brittle |
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