| 四川盆地川中地区长兴组地震相特征研究 |
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| 引用本文： | 屠志慧,孔令霞,张奇,潘磊,韩嵩.四川盆地川中地区长兴组地震相特征研究[J].天然气勘探与开发,2011,34(3):8-11,15. |
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| 作者姓名： | 屠志慧 孔令霞 张奇 潘磊 韩嵩 |
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| 作者单位： | 1. 中国石油西南油气田公司勘探开发研究院
2. 中国石油甘肃省玉门油田分公司信息中心 |
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| 摘 要： | 随着四川盆地中北部地区长兴组、飞仙关组礁滩气藏的重大发现,川中地区已经成为四川盆地寻找大型岩性圈闭及岩性构造复合圈闭的主要区域。通过对新老地震资料的解释,结合地质、测井、钻井资料,研究了长兴组地震相,确定了川中地区长兴期地貌的变化情况,编制了川中上二叠统长兴组地震相展布图,确定了台内的蓬溪—武胜台凹,提出台凹两翼地貌高带是形成礁滩储层的有利区带。
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| 关 键 词： | 川中 台地 地震相 沉积相 |
SEISMIC-FACIES FEATURES OF CHANGXING FORMATION,CENTRAL SICHUAN BASIN |
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| TU Zhihui,KONG Lingxia,ZHANG Qi,PAN Lei , HAN Song..SEISMIC-FACIES FEATURES OF CHANGXING FORMATION,CENTRAL SICHUAN BASIN[J].Natural Gas Exploration and Development,2011,34(3):8-11,15. |
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| Authors: | TU Zhihui KONG Lingxia ZHANG Qi PAN Lei HAN Song |
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| Affiliation: | TU Zhihui1,KONG Lingxia1,ZHANG Qi1,PAN Lei2 and HAN Song1(1.Research Institute of Exploration and Development,PetroChina Southwest Oil and Gasfield Company,2.Information Center,PetroChina Yumen Oilfield Company). |
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| Abstract: | Along with some important discoveries of Xujiahe Formation gas reservoir in Guang'an area and Changxing-Feixianguan formation bioreef-shoal gas reservoir in Longgang area,central Sichuan Basin becomes a very important region for finding out large-scale lithologic and lithologic-structural compound traps in Sichuan Basin.But,poor exploration on bioreef-shoal gas reservoir within platform may slow down a geological study on bioreef-shoal distribution and a seismic prediction.In this paper,some old and new sei... |
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| Keywords: | central Sichuan Basin platform seismic facies sedimentary facies |
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